The function of mesosome in prokaryotes is:-

a)
Aerobic respiration

b)
Cell wall formation

c)
Both (1) and (2)

d)
N₂ - fixation

Correct answer is option 'C'. Can you explain this answer?

Question

The function of mesosome in prokaryotes is:-a)Aerobic respirationb)Cell wall formationc)Both (1) and (2)d)N2 - fixationCorrect answer is option 'C'. Can you explain this answer?

Answer

In prokaryotes mitochondria and other cell organelles are absent except ribosome. Thus mesosome perform the function of respiration and cell wall formation.

Answer

Inward infolding of plasma membrane of a bacterial cell is called 'Mesosome'. They are also known as 'Mitochondria of a bacterial cell'. They help in Aerobic respiration.

Answer

Mesosome is equivalent to mitochondria... i.e. their functions are almost similar. mesosome is found only in bacterial cell.....

Answer

C

Answer

The counting is wrong option a) is arobic

Answer

The function of mesosome is equal to function of mitochondria so it can do aerobic respiration

Answer

Mesosomes in Prokaryotes

Mesosomes are irregularly shaped invaginations of the plasma membrane found in prokaryotic cells. They play various roles in the functioning of prokaryotes. Let's discuss the functions of mesosomes in detail:

1. Aerobic Respiration:
Mesosomes are involved in aerobic respiration, which is the process of producing energy in the presence of oxygen. The plasma membrane of prokaryotes contains respiratory enzymes, such as cytochromes and ATP synthase, which are responsible for the synthesis of ATP (adenosine triphosphate), the energy currency of cells. The invaginations of the plasma membrane form mesosomes, which increase the surface area available for these respiratory enzymes. This allows for more efficient aerobic respiration and the production of ATP.

2. Cell Wall Formation:
Mesosomes are also involved in the formation of the cell wall in prokaryotes. The cell wall provides structural support and protection to the cell. Mesosomes play a role in the synthesis of peptidoglycan, the main component of the bacterial cell wall. The invaginations of the plasma membrane in mesosomes contain enzymes involved in the synthesis and transport of peptidoglycan precursors. These enzymes help in the assembly and cross-linking of peptidoglycan molecules, contributing to cell wall formation.

3. Other Functions:
In addition to their roles in aerobic respiration and cell wall formation, mesosomes are also involved in other processes in prokaryotes. They are believed to play a role in DNA replication and cell division. Mesosomes help in the segregation and distribution of DNA during cell division, ensuring that each daughter cell receives a copy of the genetic material. They also aid in the formation of septa, which are the dividing walls between daughter cells during cell division.

Overall, mesosomes are important structures in prokaryotes that contribute to various cellular processes, including aerobic respiration, cell wall formation, DNA replication, and cell division. They increase the efficiency of these processes by providing a larger surface area for enzymatic reactions and facilitating the organization and distribution of cellular components.

Answer

In prokaryotes mitochondria and other cell organelles are absent except ribosome. Thus mesosome perform the function  of respiration and cell wall formation

Similar NEET Doubts

Which structure of prokaryotes is analogous to lysosome

Read the given statements and select the correct option.Statement 1: In prokaryotes mitochondira are absent.Statement 2: In prokaryotes mesosomes are present which help in respiration.

Select the correct option regarding mesosomes.Mesosomes are the infoldings of the cell membrane, which(i) are present in both prokaryotic and eukaryotic cells.(ii) help in cell wall formation, DNA replication, and respiration.(iii) increase the surface area of the plasma membrane.

Find the odd one with respect to mesosome

Respiration in prokaryotes occur by which Mesosome or cell wall?

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