Question

What are meiocytes? Name the diploid number in potato and housefly.

Answer 1

Hint: The diploid meiocyte will divide by the process of meiosis into 4 different genetically haploid gametes. The meiocyte control varies between different groups of organisms through the meiotic cell cycle. They are also called gamete mother cells. There will be only one chromosome set after the end of meiosis which gets incorporated into each gamete.

Complete answer:
The cell type which differentiates into a gamete by the process of meiosis is called Meiocyte. These cells are specialized which is present in the organisms that reproduce sexually. This will help in maintaining the chromosomal number in the organisms because they produce male and female gametes through meiotic division which will only carry one chromosome set.
- In humans, the chromosome number which is present in the meiocyte is 46.
- The diploid number of chromosomes present in the meiocyte of potato is 48.
- The diploid number of chromosomes present in the meiocyte of a housefly is 12.

Additional information:
There are some examples of species which undergo the process meiocyte:
- The meiocyte of yeast undergoes the process of meiosis and in this number of checkpoints are observed which is responsible to complete the cell cycle. The cell cycle of yeast will not complete if the division of meiocyte will lead to a mutant cell which will further undergo apoptosis and because of this cycle will not complete.
- The mutation will affect the meiocyte or meiosis process in plants. In the plant cells, some cells are a meiotic mutant which completes the cell cycle and produces abnormal microspores.

Note: The chromosome of different organisms or species consist of a different number of meiocyte cells. They are haploid because they produce from the diploid cells after the meiosis process. The meiocyte will only present in the sexually reproducing organisms and not present in the asexually reproducing organisms.