Q. In down syndrome, a gemete may carry two copies of chromosomes number

View solution

Q. Semen is a mixture of fluid and

View solution

Q. Gestation is period from fertilization to

View solution

Q. The fluid that is shock absorber and protects the embryo is

View solution

Q. Primary follicle consist of a potential egg and

View solution

Q. At the end of the testes a narrow, much oiled tube is present called

View solution

Q. The breaking of sugar during respiration cause the dry mass of body to

View solution

Q. The muscular contraction and movement of ribs for exchange of gases is

View solution

Q. Irritability is response to a

View solution

Q. Active transport occurs in the cell if and only if cell is

View solution

Q. The body of living organisms is kept warm due to

View solution

Q. Excess mucus is secreted and becomes difficult breathing during

View solution

Q. Diffusion in case of mammals is very

View solution

Q. The intaking of drugs excessively is

View solution

Q. The risk of atherosclerosis can be increase due to deposition of fatty substance in inner walls of

View solution

Q. In 1985 about 700 people died due to lung cancer in

View solution

Q. The air spaces enlarge and surface area of lung will be reduced in disorder

View solution

Q. Irritants cyanide and acrolein weaken the inner walls of

View solution

Q. The uncontrolled abnormal division of cell is

View solution

Q. Nicotine stimulates the

View solution