How do Organisms Reproduce Test - 12

During the procedure, the male vas deferens are severed and then tied or sealed in a manner so as to prevent sperm from entering into the urethra and thereby prevent fertilization.

Trichomoniasis is an infectious disease which is caused by a parasite called trichomonas vaginalis 

Stigma acts as a landing zone for the pollen grains. Mostly stigmas are waxy and sticky.

The first phase is the proliferative phase and the second phase is the secretory phase.

A flower is a plant's reproductive structure. One major part is the carpel, the female reproductive structure that includes the ovary . Inside the ovary is an ovule that, when fertilized, will develop into a seed. A seed contains an embryo (baby plant ), the endosperm (food for the embryo), and a seed coat.

Vasectomy is a surgical procedure for male sterilization or permanent contraception. During the procedure, the male vas deferens are severed and then tied or sealed in a manner so as to prevent sperm from entering into the urethra and thereby prevent fertilization.

Tubal ligation or tubectomy (also known as having one's "tubes tied") is a surgical procedure for sterilization in which a woman's fallopian tubes are clamped and blocked or severed and sealed, either of which prevents eggs from reaching the uterus for implantation.

Hermaphrodite is animal having both male and female sex organs or other sexual characteristics, either abnormally or (in the case of some organisms) as the natural condition.

Fragmentation or clonal fragmentation in multi cellular or colonial organisms is a form of asexual reproduction or cloning in which an organism is split into fragments. Each of these fragments develop into mature, fully grown individuals that are clones of the original organism.

Multiple fission at the cellular level occurs in many protists, e.g. sporozoans and algae. The nucleus of the parent cell divides several times by mitosis, producing several nuclei. The cytoplasm then separates, creating multiple daughter cells.

A mode of reproduction resembling multiple fission, common among Protozoa, in which the organism breaks up into a number of pieces, or spores , each of which eventually develops into an organism like the parent form. The formation of reproductive cells or spores , as in the growth of bacilli.

Grafting and budding are horticultural techniques used to join parts from two or more plants so that they appear to grow as a single plant . In grafting, the upper part (scion) of one plant grows on the root system (rootstock) of another plant . In the budding process, a bud is taken from one plant and grown on another

Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum.

The human immunodeficiency virus ( HIV ) is a lentivirus (a subgroup of retrovirus) that causes HIV infection and over time acquired immunodeficiency syndrome

Gonorrhea is an infection caused by the bacterium Neisseria gonorrhoeae. It not only affects the reproductive tract, but can also affect the mucous membranes of the mouth, throat, eyes, and rectum.

Trichomoniasis (or “ trich ”) is a very common sexually transmitted disease ( STD ). It is caused by infection with a protozoan parasite called Trichomonas vaginalis .

Chlamydia is a common sexually transmitted disease. It is caused by bacteria called Chlamydia trachomatis. It can infect both men and women. In Men, this condition often causes swelling and inflammation of the urethra, accompanied by penile discharge.