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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 339 Weeks Ago, 6 Days Ago |
| Questions Answered: | 19234 |
| Tutorials Posted: | 19224 |
MBA (IT), PHD
Kaplan University
Apr-2009 - Mar-2014
Professor
University of Santo Tomas
Aug-2006 - Present
Gametes are haploid ( half the number of an individual's chromosome ) structures . For eg . In human beings , total no. of chromosomes are 46 while gametes of the same have 23 chromosomes. Gametes are structures of pre-fertilization event . Gametes fuse to form zygote
Fusion of gametes is called fertilization .
First event that happens in post-fertilization is formation of zygote . Zygotes are made when 2 gametes fuse . Zygote turns out to be diploid (actual no. of individual's chromosome) as 2 haploid gametes fuse .In case of humans : 1 gamete (23 chromosomes) + 1 gamete (23 chromosomes) = 1 zygote (46 chromosomes) . Zygote further forms complete organisms by .
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