List of top Biology Questions

Which one from those given below is the period for Mendel's hybridization experiments?
Artificial selection to obtain cows yielding higher milk output represents
A gene whose expression helps to identify transformed cell is known as
Asymptote in a logistic growth curve is obtained when
The function of copper ions in copper releasing IUD's is :
Select the correct route for the passage of sperms in male frogs :
Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
A dioecious flowering plant prevents both:
The correct sequence of the following events in the human female reproductive cycle is
I: Secretion of FSH
II: Growth of corpus luteum
III: Growth of follicle and oogenesis
IV: Ovulation
V: Sudden increase in the levels of LH
Which of the following is NOT an example of an adaptive defense mechanism against predation?
The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as:

Which nutrient is not present in fertilizer :

Which one is not the part of Nervous system :
Contractile proteins are present in :
Which of the following contain a food chain :
Cartilage is not present in which part of the following :
In poultry farming birds are more sensitive to which type of infection ?
The binomial nomenclature is made up of two words. These are :
Salivary gland contains enzyme :
Urine is regulated in our body by :
Anther contains :
Gibberellin is that plant hormone that helps in :
Analogous organs are :
Spliceosomes are not found in cells of
In the following diagrammatic representation of a standard ECG the ?T? represents.