Gametes: The term "gametes" is another way of describing sex cells within organisms. Both males and females that reproduce sexually must produce gametes in order to conceive offspring. Answer and Explanation:1 In humans, the male gamete which is sperm is produced within the testes while the fe...
A gonad is a gland in which gametes are produced. Meiosis occurs in gonads in order to produce haploid gametes from diploid gametogonium cells. Answer and Explanation: Learn more about this topic: Gonads | Definition, Function & Location ...
Dioecy (Greek: διοικία "two households"; adjective form: dioecious) is a characteristic of a species, meaning that it has distinct individual organisms that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is biparental...
Do all organisms produce eggs with hard shells? No, the presence and nature of the eggshell vary widely among species; not all eggs have hard shells, as seen in mammals and many aquatic organisms. 8 Can an ovum be fertilized by more than one sperm? Normally, an ovum is fertilized by a...
For this to be possible, both the male and female gametes must possess half as much genetic material as the rest of the cells of the organism. Therefore the spermatozoon is known as a haploid cell. Haploid cells have half the chromosomes (one of each pair), and in humans this is 23 ch...
The midpiece of the sperm is packed with mitochondria. Mitochondria are organelles in cells that produce energy. ... The tail of the sperm moves like a propeller, around and around. What is female sperm called? They are also referred to as sex cells. Female gametes are calledova or egg ...
A stamen is the male part of a flower, and together all stamens form the inner third whorl of a flower structure called theandroecium. Each stamen comprises a long tubular filament with a sac called theantherat the top.Pollengrains contain male reproductive cells or malegametesand are produ...
In the sessile phase some Octocorals release gametes into the water column to be fertilized while others fertilize internally, releasing larvae into the water column. Some species, like the Xenia and Anthelia corals, will also multiply asexually, usually by budding. Beginner Aquarium Soft Corals Man...
The Sertoli cells produce thehormone inhibin, which is released into the blood when the sperm count is too high. What is the function of spermatogenic cells? The spermatogenic cellsdivide by mitosis, then meiosis to form gametes, which mature into sperm by the process of spermiogenesis. Unusually...
Reproductive cells, or gametes, have half of the genetic information required to form a new individual, so the meeting of a sperm with an egg results in a full set of chromosomes. Mature mammalian egg cells are relatively large, 0.0039 inches in diameter, and contain many proteins and protein...