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.

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS How does pollination occur in Mediterranean orchids?

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 Discuss structure of monocotyledonous embryo.

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

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

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

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Differentiate between autogamy and geitonogany.

Long Answer Questions Five mark Each QUESTIONS FROM CBSE BOARD EXAMINATIONS : How does the megaspore mother cell develop into 7-celled, 8 nucleate embryo sac in an angiosperm. Draw a labelled diagram of a mature embryo sac.

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS Explain any three advantages that seeds offer to angiosperms.

Long Answer Questions Five mark Each QUESTIONS FROM STATE BOARD EXAMINATIONS : Explain the formation of embryo sac in plants.