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Explain the structure of a typical monocotyledonous embryo of a flowering plant.
How are multiple embryos formed in a citrus fruit ? What is the mechanism known as ?
Name and explain the structural organisation of the male sex accessory ducts in the human male reproductive system.
Describe the role of gonadotropin FSH in the regulation of spermatogenesis.
Given below are few statements with reference to the human male reproductive system.
(i) How is apomixis different from parthenocarpy ? (ii) Why are apples and cashews not called true fruits ?
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