Question # 1

It is a condition in which normal body pigments are absent:

Choose an answer

Color blindness

Albinism

Diabetes

Sickle cell anacmia

The loss of water from plant surface in the form of vapours is called.

Choose an answer

Transpiration

Guttation

Excretion

Thermoregulation

it is example of secondary consumer.

Choose an answer

Cattle

Snake

Lion

Frog

Amount of oxygen in expired air is:

Choose an answer

21%

16%

0.04%

4%

Types of Neurons according to their work are:

Choose an answer

Three

Four

Five

Two

The biggest bone of our body is found in ____________

Choose an answer

Thigh

Hand

Leg

Waist

During exercise or other hard physical works the breathing rate may increase up to.

Choose an answer

30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

The last step of genetic engineering is:

Choose an answer

insertion of the gene into a vector

isolation of the gene of interest

growth of the GMO

expression of the gene

James Watson and Francis Crick proposed the structure of DNA in:

Choose an answer

1953

1963

1933

1922

The method used for the cultivation of sugar cane is:

Choose an answer

Cutting

Grafting

Layering

Spores

If you look at an intact human brain, what you see the mostis a large, highly convoluted outer surface, this is the:

Choose an answer

Cerebrum

Cerebellum

Pons

Medulla oblongata

Which one does not act as effector:

Choose an answer

Liver

Nephrons

Brain

Bones

The utilization of nitrates by organisms is called.

Choose an answer

Nitrification

Ammonification

Assimilation

Denitrification

More Classes

Other Links

Biology 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer