is that gametophyte is a plant (or the haploid phase in its life cycle) which produces gametes by mitosis in order to produce a zygote while gamete is a reproductive cell (male (sperm) or female (egg)) that has only half the usual number of chromosomes. gametophyte English (wikipedia ...
What type of cell division produces gametes (egg for women, sperm for men)? A. Mitosis B. Meiosis What are gonads and gametes in human reproductive system? What is a haploid sex cell, egg or sperm, that contains a single copy of each chromosome called?
If sexual reproduction in humans occurs correctly, the gametes formed by meiosis are ___ & the zygotes formed by fertilization are ___. Explain. How does the process of meiosis produce new combinations of genes? Which of the following cellular processes produces gametes? (a) Mitosis (b) Gly...
Produces cells used in sexual reproduction. The fusion of gametes from two parents during fertilization results in genetic variation among offspring. 7 Mitosis Involves phases: prophase, metaphase, anaphase, and telophase. During metaphase of mitosis, chromosomes line up at the cell's equator. 8 Mei...
题目What is the main purpose of mitosis? A. Genetic variation B. Production of gametes C. Growth and repair D. Reduction of chromosome number 相关知识点: 试题来源: 解析 C。原因:有丝分裂的主要目的是生长、修复和无性繁殖。反馈 收藏
Most cells of the body aresomatic cells, meaning that they do not play a role in reproduction. Almost all of these cells undergo mitosis, supplying new cells for growth, tissue repair and other day-to-day needs. On the other hand, gametes, also called germ cells, arise from a process ...
Meiosis is used to produces gametes or sex cells. Even though the phases involved are similar to that of mitosis, there are few things that are unique. The process takes place in two parts. Meiosis I – This process gives us two haploid daughter cells. ...
gametes are reproductive cells. the egg (or ovum) is the female gamete, and the sperm is the male gamete. in girls, the reproductive system and 6 to 7 million eggs develop while they're still in the womb. in boys, production of sperm begins with puberty. it's the gametes that come ...
Mitosis Mitosis is the process of cell division that leads to daughter cell having the same number of chromosomes as the parent cell. A diploid parent cell produces two diploid daughter cells. Meiosis Meiosis is the process of cell division leading to the production of gametes. A diploid parent...
Somatic cells—that is, the cells in your body that aren’t sex cells—do this via a process called mitosis. New sex cells, or gametes, are produced via a different process, called meiosis. Today, we’re going to talk about both of these. How are they different? How are they similar...