biological classification cell tissues and division - Category wise Question and Answer Practice Test with Solutions

Question : 21

Cyanobacteria are

a) Bacteria which attack cyanophyceae

b) Mosses which attack bacteria

c) Autotrophic organisms with phycocyanin

d) None of these

Question : 22

Which one is the most abundant protein in the animal world?

a) Insulin

b) Haemoglobin

c) Trypsin

d) Collagen

Question : 23

Venus fly trap is a

a) Pteridophyta

b) Bryophyta

c) Gymnosperm

d) Angiosperm

Question : 24

The process of mitosis is divided into 4 phases. Identify the correct order in which these phases appear in mitosis

a) Prophase, metaphase, anaphase and telophase

b) Telophase, anaphase, metaphase and prophase

c) Anaphase, metaphase, telophase and prophase

d) Metaphase, prophase, anaphase and telophase

Question : 25 [IAS (Pre) 2001]

The cellular and molecular control of programmed cells death are known as

a) Ageing

b) Degeneration

c) Apoptosis

d) Necrosis