Haploid describes a cell that contains a single set of chromosomes. The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. ... the which are not haploid cells . Which of the following are haploid? Haploid cells:Gametes, egg and...
What type of cell division produces gametes (egg for women, sperm for men)? A. Mitosis B. Meiosis How many types of gametes are produced when linkage is complete and the diploid number is 2? What process produces haploid gametes? What are male reproductive cells, or gametes, called? Define...
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...
Step-by-Step Text Solution:1. Definition of Sexual Reproduction: - Sexual reproduction is the process by which offspring are produced through the fusion of gametes (sperm and egg). This method involves the
A female’s egg carries either a Z or W chromosome, whereas a sperm always has a Z chromosome. Hence, an egg with a Z/W chromosome decides the primary sex. Grasshoppers The XX-XO system operates in some grasshopper species. Here, the males lack a Y chromosome, and the ‘O’ repre...
Each megaspore mother cell undergoes meiosis to produce one functional egg cell (haploid) and three degenerate cells. - Therefore, to produce one egg cell (which contributes to one seed), one meiosis is required. 3. Calculating Meiosis for Female Gametes: - For 50 seeds, we need 50 egg ...
When gametes were mixed for 5min, P . regularis eggs were more frequently fertilised, but the difference was not statistically significant. We conclude there must be a difference between these species in the likelihood that when a sperm finds a conspecific egg it can successfully fertilise. This...
Fertilization success may be severely limited in marine invertebrates that spawn both male and female gametes. In a diverse group of aquatic organisms only sperm are released, with sperm-egg fusion occurring at the mother. Here, we report fertilization kinetics data for two such 'brooding' or '...
Each chromosome in a diploid cell is part of a homologous pair. Reproductive germ cells are diploid like somatic cells until they undergo the reductionist process of meiosis to form sperm and an egg. Chromosomes replicate in the first stage of meiosis and become sister chromatids joined together...
Fertilization success may be severely limited in marine invertebrates that spawn both male and female gametes. In a diverse group of aquatic organisms only sperm are released, with sperm-egg fusion occurring at the mother. Here, we report fertilization kinetics data for two such 'brooding' or '...