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Structure of Microsporangium

Megasporangiu...

Question

Megasporangium is equivalent to -
1. Nucellus
2. Ovule
3. Embryo sac
4. Fruit

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Solution

Option 2 ovule

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Similar questions

Match the following

Column-I Column-II

(i) Micropyle (a) Opposite to Micropyle

(ii) Chalaza (b) Female gametophyte

(iii) Embryo Sac (c) Pore of the ovule

(iv) Nucellus (d) Nutritive tissue

(v) Ovule (e) Integumented megasporangium

Q. Assertion :One diploid embryo sac mother cell develop within the nucellus of the ovule. Reason: Embryo sac mother cell divides meiotically and one of the cells produced becomes the haploid embryo sac.

Match the following

\begin{matrix} Column-I & Column-II (i) Micropyle & (a) Opposite to Micropyle (ii) Chalaza & (b) Female gametophyte (iii) Embryo Sac & (c) Pore of the ovule (iv) Nucellus & (d) Nutritive tissue (v) Ovule & (e) Integumented megasporangium \end{matrix}

Q. An ovule which becomes curved so that the nucellus and embryo sac lie at right angles to the funicle is

Q. "In ovule, there is present nucleus(mass of cells) the wall of ovule form teguments of nucellus. in nucellus one cell differentiate and form 2 megaspores. in each of the megaspores formed further activity takes place to form embryo sac."

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Structure of Microsporangium

Standard XII Biology

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