Question

A guava fruit has 200 viàble seeds (a) what are viable seeds? (b) write total no. of (i) pollen grains and (ii) gametes in producing 200 viable guava seeds

Answer 1

A viable seed is one which is capable of germination under suitable conditions.
1. 200 pollen grains
2. 600gametes (400 male gametes and 200 female gametes)

Answer 2

Answer:

Viable seeds are the seeds which have the capacity to give rise to new plant lets.

Explanation:

Viable seeds are the seeds that have capacity to generate new plants.

To generate 200 viable seeds in gauva plants 200 pollen grains and 400 gametes are needed.

Pollens are male gametes.