Question

Write the main function of:
i. Plasma membrane
ii. Chloroplast
iii. Mitochondria
iv. Ribosomes
v. Lysosomes​

Answer 1

${\underline {\underline {\huge {\bf { Required \: Answers: } }}}}$

Functions of :

${\underline {\boxed {\large {\sf {\pink { Plasma \: membrane: } }}}}}$

• Its main function is to allow material to enter and leave the cell through tiny holes.

Other function:

• It also provides shape to the cell and also protects the cell.

${\underline {\boxed {\large {\sf {\pink { Chloroplast: } }}}}}$

• The main function of chloroplast is to provide green pigment to the leaf. It plays important role in photosynthesis process.

${\underline {\boxed {\large {\sf {\pink { Mitochondria: } }}}}}$

• The main function of mitochondria is to produce the energy from the food.

[ Mitochondria is also called "power house of the cell" because of the above function.]

${\underline {\boxed {\large {\sf {\pink { Ribosomes: } }}}}}$

• The main function of ribosomes is to synthesis proteins as it is found on the surface of the rough endoplasmic reticulum(RER) and hence synthesise proteins.

${\underline {\boxed {\large {\sf {\pink { Lysosomes:} }}}}}$

• Lysosome's main function is to destroy the foreign material or waste materials,and also

• When the cell gets damaged,it bursts and eat up its own cells.

________________________________

Answer 2

Main functions of :-

ɪ. ᴘʟᴀsᴍᴀ ᴍᴇᴍʙʀᴀɴᴇ

Ans:-

• Protects the internal components of cell.

• Allows entry and exit of substances.

___________________________

ɪɪ. ᴄʜʟᴏʀᴏᴘʟᴀsᴛ

Ans:-

• synthesize food by the process of photosynthesis.

• Absorbs light energy and converts it into chemical energy.

___________________________

ɪɪɪ. ᴍɪᴛᴏᴄʜᴏɴᴅʀɪᴀ

Ans:-

• Release of energy from food during respiration.

___________________________

ɪᴠ. ʀɪʙᴏsᴏᴍᴇs

Ans:-

• Synthesis of protein.

___________________________

ᴠ. ʟʏsᴏsᴏᴍᴇs

Ans:-

• Contain enzyme for cellular digestion.

Lysomes are also called as Suicidal bags.

__________________________