Megasporangium is equivalent to

Megasporangium is equivalent to

Options

(a) fruit (b) nucellus (c) ovule (d) embryo sac

Correct Answer:

ovule

Explanation:

Megasporangium is the structure in certain spore bearing plants, in which the megaspore are forming. […]

Ciliates differ from all other protozoans in

Ciliates differ from all other protozoans in

Options

(a) having two types of nuclei (b) using pseudopodia for capturing prey (c) having a contractile vacuole for removing excess water (d) using flagella for locomotion

[…]

Winged pollen grains are present in

Winged pollen grains are present in

Options

(a) Pinus (b) Mango (c) Cycas (d) Mustard

Correct Answer:

Pinus

Explanation:

In Pinus, winged pollen grains are present. It is extended outer exine on two lateral […]

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