Number of meiotic divisions
WebThe minimum number of meiotic divisions required to produce 64 pollen grains is A 15 B 31 C 62 D 16 Solution The correct option is C 16 Each meiotic division produces 4 … WebSince cell division occurs twice during meiosis, one starting cell can produce four gametes (eggs or sperm). In each round of division, cells go through four stages: prophase, …
Number of meiotic divisions
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Web24 okt. 2024 · Number of meiotic divisions required to produce 200/400 seeds of pea would be (a) 200/400 (b) 400/800 (c) 300/600 (d) 250/500 sexual reproduction in flowering plants neet 1 Answer +1 vote answered Oct 24, 2024 by Rupa (63.1k points) selected Oct 25, 2024 by Vikash Kumar Best answer Correct option (d) 250/500 Explanation Web8 sep. 2024 · Each microspore mother cells undergoes meiotic division to produce four haploid microspores or pollens. Thus, to produce 64 microspores, number of meiotic …
WebThe Process of Meiosis. In contrast to mitosis, meiosis results in the division of a diploid parental cell into haploid progeny, each containing only one member of the pair of homologous chromosomes that were present in the diploid parent (Figure 14.32).This reduction in chromosome number is accomplished by two sequential rounds of nuclear … Web3 sep. 2024 · How many meiotic divisions are required for the formation of 100 seeds ? (a) 25 (b) 50 (c) 100 (d) 125 Answer: (b) 50. Question 50. During fertilization, male gametes are carried by pollen tube. ... The minimum number of meiotic divisions required to produce 120 viable seeds in pea plant is ...
Web4 Easy Solution Verified by Toppr Correct option is B) From one primary spermatocyte, 4 spermatids are formed after one mitotic and 1 meiotic division. Therefore, for the … WebMeiotic division I is far more complex and requires much more time than either mitosis or meiotic division II. Even the preparatory DNA replication during meiotic division I …
Web1 mrt. 2024 · Meiosis I and II are similar in some aspects, including the number and arrangement of their phases and the production of two cells from a single cell. However, they also differ greatly, with meiosis I being …
WebHowever, to find total number of meiotic divisions for x cells, we use the formula x / 4 (In questions where we are supposed to find total number of divisions required for forming … cheeseburger bear far cryWeb1 mrt. 2011 · Mos kinase is a universal mediator of oocyte meiotic maturation and is produced during oogenesis and destroyed after fertilization. The hallmark of maternal … flax seeds used forWeb10 feb. 2024 · Daughter cells are cells that result from the division of a single parent cell. They are produced by the division processes of mitosis and meiosis. Cell division is the reproductive mechanism whereby … flax seed suppliersWeb9 apr. 2024 · Therefore, to produce 100 microspores, the number of meiotic divisions required is $\Rightarrow$ \[\frac{100}{4}\] $\Rightarrow$ \[25\] Hence, the correct answer … cheeseburger black and white clipartWeb8 jun. 2024 · Meiosis begins with a cell called a primary spermatocyte. At the end of the first meiotic division, a haploid cell is produced called a secondary spermatocyte. This … flax seeds useWebHowever, to find total number of meiotic divisions for x cells, we use the formula x / 4 (In questions where we are supposed to find total number of divisions required for forming some number of seeds or pollen grains) Shouldn't the formula be N = ( x − 1) / 3 (Using the same logic as used for the mitosis formula)? cell-culture meiosis mitosis flax seeds used in cookingWeb2 apr. 2024 · Then the no. of meiotic divisions is 125 which can be calculated by the formula x + x / 4. x = no. of seeds produced. How is this formula derived? meiosis … flax seeds uses for hair