Is there any relationship between number of chromosomes of Meiocytes and gametes?
Meiocytes are the cells, which undergo meiosis to produce gametes. The number of chromosomes present in gametes is half the number of chromosomes present in meiocytes.
“What relationship exists between the meiocyte and gamete w.r.t. chromosome number ?” Meiocyte is a cell which undergose reduction devision i.e., meiosis. It contains two sats of chromosomes i.e., diploid (2n) and after the meiosis it forms haploid gametes . So number of chromosomes in gamete is half that of meiocyte.
What is the relationship between chromosomes and gametes?
Gametes contain half the chromosomes contained in normal diploid cells of the body, which are also known as somatic cells. Haploid gametes are produced during meiosis, which is a type of cell division that reduces the number of chromosomes in a parent diploid cell by half.
How many chromosomes are present in Meiocytes?
The chromosome number in meiocyte is 34.
Is there any relationship between number of ovules in an ovary and the number of seeds present in A?
Ovules after fertilisation, mature into a seed and the ovary develops into a fruit. So if all the ovules present in an ovary are fertilised, the number of seeds present in the fruit will be equal to the number of ovules present in the ovary.
What relationship exists between the number of a chromosome and its size?
Besides that, a chromosome is just an individual DNA molecule, and counting the number of chromosomes in a cell doesn’t provide any information about the size of the DNA or the number of genes it contains.
What are meiocytes state the difference between meiocyte and gamete in respect to chromosome number?
Differences between a meiocyte and a gamete with respect to chromosome number: Meiocyte is a type of cell which undergoes meiotic division to form a gamete. The gamete contains a haploid set of chromosomes (n) while the meiocyte contains a diploid set (2n).
What is the difference between meiocytes and gametes?
In context|cytology|lang=en terms the difference between gametocyte and gamete. is that gametocyte is (cytology) a diploid germ cell that divides by meiosis into a gamete while gamete is (cytology) a reproductive cell (male (sperm) or female (egg)) that has only half the usual number of chromosomes.
What would be the chromosome number in meiocytes of the endosperm has 24 chromosomes?
Number of chromosomes in meiocyte = 24 = 2n. Haploid number n = 12. Therefore the number of chromosomes will be n x 3 = 36 because the endosperm in angiosperms is triploid 3n as it is formed by the fusion of 2 polar nuclei n and one gamete.
Why do gametes only have half the number of chromosomes?
Gametes are reproductive cells, such as sperm and egg. As gametes are produced, the number of chromosomes must be reduced by half. Why? The zygote must contain genetic information from the mother and from the father, so the gametes must contain half of the chromosomes found in normal body cells.
Do gametes have two sets of chromosomes?
But when gametes are produced they are produced by meiotic cell division (8.15). … All of our cells really have two sets of chromosomes, 23 homologous pairs. They resulted from the fusion of two haploid cells (called gametes) and a lot of subsequent mitosis. We produce gametes by meiotic cell division.