1 female gamete is formed by 1 meiotic division. Reset three cells degenerate to provide nutrition to the female gamete (egg cell). So for 200 seeds, 200 female gametes have to be formed. So there will be 200 meiotic divisions in female.
How many meiotic divisions are needed for 200?
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 is 100 eggs?
Hence, the correct answer is 125 meiosis divisions will be done for the formation of 100 zygotes in humans.
How many mitotic divisions are needed for 100 cells?
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 meiosis divisions are needed to form 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 meiosis divisions are required to produce 200 male gametes and 200 female gametes respectively WRT higher plants?
Now, 1 meiotic division in male produces 4 gametes. So, in order to make 200 male gametes, there will be 50 meiotic divisions in male. In total there are 200+50=250 meiotic divisions required to produce 200 seeds.
How many pollen grains are formed with 200 meiotic divisions?
Number of meiotic divisions required to produce 200/400 seeds of pea would be 250/500. 200 seeds of pea would be produced from 200 pollen grains and 200 eggs. 200 pollen grains will be formed by 50 microspore mother cell while 200 eggs will be formed by 200 megaspore mother cell so 250/500.
How many mitotic divisions are required for 400 seeds?
The formation of the male gamete requires only one meiotic division which results in four male gametes while the formation of four female gametes requires four meiotic divisions. So, the five meiotic divisions result in four seeds thus 500 meiotic divisions result in 400 seeds.
How many Reduction Division are required for formation of 50 seeds?
Hence, 63 meiotic divisions are required for production of 50 seeds.
How many meiotic divisions are required to produce 50 seeds?
Thus the correct answer is option ‘A’ which is 63 meiotic divisions.
How many generations of mitosis are required for producing 64 cells?
Explanation: From 64 cells expecting the last formed cell , we can say that 63 mitotic division could take place.
How many mitotic divisions produce 64 cells?
Therefore, total number of mitotic divisions are 32+16+8+4+2+1 = 63.
How many mitotic divisions are required to produce 256 cells?
So to produce 256 cells from a single cell, 8 mitotic divisions will occur which can be represented as 1→2→4→8→16→64→128→256.
How many meiosis are required for formation of 100 grains of wheat?
The female gamete mother cell undergoes meiosis to produce four haploid female gametes, out of which three degenerates and only one is functional. So, for the formation of 100 grains of wheat, a total of 100 female gametes are needed, which means a total of 100 meiotic divisions are needed.
How many meiotic divisions are needed for 104?
In human males, one meiotic division of germ cell produces four male gametes called sperm. So, 26 meiotic divisions of male germ cells produce 104 male gametes.
How many meiotic divisions are required for the formation of 100 eggs in a flowering plant?
For formation of 100 zygotes, 100 male gametes and 100 female gametes (eggs) are required. 100 male gametes are developed from 100 microspores (from 25 meiotic divisions) and 100 eggs are developed from 100 megaspores (from 100 meiotic division).