Given below are two statements :
Statement I :- In bacteria, the mesosomes are formed by the extensions of plasma membrane.
Statement II :- The mesosomes, in bacteria, help in DNA replication and cell wall formation.
In the light of the above statements, choose the most appropriate answer from the options given below:
Select correct sequence of substages of Prophase-I of Meiotic division :
Choose the correct answer from the options given below :
Which of the following statements are correct with respect of Golgi apparatus ?
(A) It is the important site of formation of glycoprotein and glycolipids.
(B) It produces cellular energy in the form of ATP.
(C) It modifies the protein synthesized by ribosomes on ER.
(D) It facilitates the transport of ions.
(E) It provides mechanical support.
Choose the most appropriate answer from the options given below :
How many different proteins does the ribosome consist of?