The testes are humans are situated outside the abdominal cavity insides pouch called
The testes are humans are situated outside the abdominal cavity insides pouch called scrotum. The purpose served is for Options…
The testes are humans are situated outside the abdominal cavity insides pouch called scrotum. The purpose served is for Options…
What happens during fertilisation un humans after many sperms reach close to the ovum? Options (a) Secretions of acrosome helps…
Which one of the following statements is false in respect of viability of mammalian sperm? Options (a) sperm is viable…
Sickle cell anaemia is: Options (a) caused by substitution of valine by glutamic acids in the beta globin chain of…
A test cross is carried out to Options (a) determine the genotype of a plant at F2 (b) predict whether…
A normal-visioned man whose father was colour. Blind, marries a woman whose father was also colour blind. They have their…
A person with unknown blood group under ABO system, has suffered much blood loss in an accident and needs immediate…
The cross in plants or in Drosophila involves crossing Options (a) between two genotypes with recessive trait (b) between two…
In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans Options…
Select the incorrect statement about health from the following: Options (a) Galactosemia is an inborn error of metabolism (b) Small…