Gametogenesis - human development, Biology

Gametogenesis - Human Development

Gametogenesis as you are responsive is the process of formation and development of specialized reproductive cells, ova in females and sperms in males. In this procedure the chromosome number is reduced by half in both sperms and ova. Any disturbance during gametogenesis for instance non-disjunction, results in abnormal development as seen in trisomy-21 and Down's syndrome. You should keep in mind that in humans, gametogenesis is a continuous process that starts at puberty. It is not a seasonal or periodic phenomenon as in several other animals including mammals.

Posted Date: 2/1/2013 3:09:30 AM | Location : United States







Related Discussions:- Gametogenesis - human development, Assignment Help, Ask Question on Gametogenesis - human development, Get Answer, Expert's Help, Gametogenesis - human development Discussions

Write discussion on Gametogenesis - human development
Your posts are moderated
Related Questions
Explain Particle Movement ? Particle Movement :  Particles are moved down a concentration gradient by the process of diffusion. Osmosis is simply the diffusion of water acr

T ypes of hormones - (i) Releasing and Inhibitory hormones - Hormones of hypothalamus and kidney (renin) which control secretion of trophic hormones. (ii) Trophic hormon

Explain single pan balance and Electronic Digital Balance? Single Pan Balance: This is a very sensitive balance used for weighing quantities less than 10 grams. It accurately w

What is the condition for Mendel's second law to be valid? Mendel's second law is only valid for genes located in dissimilar chromosomes. For genes situated in the same chromos

Q. What is the criterion used to classify hosts as intermediate hosts or as definitive hosts? The criterion used to categorize hosts as intermediate hosts or as definitive host

There are specific sensitive/critical periods in development during which acquisition of certain skills is substantially easier than at other times. In the animal domain there are

Explain the Urinary Excretion Test - riboflavin status? Urinary excretion of riboflavin is determined at different levels of intake. Under conditions of adequate riboflavin int

Quality control of feedstuffs Quality control is essential at all stages in the production of compound feed so that animals could get wholesome balanced and nutritious feed. Th

Determine Energy Requirements for Athletes? You are familiar with the fact that body needs' energy to maintain body temperature, to meet metabolic demands, maintain electrolyte

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4