(SI). This inducer stimulates the gonidia to produce egg- or sperm bearing sexual spheroids. The fusion of gametes results in the formation of a desiccation-resistant, over wintering zygospore, which germinates and undergoes meiosis when favourable conditions return in the next spring. In this ...
Results of meiosis I By the end of meiosis I, cytokinesis helps in the production of two cells, each with a haploid nucleus. The chromosomes of each haploid cell will each consist of two chromatids attached at the centromere. B. Phases of meiosis II...
Meiosis is different from mitosis, in that 4haploidcells are the end result, whereas the end result in mitosis is 2 diploid cells. Meiosis is only applicable for sex cells, namely the germ line cells that can be found in male testes and the female ovary. One of the most impressive thing...
The cell division occurs in two forms, namely mitosis, which occurs in somatic cells to increase the mass and size of an individual, while meiosis occurs in sex cells to form gametes.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this ...
The resulting daughter cells have ½ the number ofchromosomesChromosomesIn a prokaryotic cell or in the nucleus of a eukaryotic cell, a structure consisting of or containing DNA which carries the genetic information essential to the cell.DNA Types and Structureas the mother cells. ...
where there is an exchange of material between two chromosomes, resulting in an abnormal rearrangement. If there is no gain or loss of genetic material, this is a balanced translocation, however, if the exchange of chromosomal material results in extra or missing genes in a daughter cell, it ...
The zygote produces somatic cells by mitosis and develops into an adult at sexual maturity, the ovaries and testes start to undergo meiosis to produce haploid gametes Gametes are the only types of human cells produced by ___, rather than mitosis. meiosis Meiosis results in one set of chromoso...
Then, telophase II results in a total of four haploid daughter cells (two from each of the daughter cells produced in meiosis I), each with 23 single-chromatid chromosomes. The end result of meiosis II: four haploid daughter cells. Image fromVisible Biology. ...
The problem with sexual reproduction Meiosis can go wrong. During Metaphase I or 2, the chromosomes may not separate and this results in gametes having the wrong number of chromosomes. The problem with sexual reproduction Nondisjunction is when the chromosomes fail to separate properly during meiosis...
Results MEIOC is conserved through evolution To identify new candidate meiotic genes, we exploited the developmental dichotomy in embryonic germ cells when female ones enter meiosis but male ones do not. By analysing several sets of transcriptomic data18,19,20, we identified one candidate gene among...