Cytology. Embryology

Which of the following given options is the plant cell wall mainly consisting of?

• (a) Lipids

• (b) Vitamin

• (c) Cellulose

• (d) Protein

Which organelles in the cell, then the nucleus, contain DNA?

• (a) Centriole

• (b) Golgi  Apparatus

• (c) Lysosome

• (d) Mitochondria

Which of the following given options, the cellular and molecular control of programmed cell death called?

• (a) Apoptosis

• (b) Ageing

• (c) Degeneration

• (d) Necrosis

In the following given options, Name the longest cell in a human body.

• (a) Nerve cell

• (b) Liver cell

• (c) Muscles cell

• (d) None of these

What is a powerhouse of cells?

• (a) Golgi bodies

• (b) Nucleolus

• (c) Mitochondria

• (d) Ribosome

A substance that is more than 80% in the cell is?

What is the full form of RNA? 

• (a) Ribonitric  acid

• (b) Ribonutrient acid

• (c) Ribonucleic acid

• (d) Reverse nucleic acid

During this phase, the nuclear envelope begins to disappear

• (a) cytokinesis

• (b) S phase

• (c) Anaphase

• (d) Prometaphase

Almost all of the internal organs are well laid down at the second month.                

• True

• False