In human, Oogenesis in comparison to spermatogenesis is different in that Oogenesis does not complete meiosis until after fertilization, but spermatogenesis is complete before the sperm leave the body. Oogenesis is the process by which the female gametes, or ova are created in the female's ovary. Spermatogenesis is the process in which males synthesis sperms. The two process are part of gametogenesis which involves meiosis type of cell division, in which a diploid cell divides into four haploid daughter cells.
The answer is (B) Mold spores are in the air around us. Settled on the bread when it was unwrapped.
the purpose of the egg white constitutes an antmicrobial barrier, and provides water, and protein and other nutrients to the developing embryo
<span>Mucous membranes provide a mechanical barrier at body openings. They also line the respiratory, GI, urinary, and reproductive tracts. Mucous membranes secrete mucus, a slimy substance that traps pathogens. The membranes also have hair-like cilia.</span>
Explanation:
They are natural as they are found in forests different trees and plants
no need for more money because if we can learn to use such herbs we can ourselves treat various kinds of small diseases like commn cold,constipation.
no side effects because they do not contain chemical composition
no addiction as they have no amount of drugs in them
treatment of problem from its root cause as they do permanent cure not temporary to stop problem for certain time
