Suppose in a flower of pea each microsporangium possess 20 Pollen mother cells then the total number of Pollen produced in a flower will be?

Question

Answer

3200

Answer

Calculation of Total Pollen Produced in a Pea Flower

Given Information:

- Each microsporangium possesses 20 pollen mother cells.

- We need to calculate the total number of pollen produced in a pea flower.

Solution:

Step 1: Calculation of Microsporangia in a Pea Flower

- A flower of pea contains numerous anthers.

- Each anther consists of four microsporangia.

- Therefore, a pea flower contains 4 x number of anthers microsporangia.

Step 2: Calculation of Pollen Mother Cells in a Pea Flower

- Each microsporangium contains 20 pollen mother cells.

- Thus, the total number of pollen mother cells in a pea flower can be calculated by multiplying the number of microsporangia by 20.

- Therefore, the total number of pollen mother cells in a pea flower is (4 x number of anthers) x 20.

Step 3: Calculation of Pollen Produced in a Pea Flower

- Each pollen mother cell undergoes meiosis to produce four haploid pollen grains.

- Therefore, the total number of pollen produced in a pea flower can be calculated by multiplying the total number of pollen mother cells by 4.

- Hence, the total number of pollen produced in a pea flower is [(4 x number of anthers) x 20] x 4.

Conclusion:

- The total number of pollen produced in a pea flower can be calculated by multiplying the total number of pollen mother cells by 4.

- Therefore, the total number of pollen produced in a pea flower is [(4 x number of anthers) x 20] x 4.

- This simple calculation helps in determining the potential yield of a pea crop, which can be useful for farmers and researchers.

Answer

Pea(fabaceae) 4 microsporangiums.no of pollen grains in each sporangium=pms×4=20×4=80.so total no of pollen grains=4×80=320.

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