To determine the number of chromosomes present in the meiocytes of a housefly, we can follow these steps:Step 1: Understand the relationship between gametes and meiocytes. - Gametes are the reproductive cells (sperm and eggs) t
Gametes form in a cell division process called meiosis, in which a cell splits into four copies instead of the usual two so that the gametes contain half the normal number of chromosomes-just one of each of the 23 pairs normally found in human cells. 'Chromosomal crossover' occurs during ...
Morphological screening for large pollen grains and shape of pollen produced by the individual, cytological investigation of hybrid progeny, and unbalanced separation of chromosomes at anaphase I in pollen mother cells were used to detect the gametes with somatic chromosome number in Fuchsia . The ...
During the process the gamete chromosomes are first duplicated, then the cells divide twice, producing cells that have one set of chromosomes, called haploid. When two individual haploid gametes fuse to produce offspring, a diploid cell called a zygote, the original chromosome number is restored. ...
英文: At fertilization, when the haploid gametes fuse, the diploid number of chromosomes is restored. 中文: 受精过程中,单倍体配子融合,恢复了二倍体的染色体数目。 更详细... 英文: Autopoly-ploids may arise from the fusion of diploid gametes that have resulted from the NONDISJUNCTION of chromo...
a mature sex cell that usually has half of the normal number of chromosomes and is capable of uniting with a gamete of the opposite sex to begin the formation of a new individualgametes 例句 1.The fundamental approach of transforming male gametes into pluripotent stem cells might also be app...
chromosomes line up along equator anaphase centromeres divide; chromosomes move towards opposite poles telophase nuclear envelope forms at each pole; chromosomes uncoil; spindle dissolves; cytokinesis begins meiosis a form of cell division that halves the number of chromosomes when forming reproductive cell...
Haploid Number The haploid number is the number of chromosomes within thenucleusof a cell that constitutes one complete chromosomal set. This number is commonly denoted as "n" where n stands for the number of chromosomes. The haploid number is unique to the type of organism. ...
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 meiosis. Meiosis, also called reductio...
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. ...