Which of the following is not an essential feature of sperms that determine the fertility of a male?(a) Sperm count(b) Sperm motility(c) Sperm height(d) Sperm production rateThis question was posed to me in unit test.This key question is from Human Reproduction in section Human Reproduction of Biology – Class 12

Which of the following is not an essential feature of sperms that dete

1.	Which of the following is not an essential feature of sperms that determine the fertility of a male?(a) Sperm count(b) Sperm motility(c) Sperm height(d) Sperm production rateThis question was posed to me in unit test.This key question is from Human Reproduction in section Human Reproduction of Biology – Class 12
Answer» CORRECT option is (C) Sperm height The explanation: Sperm count is essential as it determines the probability of a sperm encountering the egg. Sperm MOTILITY is essential to ensure the passage of sperms through the genital tract, uterus and oviduct. Sperm production rate determines the NUMBER of healthy COITUS a male can have. Sperm height is not a determining factor of fertility.

Discussion

No Comment Found

Related InterviewSolutions

What is the reflex that leads to the expulsion of baby called?(a) Feet withdrawal reflex(b) Knee jerk reflex(c) Fetal ejection reflex(d) Oxytocin reflexThis question was addressed to me during an interview.The query is from Human Reproduction in division Human Reproduction of Biology – Class 12
What is the period of pregnancy called?(a) Delivery(b) Menstrual cycle(c) Coitus(d) GestationI got this question during an interview for a job.Question is taken from Human Reproduction topic in division Human Reproduction of Biology – Class 12
Antibodies in colostrum provide new-borns with__________(a) immunity(b) long life(c) death(d) tall heightThe question was posed to me by my school teacher while I was bunking the class.The doubt is from Human Reproduction in chapter Human Reproduction of Biology – Class 12
What is colostrum rich in?(a) Blood(b) Antigens(c) Antibodies(d) Life fluidI have been asked this question during an interview.My enquiry is from Human Reproduction in chapter Human Reproduction of Biology – Class 12
What is the milk produced in the initial few days of lactation called?(a) Corpus luteum(b) Colostrum(c) Corpus albicans(d) LactumThe question was asked in an internship interview.I would like to ask this question from Human Reproduction in division Human Reproduction of Biology – Class 12
Production of milk by mammary glands of female towards the end of pregnancy is called _________(a) lactation(b) parturition(c) colostrum(d) coitusThe question was posed to me in final exam.The origin of the question is Human Reproduction in chapter Human Reproduction of Biology – Class 12
What is the correct sequence for parturition to occur?(a) Signal from fetus and placenta → Uterine contractions → Release of oxytocin → Rise in oxytocin secretion → Powerful contractions → Parturition(b) Uterine contractions → Release of oxytocin → Rise in oxytocin secretion → Powerful contractions → Signal from fetus and placenta → Parturition(c) Signal from fetus and placenta → Release of oxytocin → Uterine contractions → Rise in oxytocin secretion → Powerful contractions → Parturition(d) Release of oxytocin → Uterine contractions → Signal from fetus and placenta → Rise in oxytocin secretion → Powerful contractions → ParturitionThe question was posed to me in an internship interview.This interesting question is from Human Reproduction topic in portion Human Reproduction of Biology – Class 12
What is injected to induce delivery in humans?(a) Estrogen(b) Oxytocin(c) Progesterone(d) RelaxinI had been asked this question during an interview.I'd like to ask this question from Human Reproduction topic in portion Human Reproduction of Biology – Class 12
Vigorous contractions of the uterus during parturition are induced by ________(a) neuroendocrine mechanism(b) endocrine mechanism(c) embryo pushing out(d) uterine fluidsI have been asked this question in an online interview.I would like to ask this question from Human Reproduction topic in portion Human Reproduction of Biology – Class 12
The act of delivering a fetus at the end of pregnancy is called ________(a) lactation(b) pregnancy(c) parturition(d) coitusI had been asked this question at a job interview.Question is from Human Reproduction in portion Human Reproduction of Biology – Class 12

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment