List of top Biology Questions

Define ecosystem. Describe its biotic and abiotic components with diagrams.
Describe different Assisted Reproductive Technologies.
Explain the salient features of the Human Genome.
What is mutualism? Explain it with a suitable example.
Describe the role of microbes in biogas production.
Draw a labelled diagram of a sectional view of the female ovary.
Write a note on linkage.
Describe emasculation.
Write a note on Hardy-Weinberg principle.
Draw a neat labelled diagram of a dicotyledonous embryo.
Describe the role of animals in pollination.
How do biofertilizers increase the fertility of the soil?
What is incomplete dominance? Explain with examples.
Write the name of any one disease caused by mosquitoes and describe its control measures.
Write the names of four nucleotide units of DNA.
Which enzyme breaks the DNA molecule?
Name any two biodiversity hot spots.
Describe Mendelian disorder in detail.
Write a note on Australopithecines.
Explain DNA fingerprinting and its uses.
Describe in detail how microbes can be used to decrease the use of chemical fertilizers and pesticides.
What do you mean by the Central Dogma of Molecular Biology?
Describe the food chain with a diagram.
Genetic substance of virus is:
Congenital metabolic disorder is: