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BIOLOGY – IMPORTANT QUESTION BANK 2020
What are changes that can be seen post fertilization of a plant?
Write a short note on megasporogenesis.
What is vasectomy?
Explain briefly distinction between Sexual and Asexual reproduction.
Write a note on apomixes.
What are the methods to check the present population growth?
Small animals don not show regulation. Give reason to your answer.
Write a note on heterogametes? The individual gametes are known as?
Write the differences between Allogamy and Geitonogamy.
The process of fertilization in flowering plant referred as double fertilization. Give reason for the above statement.
What are the pros of pollination to angiospermic plant?
Explain cleistogamous flowers?
What are the effects of heroin in the body?
What is the difference between homologous and analogous structure?
Write down the strategies laid by the flowers tp prevent self- pollination.
Write a note on microsporogenesis.
What are the stages in the maturation of a micro space in pollen grain?