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3. Plant Kingdom
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Q5 of 29 Page 10

A Prothallus is

• Prothallus is a small, multicellular, free living and photosynthetic thallus.

• Formed by the germination of meiospores produced inside the sporangium.

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Holdfast, stipe and frond constitutes the plant body in case of

4

A plant shows thallus level of organization. It shows rhizoids and is haploid. It needs water to complete its life cycle because the male gametes are motile. Identify the group to which it belongs to

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Plants of this group are diploid and well adapted to extreme conditions. They grow bearing sporophylls in compact structures called cones. The group in reference is

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The embryo sac of an Angiosperm is made up of

Questions · 29
3. Plant Kingdom
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