Question # 1

Chromosomes carry units of inheritance called as:

Chromatin

DNA

Genes

None of these

Diploid (2n) is:

Egg cell

Sperm cell

Zygote

Endosperm

Pathogens contain special proteins called.

Antigens

Antibodies

Antibiotics

Antiseptics

Amount of carbon dioxide in inspired air is:

16%

0.04%

4%

None of these

The allele which is not expressed is called:

Dominant

Phenotype

Genotype

Recessive

Which of the following drugs is obtained from plants?

Aspirin

Opium

Cephalosporin

Insulin

Biology Life Science Test Easy Mode MCQs With Answers