Question

1.microsorogene
2.megasporogenesis

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Answer 1

Explanation:

MEGASPOROGENESIS

Megasporogenesis refers to the development of megaspores from the megasporocyte , the cell that undergoes meiosis

Microsurgery

Microsurgery is a general term for surgery requiring an operating microscope. The most obvious developments have been procedures developed to allow anastomosis of successively smaller blood vessels and nerves which have allowed transfer of tissue from one part of the body to another and re-attachment of severed parts.