A human pregnancy has three trimesters: First Trimester (0 to 13 Weeks) Second Trimester (14 to 26 Weeks) Third Trimester (27 to 40 Weeks)... View Article
The average time span of human gestation ranges from 270 days to 280 or 36 weeks. Also Refer: Does Low Placenta Affect Baby Growth? Can... View Article
LH surge initiates the beginning of ovulation and the fertile period. The LH surge begins around 36 hours before ovulation and the released egg... View Article
FSH - Follicle-stimulating hormone. It is a gonadotropin or a glycoprotein polypeptide hormone, which helps control the production of sperm in... View Article
The female accessory duct includes the oviduct, uterus and vagina. These accessory ducts are involved in the process of reproduction. Also... View Article
The enlarged vascular tissues present at the tip of the penis is known as glans or glans penis. Also Refer: Throughout The Human Lifespan?... View Article
Spermatogonium is an undifferentiated male germ cell, which undergoes spermatogenesis to produce matured spermatozoa. This process occurs in the... View Article
The term artificial insemination refers to the transfer of sperms into the female genital tract or vagina. This treatment is used to treat... View Article
The fusion of one male gamete with the egg nucleus and the second male gamete with the secondary nucleus or polar nuclei is called double... View Article
Emasculation is defined as the artificial process of removal of anthers from bisexual flowers without affecting the pistil - the female... View Article
The condition in which a single egg develops into two or more embryos is termed polyembryony. There are two different types of polyembryony:... View Article
Yes. The groundnut, also known as the peanut, is an example of dried fruit. These fruits have a dry pericarp as the majority of the water content... View Article
No. Guava is a true fruit as it is produced from the fertilised ovary of the flower. Also Refer: Which Fruit Has The Most Ethylene Gas? Why... View Article
A mature seed comprises around 10 to 15 per cent of moisture. The moisture content present in a mature seed usually varies with the mass of the... View Article
External signals such as light, pressure, sound, temperature etc in the sensory neurons, are accompanied by the closing and opening of ion... View Article
The conduit phase witnesses the atrium serving as a simple conduit transiting blood towards the ventricle. This role is reciprocal of the two... View Article
As per the mechanical events in the cardiac cycle, these phases are separated. These phases of the cardiac cycle are as follows - Diastolic... View Article
Action potential is a result of being found in the membrane of cells having special types of voltage-gated ion channels. These channels are a... View Article
