Question # 1

When the reproductive cycle stops in female, ______ hormones is less produced.

Androgen

Esterogen

Insuline

None of these

Reproducing a new plant form any part of a plant is:

Parthenogenesis

Cutting

Grafting

Tissue culture

E-Coil bacterium was made in.

1970 AD

1977 AD

1975 AD

1980 AD

The biggest bone of our body is found in ____________

Thigh

Hand

Leg

Waist

How many pairs of ribs in humans?

12

24

26

30

Formation of Nitriates and nit5rates from ammonia is called.

Nitrification

Ammonification

Denitrification

Assimilation

Biology Life Science Test Easy Mode MCQs With Answers