Question

Which among the following organelles are involved in the formation of the acrosome of the sperm head?

• A. ER
• B. Mitochondria
• C. Ribosomes
• D. Golgi apparatus

Answer 1

The correct option is D Golgi apparatus

The Golgi apparatus is responsible for modifying and packaging proteins and lipids released by ER. Another function of the Golgi apparatus is to help in the formation of the acrosome of the sperm head. This is the region which releases enzymes that help in dissolving the membranes of the egg during fertilization. This enables the sperm to enter the egg and fuse with the haploid nucleus.

Rough endoplasmic reticulum (RER) has ribosomes and they are involved in protein synthesis. Smooth endoplasmic reticulum (SER) is involved in the synthesis of lipids.

Ribosomes are non-membrane bound organelles and are commonly called ‘the protein factory’ of the cell. They are sites of protein synthesis.

Mitochondria are commonly called the ‘powerhouse of the cell’. This is where energy in the form of ATP is synthesized. These are double membrane-bound organelles and are semi-autonomous as they have their own DNA.