List of top Biology Questions

Both corpus luteum and macula lutea are

Mr. X is eating curd/yoghurt. For this food intake in a food chain he should be considered as occupying

Which one of the following is a matching pair?

Excessive stimulation of vagus nerve in humans may lead to:

Which one of the following pairs of terms / names mean one and the same thing?

Just as Xenopsylla is to Yersenia pestis, so is:

Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to:

What would happen if in a gene encoding apolypeptide of $50$ amino acids has UAC at $25^{th}$ position mutated to UAA ?

Fluoride pollution mainly affects

Pyruvic acid is a product of

July 11 is observed as

Which of the following is an edible fungus?

The $10\%$ energy transfer law of food chain was given by:

Systemic heart refers to

Protein deficiency disease is:

Pneumatophores (respiratory roots) are found in:

In living beings ammonia is converted into urea through:

Hydrochloric acid in the stomach is secreted by some special type of cells called:

Club moss is the common name of:

Biological Oxygen Demand (BOD) is a measure of

The apical meristem of the root is present

Villi are present in the:

The lack of fruit formation in gymnosperm is due to:

There are three genes a, b and c. The percentage of crossing over between a and b is 20%, b and c is 28% and a and c is 8%. What is the sequence of genes on chromosome

What is the reason of formation of embryoid from pollen grain in tissue culture medium