There is ONE sex chromosome in an egg or a sperm. Gametes (sex cells egg or sperm) are haploid cells and contain one copy of 23 chromosomes. 22 of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...
Diploid is acell or organism that has paired chromosomes, one from each parent. In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid. What is haploid ...
Discover why most sperm couldn't care less if they never saw an egg, what makes men yell "woo!" in a feminine falsetto--very similar to the mating cry of the Siamang gibbon--and, most important, the surprising answer on what to wear to attract that alpha mate. From Publishers ...
Are Scientists Now Really Able to Make Sperm and Egg Cells in the Lab?Connor, Steve
On the other hand, germline mutations occur in the germ cells or the reproductive cells of multicellular organisms; sperm or egg cells for example. Such mutations can be passed on to an organism’s offspring. Moreover, according to the Genetics Home Reference Handbook, such mutations will carry...
A healthy adult male can release between 40 million and 1.2 billion sperm cells in a single ejaculation. In contrast, women are born with an average 2 million egg follicles, the reproductive structures that give rise to eggs. By puberty, a majority of those follicles close up and only about...
Somatic cells are all the cells that make up an organism, including the organ, muscle, fat, bone, and skin cells. The only exceptions are the egg and sperm cells, also called germ cells, which are involved in sexual reproduction. Although somatic cells differ greatly in their form and func...
The nutrients found in semen keep the sperm alive and provide energy while they race to the egg. Their main energy source is fructose, a type of sugar. Is It Safe to Swallow Semen? The ingredients that make up semen are safe. The biggest risk when swallowing semen is getting a sexua...
(ovum) is released from the ovary into the fallopian tube. Rather simplistically, it means that you are the most fertile during this time of the month, and just before it. Ovulation occurs around 12 to 16 days before menstruation. If the egg cell is fertilized by a sperm cell (conception...
Living organisms may reproduce asexually, where they simply divide into two identical copies, or they can produce sexually where sperm and egg create new, genetically different offspring. Living organisms grow over their lifetime through different stages of development after being born. They also are...