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1.Sexual Reproduction in Flowering Plants
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Give differences: Microsporangium and Megasporangium
Option A
Option B
Option C
Option D
Solution
Microsporangium | Megasporangium |
$ (1)$ Microsporangium is a sac like structure located in anther. | $ (1)$ Megasporangium is egg like multi layered structure. |
$ (2)$ Microsporangium is a cavity like structure located on anther. | $ (2)$ Megasporangium is a structure located in ovary. |
$ (3)$ The innermost nutritive layer of microsporangium gives nourishment to pollen grain. | $ (3)$ Only one seed is produced from mega sporangium and seed is produced from it after fertilisation. |
Standard 12
Biology
Similar Questions
Arrange correct pair
Column $-I$ | Column $-II$ |
$(1)$ Pollination by water | $(a)$ Grass |
$(2)$ Pollination by wind | $(b)$ free-nuclear endosperm |
$(3)$ coconut water | $(c)$ Guava |
$(4)$ Fleshy fruit | $(d)$ Hydrilla |
$(e)$ cellular endosperm |
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