Answer to: Mitosis results in __ cells and meiosis results in ___ cells. a. diploid, diploid b. haploid, haploid c. haploid, diploid d. diploid,...
Meiosis in polyploid Hordeum: hemizygous ineffective control of diploid-like behaviour in a hexaploid? Chromosoma 66 : 185 – 192 .Subrahmanyam, N. C. 1978 . Meiosis in polyhaploid Hordeum: Hemizygous ineffective control of diploid-like behaviour in a hexaploid?— Chromosoma 66 : 185 – 192 ....
In diploid organisms, meiosis generates gametes with a haploid number of chromosomes. Both general cell-cycle regulators and meiosis-specific proteins bring about this modified cell division. Although pre-meiotic S phase uses the same replicative machinery as pre-mitotic S phase, its completion takes...
The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter...
Meiosis involves a single round of DNA replication, but two rounds of cell division; the products (spermatozoa or an oocyte) contain the haploid number of chromosomes (23 in humans). Meiosis differs fundamentally from mitosis in several respects. First, the products of mitosis are diploid, the ...
Meiosis is the process of four haploid cells formation from a parent diploid cell. The steps of meiosis include 2 stages: meiosis I and meiosis II. Meiosis 1 definition: the first stage in the meiotic division or the reduction division of the meiosis. This is because the number of chromosome...
Meiosis is a type of cell division in which one cell with a diploid nucleus divides into 4 cells with haploid nuclei. 最开始是染色体的发现,描述和命名,慢慢地开始研究有丝分裂和减数分裂。通过染色对性细胞(germ-line cell)分裂的仔细观察,揭示了受精过程中减数分裂的复杂过程。减数分裂是有性繁殖的生物...
Answer to: Explain how mitosis results in two genetically identical diploid cells and meiosis results in four genetically non-identical haploid...
Meiosis is important in the production of haploid cells (gametes). Spermatocytes and oocytes are the 2 types of haploid cells (gametes) produced during meiosis. Sexual reproduction: 2 haploid cells combine to make 1 diploid cell. 1 haploid from the mother, 1 haploid from the father Spermatocytes...
没有homologous chromosome的细胞就是haploid,有两个homologous chromosome就叫做diploid,如果有三哥就叫做triploid and so forth so on. 4.2.2 Define homologous chromosomes. Homologous chromosomes: chromosomes with the same genes as each other, in the same sequence but do not necessarily have the same ...