1.Sexual Reproduction in Flowering Plants
medium

લીંબુમાં અપસ્થાનિક ભ્રૂણ શેમાંથી ઉદ્ભવે છે?

A

સહાયક કોષો

B

અંડકની માતૃબીજાણુજનક પેશીઓ

C

પ્રતિકૃવ કોષો

D

દ્વિકીય અંડકોષ

(AIPMT-2010)

Solution

(b) : Apomixis is abnormal kind of sexual reproduction in which egg or other cells associated with egg (synergids, antipodals, etc.) develop into embryo without fertilization and meiosis. Development of embryos directly from sporophytic tissues like nucellus and integuments is called adventive embryony which is also a type of apoximis. $E.g.$, Citrus, mango.

Standard 12
Biology

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