List of top Biology Questions

Which one of the following does not evolve further?
Which of the following divides nasal cavity?
Identify the growth hormone in plants which causes inhibitory effect.

The normal pH of arterial blood is:

Which enzyme is deficient in Gaucher’s disease?

If a colour-blind woman marries a person whose mother is colour-blind, then what is the probability of colour blindness in their offspring?
Present a well-labelled neat and clean diagram of recombinant technology.
Describe biofortification in brief.
What do you understand by ground water? Describe the causes for its depletion and remedies.
What is the importance of Red Data Book?
Explain the differences between any two of the following: (a) Food chain and food web
Present a neat, clean, and well-labelled diagram of an embryo inside the human uterus.
Explain any two differences between c-DNA and s-DNA.
What is epistasis?
Write any two differences between integument and testa.
What are sacred groves?
What is mycorrhiza?
What are pathogens? Write the names of any one plant and one animal pathogen.
Mention any two harmful effects of sewage.
What is gene library?
Write any two symptoms of sickle cell anaemia.
Define germplasm.
Define commensalism and write two examples.
What is Klinefelter syndrome?
Write two differences between ontogeny and phylogeny.