List of top Biology Questions

Differentiate between the following fruits:
(i) Legume and Lomentum
(ii) Drupe and Schizocarpic fruit
Draw a labeled diagram of reproductive system of a woman.
Write short note on any two: (i) Double fertilization (ii) Sewage treatment (iii) Control of Pneumonia
Write short note on: (i) Genetical disorder in man (ii) Central dogma
What is bio-fertilizer? Describe its role in the production of food.
Write short note on any two:
(i) Red data book
(ii) Parasitism
(iii) Role of leguminous plants in increasing the fertility of soil.
What is Megasporogenesis? Describe the development of zygote up to formation of mature ovule in an Angiospermic flower.
Name the important components of biodiversity and mention suitable measures for its conservation.
Who is father of Green Revolution in India? Green Revolution is useful for farmers. Explain it with example.
What do you mean by restriction enzymes? Explain with example.
Hydrophytic plants are adapted to their environment. Explain it with the help of examples and diagrams.
Write a short note on Family Planning.
Give an account on DNA fingerprinting.
Draw a labelled diagram of a transverse section of a mature anther.
What do you mean by bee-keeping? Explain it in brief.
Differentiate between true fruit and false fruit.
Draw a labelled diagram of a human sperm.
Define Apomixis.
What do you mean by Polyembryony?
Pollen grains get their nourishment from which part of anther?
Draw a labelled diagram of a succulent fruit.
What is biodiversity hotspot?
Comment upon amniocentesis.
Describe in brief about advantages of cross-pollination.
Congenital metabolic disorder is: