Home
Class 12
BIOLOGY
Short Answer Questions Three mark Each Q...

Short Answer Questions Three mark Each
QUESTION FROM STATE BOARD EXAMINATIONS
Discuss structure of monocotyledonous embryo.

Promotional Banner

Similar Questions

Explore conceptually related problems

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Write the function of tapetum in anthers.

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Explain the function of each of the following : (a) Coleorhiza (b) Germ pores

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS (a) Mention any four strategies adopted by flowering plants to prevent self-pollination. (b) Why is geitonogamy also referred to as genetical autogamy?

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS What is double fertilization in angiosperms?

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Why are angiospermic anthers called dithecous? Describe structure of its microsporangium.

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Differentiate between microsporogenesis and megasporogenesis by giving three points

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Make a list of any three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination.

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS With the help of diagrams describe the three possible routes of entry of pollen tube into the ovule.

Very Short Answer Questions A. QUESTIONS FROM STATE BOARD EXAMINATIONS What is totipotency?

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS How does the pollen mother cell develop into mature pollen grain? Illustrate the stages with labelled diagrams.