NEETBotanyCell - The Unit of Life
Read the following statements and choose the follwoing option: 1. Flagellum lack a cell membrane 2. Axoneme is the core of a cilium 3. Axoneme has eight doublets of microtubules 4. The matrix of euakaryotic mitochondria also possesses single circular DNA molecule, a few RNA molecules, ribosomes (80S)
Options
- ABoth 2 and 3 are correct
- BOnly 2 is correct
- CAll are incorrect
- DOnly 3 is correct
Correct answer
B. Only 2 is correct
Step-by-step solution
The electron microscopic study of a cilium or the flagellum show that they are covered with plasma membrane. Their core called the axoneme, possesses a number of microtubules running parallel to the long axis.