Living cells were discovered bya)Robert Hookeb)Purkinjec)Leeuwenhoekd)Robert BrownCorrect answer is option 'C'. Can you explain this answer?

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The cell was described by Robert Hooke. but the cells he observed were the dead cells.  and living cells were observed by the option C . do the correct answers is (C)

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Robert Hooke

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Living cells were discovered by Van Leeuwenhooke in 1764.

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Leeuwenhoek

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Living cell was discovered by Leewenhoek. Once Leewenhoek took a drop of pond water, there he put that into a slide he observed some tiny things moving. They were protozoa the living microbes. He named them as animalcules. Hence the discoverer of living cell is Antoine Van Leewenhoek.

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First the cells were discovered by Robert Hooke in 1655 under his own made microscope but they were dead. He examined it using a slice of cork and discovered honeycomb structure which he named in Latin as cells meaning a small room. It was Anton van leevsnhook who discovered Living cell using electron microscope in the pond.

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Option C

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Living cells were discovered by Leeuwenhooke.

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It is discovered by Leeuwenhoek

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C

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Leeuwenhoek observed the living cells and Robert Hooke observed the dead cells and so option c is correct

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Actually the cells which Robert Hooke examined were dead cells of a dead wooden cork. Anton Van Leeuwenhoek discovered living cells. So the correct answer is C.

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Leeuwenhoek discovered a cell in 1665

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Robert hook

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Discovery of living cells

Living cells were first discovered by Antonie van Leeuwenhoek, a Dutch scientist, in the late 17th century. He was a skilled lens maker who developed a simple microscope that could magnify objects up to 300 times their original size. Using this microscope, he observed various living organisms including bacteria, protozoa, and sperm cells.

Contributions of other scientists

While Leeuwenhoek was the first to observe living cells, other scientists also made significant contributions to our understanding of cells:

- Robert Hooke: In 1665, Hooke observed thin slices of cork under a microscope and observed tiny compartments which he called 'cells'.

- Matthias Schleiden and Theodor Schwann: In the early 19th century, these scientists proposed the cell theory, which states that all living organisms are composed of one or more cells, and that cells are the basic structural and functional units of life.

- Robert Brown: In 1831, Brown observed a small structure in the cell nucleus which he called the 'nucleus'. This discovery helped to further our understanding of the structure of cells.

Conclusion

Although Leeuwenhoek was the first to observe living cells, the contributions of other scientists such as Hooke, Schleiden, Schwann, and Brown helped to further our understanding of cells and their structure. Today, the study of cells is a fundamental part of biology and has important implications for fields such as medicine and biotechnology.

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C option is correct. Because Robert Brown discovered the living cell in year 1831

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Antoine Von Leeuwenhook was the first person to discover a living cell

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Leeuwenhoek
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LIVING CELLS WERE DISCOVERED BY LEEUWENHOEK IN THE YEAR 1674 HE DISCOVERED THE FREE LIVING CELLS IN A POND.

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Living cells are discovered by leeuwenhoek.

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Robert hooke discovered dead cell in cork of tree but Anton Van Leeuwenhoek discovered living cell in pond water . So the answer is (c)Leeuwenhoek

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The cell walls observed by Hooke gave no indication of the nucleus and other organelles found in most living cells. The first man to witness a live cell under a microscope was Anton van Leeuwenhoek, who in 1674 described the algae Spirogyra. Van Leeuwenhoek probably also saw bacteria.

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Robert hooke discovered cell of a cork but they were dead . Hence he is not regarded as the discover of living cells. Leeuwenhoek discovered living cells in pond water by an electron microscope

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Purkinje discovered protoplasm which means living substance in the cell. So I conclude that living cells were discovered by Purkinje.

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Leeuwenhoek  discover discover the living cell in 1674 with the improved  microscope, discovered the free living cell in pond water for the first time

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Living cells were discovered by Leeuwenhook the right answer is 'c'.

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Option (C)is correct
it was the year 1665 Robert hooke, a British scientist observed thin slices of Cork under a simple magnifying device which he had made himself. he observed that the Cork resembled the structure of a honey comb consisting of many empty spaces or empty box like structures. he thought it was made up of very small cavities. Robert hooke called these cavities 'CELL'

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First time the idea cell is given by Robert Hooke based on the observation of cork of palm tree which are the dead cells but first time living cell is discovered is observed by 'Anton Von Luenhooke'.

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Cells were first discovered by Robert Hooke in 1665. He observed the cells in a cork slice (dead cells) with the help of a primitive microscope. Leeuwenhoek (1674), with the improved microscope, discovered the free-living cells in pond water for the first time. Robert Brown (in 1831) discovered the nucleus in the cell.

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Leeuwenhoek in 1674 is the answer. He used improved microscope for his observation. He discovered free living cells in the pond water.

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Robert Hooke.

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The cell was described by Robert Hooke . but the cells he observed were the dead cells , and living cells were observed by the option C. do the correct answers is ( c )

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Options C
A.V leeuwe Hoek, he discovered first living cell in pond water.

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Robert Hooke discovered dead cells
Purkinje discovered protoplasm
Leeuwenhoek discovered living cells
Robert brown discovered nucleus

So,from above discussion we can say Leeuwenhoek

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C) Leeuwenhoek is the correct option

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Living cells were first discovered by leeuwenhoek. He was the one who observed free living cells in pond through water electron microscope. I hope you understood.If my answer helps even 1% please do Upvote and follow if u wish:)Thanks.

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The LIVING CELL were first discovered  by Antony Van Leeuwenhoek. He observed  living cell and called them 'animalcules'.

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B)- Robert Hooke.

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Discovery of cell by Robert hooke

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Living cell was discovered by Robert Brown in year 1885.

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Anton van Leeuwenhoek first discoverd free- living algae spirogyra cells in water in the pond in 1674 with the improved microscope

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The Leeuwenhoek in ( 1674)with the improved microsope , discovered the free living cell in the pond water for the first time .

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Robert Hooke
The first time the word cell was used to refer to these tiny units of life was in 1665 by a British scientist named Robert Hooke. Hooke was one of the earliest scientists to study living things under a microscope. The microscopes of his day were not very strong, but Hooke was still able to make an important discovery.

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Dead cells are discovered by Robert hooke in 1665,he saw this cells In a cork,obtained from the bark of the tree.the structure was honey comb shaped.he observed all this with his primitive microscope.

later on ANTON VON LEWENHOEK ,with his developed microscope discovered that living cells.

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The correct option is 'c' that is LEEUWENHOEK because roberthooke discovered dead cells in 1665, and saw some hexagonal compartments like honeycomb and name it as a cell in Latin language. Robert brown studied futher about the cell and Purkinji coined the term as protoplasm that's why'c' ROBERT HOOKE is the write answer

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A largely self-taught man in science, he is commonly known as 'the Father of Microbiology', and one of the first microscopists and microbiologists. Van Leeuwenhoek is best known for his pioneering work in microscopy and for his contributions toward the establishment of microbiology as a scientific discipline.

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Leeuwenhoek were discovered the living cell. he used simple microscope and observe nuclei and unicellular organisms including bacteria.

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First free living cells were discovered in pond water by antonie ven Leeuwenhoek

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Living cell was first discovered by lueweenhook he discovered it in a pond

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Cell was discovered by Robert hooke but he discovered dead cell. so the living cell is discovered by option c means Leeuwenhoek.                               I hope this answer would be useful for you. Thanks

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C is ans

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A.Robert Hooke

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Leeuwenhoek (c)

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Living cells were discovered by leeuwenhoek when he observed living cell in pond water

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The living cells were first discovered by Antony Van Leeuwenhoek. He observed living cells and called them 'animalcules'. Some of the small 'animalcules' are now called bacteria. The invention of the microscope supported the study of finer details of a living cell.
So, the correct answer is option C.

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(a)  Robert hooks

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I think the answer is Robert hooke

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Van Leeuwenhoek

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Answer c

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Leewenhoek first discovered the living cell in pond water.

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Anton Van Leeuwenhoek discovered cell in 1674 by describing the algae Spirogyra. So option (C) is correct.

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The first man to observe living cells was anton van Leeuwenhoek . he with his improved microscope , discovered free living cells of aksar Spirogyra in 1674 while examining his pond water.
so , rhe correct answer is C.

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The living cells were first discovered by Antony Van Leeuwenhoek. He observed living cells and called them 'animalcules'. Some of the small 'animalcules' are now called bacteria. The invention of the microscope supported the study of finer details of a living cell.

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The discovery made by Robert Hooke is considered to one of the most important discoveries in the field of biology but he is not regarded the one who discovered living cells he discovered dead cells ina cork but antonie von leeuwenhoek was the one who discovered living cells in pond water in 1674.
hope it will help

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Yes , the right answer is c that is leewenhoek because robert hooke discovered dead cell but leewenhoek discovered first living cell.

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Leeunhoek discovered living cell of bacteria

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If the question asked that who was discovered the cell(dead) first than the answer is Robert Hook but the question asked is who discovered living cell? than the correct answer is
Antonie Van Leeuwenhook because he was the one who saw his teeth's plaque on his microscope.

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A) Robert Hooke discovered living cell in bark of tree or cork

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A is the key to your success

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Living cell is discovered by Robert Hooke in 1665 but the living cell was discovered by Leeuwnenhoek so option c is wright answer

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Living cell were discovered by leeuwenhoek  . he observed.. living cell

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Leeuwenhoek in 1674

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The correct answer is(c)Leeuwenhoek.The first cell was discovered by Robert hook but that was a dead cell and the living cell was first discovered by Anton ven leeuwenhoek

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The first man to observe living cells was Anton Van Leeuwenhoek. He with his improved microscope, discovered free-living cells of algae Spirogyra in 1674 while examining his pond water.

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It's a rober hooke
bt its was a dead cell so I am a little bit confused

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Robert hock

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Robert brown

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Option ç

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Leeuwenhoek  1674 with the improved the microscope and discovered the free living cells in pond water for the first time

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Robert Hooke discovered the first cell in 1665. He observed the cells in a cork slice with the help of a primitive microscope. However it was dead cell
leeuwenhoek in 1674 with the improved microscope discovered the living cells in pond water for first time.

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Cells were first discovered by Robert Hooke in 1665.

he observed the cells in a cork slice with the help of a primitive micrescope.
Leeuwenhoek with a improved microscope, discovered the living cells in pond water for first time.

Answer: C

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It's option C

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Leeuwenhoek (1764), with the improved microscope discovered the free living cells in pond water for the first time.

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Answer is option'C' Leeuwenhoek , he discovered the leving cells in pond water with the help of a developed micro scope .

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Leeuwenhoek discovered the first living cell in pond water

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Living cell was discovered by robert hooke.

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The answer is C . Cell was first discovered by Robert Hooke but that cell was dead . Leeuwenhoek first discovered the living cell in the pond water . Also, he founded the sperm cell of human , rabbits , insects , birds , etc . And, that year was 1674

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It will C I think it was mistake

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The cell was discovered by Robert Hooke at 1665 but it was a dead cell and at 1674 Anton van Leeuwenhoek discovered a living cell in . He discovered algae Spirogyra cells in water in the pond.

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Because Robert hooke observe a slice in self made microscope he see that all cells are dead so option C is correct

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Aton von leeuwenhook

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The cell was observed by hookgave no in Indicationof nuclear and other organelles found in most living cells. this first man to witness alive sale under a microscope was ANTON VAN LEEUWENHOEK.

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Robert  hooke

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Living cell discovered by Anton ven
leeuwenhoek and dead cell is discovered by Robert hooke

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Yes Robert hook discovered living cell

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Although the cells were first discovered by Robert Hooke in 1665 but he discovered the dead cells. Antone Von Leewenhoeh discovered the free living cells in the pond water for first time in 1674.

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In 1674, Anton van leeuwenhoek (1632-1723) a Dutch microscopist, made an improved microscope and using this microscope he discovered the free living cell in pond water for the first time (1674).

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Living cells were first discovered by Robert Hooke

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Antoine Van Leeuwenhoek

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Option C Robert Hooke

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Living cells were discover by Leeuwenhoek

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THE LIVING  CELLS WERE  DISCOVERED  BY  LEEUWENHOEK

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Leeuwenhook found some free living cells in the pond water with improved microscope on 1674

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Actually! Robert Hook does not discover the living cell he only discover the cell wall which he named 'cell' means an empty room .

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Robert Hooke discovered Cells the first but he discovered dead cells whereas
Living cells were discovered by Leeuwenhoek

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Robert hook is discoverd the cell by cork

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Leewenhoek

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Actually the cell was discovered by was seen by Robert hooke and discovered by leeuwenhoek

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A

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Purkinje

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Living cell was discovered by Robert Hooke with his fellow companion Anton Van Leevanhoek in his laboratory & he found the dead cell from cork but after that Anton Van Leevanhoek found living cell from pond water.

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Living cells were discovered by Van Leeuwenhoek.

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It's option  c

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Living cell was first discovered by  Leeuwenhoek. He was the father of microscopy and the fellow friend of Robert hooke. He made the first advanced microscope with which he discovered the first living cell.

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In 1665 Robert Hooke discovered the cells, but he discovered only dead cell of the cork . infact he was only able to see the cell wall of that dead cell. Anton van leeunhoek was once observing a pond water he find some very small protozoans , bacteria etc and name them animalcules in 1674.

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D

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Leeuwenhoek because he observed free living cells floating on water in a pond

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The answer of this question is Robert hooke

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The most accurate answer is Robert Hooke thought of a basic structure I.e. cell of cork which was dead coz of dead layer outside I.e.epidermis ,,so opt.c observation was of next level so he observed pond water in which the cells were living

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Cell were discovered by Robert Hooke ..but he observed the cork of the plant which is dead..So,the living cells are found by leeuwenhoek..

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Correct answer is option Robert Hook

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Option (c) is correct

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Leewonhoek

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A). Robert Hooke

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Living cell was discovered by Antonio Leeuwenhoek

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Yes, the answer is c he also observe human sperm.

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An English scientist Robert hooke discovered and name cells in 1665 while examining a thin slice of bottle cork under a primitive microscope made by him observe cork honey of porous structure UK pound porous structure of cork  resemble with monasteries and call the unit cell

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Answer is c

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Van Leeuwenhoek in 1674

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It's lueweenhook in the year 1674

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Cells were discovered by Robert Hooke in 1665. He observed a piece of cork slice with the help of a primitive microscope and observed small compartments which he called cells. Whereas Leeuwenhoek, in 1674, created an improved simple microscope,which was much better than that the compound microscope at the time.

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Robert Hooke friends.

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Leeuwenhoek describe a living cells

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As we all known that the living cell is discovered by Robert hook .... there is a very intersting story behind that ...

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Living cells were discovered by Leeuwenhoek

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The correct answer is option 'c'

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Option c because he saw living cells in the pond water

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A ) robert hooke is the correct answer

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As the dead cell was found by Robert Hooke in cork ,lewnhook found the free living cell in a drop of pond water with the helf of improved microscope 1674

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Robert Hooke, examined   a thin slice of cork under the primitive microscope. He observed that cork consists of small box like structures resembling honeycomb. He called these boxes cells

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Antonwan leeuwenhoek because he discovered living cell of pond water in 1665.

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Robert Hooke discovered dead wooden cell called cork but leeuwenhoek discovered the living
cell of frogs in the pond that's why option C is correct

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(a)  Robert Hooke

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Living cells were discovered by Leeuwenhoek because the cells were discovered previously from him by Robert Hooke but the cells which he discovered were non living cells like cork and when Leeuwenhoek discovered cells he discovered that living cells like sperm .

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Robeet brown

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Tᕼᗴ ᒪIᐯIᑎᘜ  ᑕᗴᒪᒪ  ᗪIՏᑕOᐯᗴᖇᗴᗪ  ᗷY  ᒪᑌᐯᗴᑎᕼOOK

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Robert Hooke in ¹⁹⁶⁵

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The correct answer is option c

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Answer is C as the cell which Robert hooke discovered was dead cell but Leeuwenhoek discovered cells which are living i.e pond water microscopic animals

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(a) Robert hooke

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Option a . when Robert hook saw the bark of tree in 1665 . He observe the formation of bark and he recognise that in bark there is small type of room is also formed. From there he know about living cell

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Cells are first discovered by Robert brown but they are died. After this in year 1674 a scientist name Leeuwenhoek discovered living cells in a pond

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Living cells were discovered by Leeuwenhoek. Once he was observing the pond water, there he noticed the living structures. He examined these structures in the microscope he found that these were the living cells.
hope it helps ....

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Leeuwenhoek discovered living cells

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(a)Robert Hooke

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Living cells are discovered by Robert brown

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Option c
upvote

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Robert Hooke was the person who discovered cell

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Https://edurev.page.link/uNUadC7aY4g8o8K76

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Robert hooke observed dead cells in bark of tree but Leeuwenhoek observed live cells so Leeuwenhoek is first person who observed cells

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Cell was first observed by robert Hooke but the living cell was first observed by
Leeuwenhoek(c).

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Robert hooked in 1665

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The correct options is (c)

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C) Leeuwenhoek

Cells were first discovered by Robert Hooke. But those cells were non- living as they are found in a cork slice.

Then Antonie van Leeuwenhoek observed living cells present in pond water through a better version of microscope.

Answer

Robert hooke discovered by the cell in 1665 in a thin slice of cork honeycomb

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