 |  Cell - The Structural and Functional Unit of Life 30 Flashcards |  Start |
 | Who first introduced the concept of the cell, and in what year? |  Card: 1 / 30 |
|  The concept of the cell was first introduced by Robert Hooke in 1665. | Card: 2 / 30 |
| Fill in the blank: According to the Cell Theory, all living organisms start their life as a ___ cell. | Card: 3 / 30 |
| Single | Card: 4 / 30 |
| True or False: Amoeba is an example of a multicellular organism. | Card: 5 / 30 |
|  False. Amoeba is an example of a unicellular organism. | Card: 6 / 30 |
| What are the two main categories of organisms based on cell number? | Card: 7 / 30 |
| Unicellular organisms and multicellular organisms. | Card: 8 / 30 |
| Short Answer: How do cells contribute to life processes? | Card: 9 / 30 |
| Cells perform various metabolic processes necessary for life, enabling growth, reproduction, and maintenance of homeostasis. | Card: 10 / 30 |
| Which type of cells in plants are adapted for photosynthesis? | Card: 11 / 30 |
|  Chloroplast-containing cells. | Card: 12 / 30 |
| Multiple Choice: Which of the following is a characteristic of multicellular organisms? A) They consist of one cell B) They can perform specialized functions C) They are always microscopic D) They cannot reproduce. | Card: 13 / 30 |
| B) They can perform specialized functions. | Card: 14 / 30 |
| The largest cell in the world is the egg of an ___ which can be several centimeters in diameter. | Card: 15 / 30 |
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|  Ostrich | Card: 16 / 30 |
| Which is the smallest known cell and what is its approximate diameter? | Card: 17 / 30 |
| The smallest known cell is Mycoplasma gallisepticum, which can be as small as 0.2 micrometers in diameter. | Card: 18 / 30 |
| Fill in the blank: The longest cell in the human body is the ___, which can extend several feet in length. | Card: 19 / 30 |
|  Nerve cell (neuron) | Card: 20 / 30 |
| What is the primary function of the nucleus in a cell? | Card: 21 / 30 |
| The nucleus controls cellular activities.
| Card: 22 / 30 |
| Ribosomes are known as the ___ of the cell. | Card: 23 / 30 |
|  Protein factories | Card: 24 / 30 |
| Fill in the blank: The Golgi apparatus is primarily responsible for modifying, sorting, and packaging proteins for ___ and secretion. | Card: 25 / 30 |
|  Transport | Card: 26 / 30 |
| What role do ribosomes play in protein synthesis? | Card: 27 / 30 |
| Ribosomes synthesize proteins effectively.
| Card: 28 / 30 |
| Riddle: I am the 'control center' of the cell, holding the blueprints for life. What am I? | Card: 29 / 30 |
|  Nucleus | Card: 30 / 30 |
| Completed! Keep practicing to master all of them. |  Restart |
