Gametes are produced by a process known as meiosis or meiotic cell division. Meiosis occurs when a parent cell divides to produce 4 daughter cells with half the original genetic content in order to produce gametes. This is different than mitosis (or mitotic cell division), where the parent cel...
The function of mitosis is to make two cells where there was one before, ensuring at the same time that each daughter cell has an identical set of chromosomes to the parent cell. The purpose of meiosis is to divide the cell in such a way that the daughter cells receive only one of a...
What are the general purposes of mitosis and meiosis? How are the cells produced different in terms of chromosome number and general function? Who determines the gender of an offspring: the mother or the father? What is the main reason?
解析 配子和体细胞差异: 1.gametes are haploid but somatic cells diploid 2.gametes have more or less cellsubstance than somatic cells 3.gametes generated from meiosis but somatic cells from mitosis结果一 题目 配子和体细胞有何不同(会英文更好)how are gametes different from somatic cells give two...
Specifically, during mitosis, each chromosome lines up at the cell's equatorial plane, where the two sister chromatids of each chromosome are pulled apart before being distributed to the daughter nuclei. Meiosis, a unique way to produce gametes: Meiosis, a special type of cell division, is ...
Gametesmay develop without fertilization, or meiosis may substantially precede gamete formation. 配子不经过受精也可能发育,若减数分裂先于配子形成,配子也可能发育. 互联网 Germ cell Any cell in a cell lineage that eventually producesgametes. 生殖细胞:是生物体所有细胞中最终能产生配子的细胞. ...
Is a heart cell a gamete or somatic? How does the ploidy of gametes compare to somatic cells? Do somatic cells have no sex chromosomes? Do all somatic cells have 46 chromosomes? Can meiosis occur in somatic cells? Does a zygote produce somatic cells by mitosis?
Question: Do somatic cells make gametes? Sperm and egg: Gametes or gametic cells are sperm cells in men and egg cells, or ovum, in women. The sperm is the smallest cell in the human body. The ovum is the largest cell found in the human body. ...
A cell goes through multiple stages twice as it progresses through both divisions of meiosis:prophase, metaphase, anaphase, and telophase. At the end of meiosis I, the parent cell splits into two daughter cells.Homologous chromosomepairs containing the parent chromosomes that were replicated during ...
mitosis b. parthenogenesis. c. symbiosis. d. meiosis. In what part of the female body are eggs fertilized? What part of the reproductive system transports the fertilized ovum and is where conception occurs? What female reproductive structure is functionally homologous to the testes? Organ that ...