Question # 1

The relationship between the alleles IA and IB of the blood group is:

complete dominance

incomplete dominance

recessiveness

co-dominance

Living of nitrogen fixing bacteria in the roots nodules of Leguminous plant is an example of.

Predation

Parasitism

Mutualism

Commensalism

Types of Neurons according to their work are:

Three

Four

Five

Two

Cactus plant produces :

Psilocin

Mescaline

Morphine

Codeine

Cytosine always makes pair with.

Guanine

Hyydrogen

Adenine

thymine

Double fertilization results into:

Ovule

Egg

Triploid Endosperm Nucleus

Diploid Endosperm Nucleaus

Biology Life Science Test Easy Mode MCQs With Answers