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Why humans reproduce |
| Answer» <html><body><p><strong>Answer:</strong></p><p>Human reproduction is any form of sexual reproduction resulting in human fertilization. It <a href="https://interviewquestions.tuteehub.com/tag/typically-715673" style="font-weight:bold;" target="_blank" title="Click to know more about TYPICALLY">TYPICALLY</a> involves sexual intercourse between a man and a woman. During sexual intercourse, the interaction between the male and female <a href="https://interviewquestions.tuteehub.com/tag/reproductive-1185499" style="font-weight:bold;" target="_blank" title="Click to know more about REPRODUCTIVE">REPRODUCTIVE</a> systems results in fertilization of the woman's ovum by the man's sperm. These are specialized reproductive cells called gametes, created in a process called meiosis. While normal cells contains 46 chromosomes, 23 pairs, gamete cells only contain 23 chromosomes, and it is when these two cells merge into one zygote cell that genetic recombination occurs and the <a href="https://interviewquestions.tuteehub.com/tag/new-1114486" style="font-weight:bold;" target="_blank" title="Click to know more about NEW">NEW</a> zygote contains 23 chromosomes from each parent, giving them 23 pairs. A typical 9-month gestation period is followed by childbirth. The fertilization of the ovum may be <a href="https://interviewquestions.tuteehub.com/tag/achieved-7257144" style="font-weight:bold;" target="_blank" title="Click to know more about ACHIEVED">ACHIEVED</a> by artificial insemination methods, which do not involve sexual intercourse. Assisted reproductive technology also exists</p><p></p><p>hope it use full....✌</p><p></p><p>plz mark as brainlist.....<a href="https://interviewquestions.tuteehub.com/tag/xd-1463397" style="font-weight:bold;" target="_blank" title="Click to know more about XD">XD</a></p></body></html> | |