Table of Contents
- 1 How many meiotic divisions are required to produce 52 seeds?
- 2 How many mitosis generations are needed to produce 32 cells?
- 3 How many reduction divisions are required for formation of 200 seeds?
- 4 How many mitotic divisions are required to produce 100 seeds?
- 5 How many egg cells are produced from one meiotic division?
How many meiotic divisions are required to produce 52 seeds?
In spermatogenesis, 52 sperm can be produced in 13 meiotic divisions.
How many meiotic divisions make 40 seeds?
So, total meiotic division required is 375.
How many meiotic divisions are required for the formation of 50 seeds?
63 meiotic divisions
Hence, 63 meiotic divisions are required for production of 50 seeds.
How many mitosis generations are needed to produce 32 cells?
5 successive generations of mitosis must occur to produce 32 cells.
How many meiotic division is required for the formation of 100 seeds?
So, for the development of 100 megaspores 100 meiotic division is required. – So, by the fusion of 100 microspores and 100 megaspores, 100 seeds are formed. – Hence for the 100 seed production 200 meiotic division takes place in the Cyperaceae family. Hence, the correct answer is option (D).
How many meiotic divisions are required to form 76 seeds Guava?
95 meiotic divisions will be required to produce 76 seeds in Guava fruit. Explanation: In angiosperm megaspore contains mother cell.
How many reduction divisions are required for formation of 200 seeds?
250 meiotic divisions
Thus 5 meiotic divisions are needed for the formation of 4 seeds and 250 meiotic divisions are required fro the formation of 200 seeds.
How many meiotic divisions are required to form 100 seeds?
One meiotic division in a pollen mother cell gives rise to 4 microspores, which develop into 4 pollen grains, therefore 25 meiotic divisions are required to produce 100 pollen grains.
How many meiotic divisions are required for the formation of 100 seeds?
25 meiotic divisions
One meiotic division in a pollen mother cell gives rise to 4 microspores, which develop into 4 pollen grains, therefore 25 meiotic divisions are required to produce 100 pollen grains.
How many mitotic divisions are required to produce 100 seeds?
200 meiotic division
So, for the development of 100 megaspores 100 meiotic division is required. – So, by the fusion of 100 microspores and 100 megaspores, 100 seeds are formed. – Hence for the 100 seed production 200 meiotic division takes place in the Cyperaceae family. Hence, the correct answer is option (D).
How many meiotic divisions does it take to produce 480 seeds?
As one meiotic division produces one egg so to produce 480 seeds it needs 480 meiotic division to produce 480 eggs and this 480 eggs has to fuse with 480 male gamate, as one meiotic division gives 4 male gametes so 120 will give 480. Total is (480+120)=600meiotic division gives rise to 480 seeds
How many meiotic divisions are required to produce pollen grains?
No. of meiotic divisions to produce $x$ pollen grains and eggs. For producing $x$ number of seeds (or say zygote) $x$ number of egg cells must fuse with $x$ number of male gametes. In angiosperms, 1 meiotic division of Megaspore mother cell leads to formation of one egg cell.
How many egg cells are produced from one meiotic division?
No. of meiotic divisions to produce x pollen grains and eggs. For producing x number of seeds (or say zygote) x number of egg cells must fuse with x number of male gametes. In angiosperms, 1 meiotic division of Megaspore mother cell leads to formation of one egg cell.
How many gametes are required for the formation of 400 seeds?
For the formation of 400 seeds in the pea plant, we require 400 male and 400 female gametes. In one meiotic division, one microspore mother cell in the anther forms 4 microspores, each of which develops as a pollen grain. For the production of 400 male gametes, the number of meiotic division is 400/4= 100.