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Biology

Dolly, the Worlds 1st cloned animal was a

It causes clotting of blood

Polycythaemia is a disease related to _?

The gonadotrophic-releasing hormones reach the anterior pituitary through

Which is a parasitic plant

With reference to Human body, the Hamburger’s Phenomenon is related to _?

A drop of blood contains

Dormancy period of animals during winter season is called:

It consists of an aqueous ground substance containing a variety of cell organelles and other inclusions such as wastes and storage products.

Polyploidy arises due to change in the

The green colour of leaves is because of the presence of

Uncontrolled cell division in certain tissues and organs (e.g., lung, breast, bone marrow, etc.) leads to

Which is called as triple vaccine?

With reference to the blood in a normal person, which one of the following statements is right?

A group of genes whose activity is coordinated by a DNA site is called:

Down Syndrome, a congenital genetic disorder in human beings, is caused by:

It is commonly found in the bottom tidal pools?

Pond silk is the common name of

The green colour of the leaves is due to the presence of

Under the ideal environmental conditions bacterial cells divide at the rate of division per twenty

Which is not a function of the cell membrane?

With which of the following body organ is pace-maker associated?

A high surface area to volume ratio in cells is important because it

Downs Syndrome is caused by an extra copy of chromosome number 21. What percent age of off spring produced by an affected mother and a normal father?

It is disease which used to exist in the past in most countries of old world.