Question

Homosporous ans heterosporous pteridophytes

Answer 1

homosporous means spores of same kind.
heterosporous means spores of two different kinds.

Answer 2

Answer:

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● Homosporous Vs Heterosporous pteridophytes

1. In homosporous pteridophytes, spores are equal size. In heterosporous pteridophytes, spores are unequal.

2. In homosporous pteridophytes, one kind of spores are formed. In heterosporous pteridophytes, two types of spores - microsporangia and macrosporangia.

3. In homolosporous pteridophytes, all spores produced from same sporangia. In heterosporous pteridophytes, spores produced from microsporangia & macrosporangia.

4. Homosporous pteridophytes example - puzzlegrass. Heterosporous pteridophytes example - Salvinia.

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