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How many chromosomes are there in a megaspore mother cell of a tobacco with a diploid number of 48?
A megaspore mother cell of tobacco with a diploid number of 48 chromosomes will have twice that number, so there would be 96 chromosomes. During meiosis, this number will be halved to produce haploid megaspores.
Are spermatids haploid?
Four megaspores are formed from meiotic division of megapore mother cell which is diploid. We know that diploid cells undergo meiosis to give haploid cells. So, it seems to me that megaspores are haploid.
What will be the total number of meiotic division for forming 50 triploid watermelons?
13 meiosis in 2n mmc to produce 52 pollen grains and 50 meiosis in 4n megaspore mother cell to produce 50 egg cells & embryo sacs in diffent ovules. The total of these meiosis divisions comes to 63.
What happens in meiosis you that does not occur in meiosis?
One thing that happens in meiosis that does not occur in meiosis is that produces 2 cellular divisions. This occurs as a direct result of sexual reproduction.
What happens in meiosis I that does that occur in meiosis Ii?
DNA is copied.
Where does mciosis take place in a flower?
Meiosis takes place in the young flower bud in microspore mother cells present in the developing anther lobes and megaspore mother cells present in developing ovules.
How many chromosomes are there in a megaspore mother cell of a tobacco with a diploid number of 48?
A megaspore mother cell of tobacco with a diploid number of 48 chromosomes will have twice that number, so there would be 96 chromosomes. During meiosis, this number will be halved to produce haploid megaspores.
The final cells resulting from meiosis in either males or females are called?
The common term for such cells is Germ cells. Depending on the gender, the germ cells destined to form sperms or pollen grains are called microspore mother cells and those resulting in to the egg cells are called megaspore mother cells.
Are spermatids haploid?
Four megaspores are formed from meiotic division of megapore mother cell which is diploid. We know that diploid cells undergo meiosis to give haploid cells. So, it seems to me that megaspores are haploid.
How many cells are produced in males and females in meiosis?
there are 1001 cell produced in male and females meiosis During meiosis one microspore mother cell in the male results in to four microspores after meiosis; so is the case with megaspore mother cell also in females but out of four megaspores only one is functional and the degerating three megaspores nourish the developing one.
What will be the total number of meiotic division for forming 50 triploid watermelons?
13 meiosis in 2n mmc to produce 52 pollen grains and 50 meiosis in 4n megaspore mother cell to produce 50 egg cells & embryo sacs in diffent ovules. The total of these meiosis divisions comes to 63.
What happens in meiosis that does not happen in meiosis 2?
DNA is copied in meiosis 1.
What happens in meiosis you that does not occur in meiosis?
One thing that happens in meiosis that does not occur in meiosis is that produces 2 cellular divisions. This occurs as a direct result of sexual reproduction.
What happens in meiosis that does not occur in meiosis?
One thing that happens in meiosis that does not occur in meiosis is that produces 2 cellular divisions. This occurs as a direct result of sexual reproduction.
What happens in meiosis 1 that does not happen in meiosis 2?
DNA is copied in meiosis 1.
What happens in meiosis I that does that occur in meiosis Ii?
DNA is copied.
What happens in meiosis 1 that doesn't in meiosis 2?
DNA is copied
