They can be produced through two types of cell division: mitosis and meiosis. 2. Analyzing Pteridophytes: - Pteridophytes (like ferns) have a dominant sporophyte generation. In these plants, gametes are produced by meiosis in the spore mother cells, which means they do not produce gametes ...
Gametes are produced by what process? Gametes: Gametes are haploid sex cells. The male gamete, sperm is produced from the testes and the female game ovum is produced from the ovary. The fusion of gametes results in the formation of a zygote. Answer and Explanation:1 Gametes are produced by...
What is the difference between mitosis and meiosis? Which of them form gametes? Where does meiosis occur? Describe how the egg and sperm are produced or developed. How is genetic variation produced in meiosis? What is the name for the structure that is formed when the sperm and egg combine...
Microspores and megaspores are sexual spores produced byvascular plants (some Pteridophytes and all Gymnosperms and Angiosperms)for sexual reproduction. Both microspores and megaspores on germination produce the respective gametophytic generations. Mitosis: The Amazing Cell Process that Uses Division to ...
. At puberty, hormones stimulate these cells to begin dividing by mitosis. Some of the daughter cells produced by mitosis remain at the periphery as spermatogonia. Why are spermatogonia diploid? One Type B spermatogonium will produce 2 primary spermatocytes. Note thatthe primary spermatocytes are ...
Mitosis and meiosis are both processes of cell division, but they differ in terms of the number of daughter cells that are...
have one set of chromosomes (n), meaning there are no homologous chromosomes. Just one set is present. Reproductive cells are haploid and carry half the number of chromosomes as somatic diploid cells. When two haploid gametes get together, they form a diploid cell that can grow bymitosis. ...
By jcraig — On Jun 28, 2011 I think I understand mitosis pretty well, but meiosis seems a lot more complicated. The article says a cell creates four haploid daughter cells in meiosis. What does haploid mean? Plus, it talks about gametes creating an embryo. Are gametes like sperm and...
Studies suggest that the most common segregation pat- tern of gametes produced by the carriers of reciprocal translocations is alternate (balanced) segregation [26]. In the case of an adjacent segregation, homologous chromosomes cause a monosomy for one centric center and trisomy for the other ...
information on mutation, its causes and effects, keep visiting byju’s website or download byju’s app for further reference. frequently asked questions q1 give the meaning of mutation. mutation means an alteration in the genes or chromosomes of a cell. this shift in the gametes may impact ...