NEET-XII-Biology
03: Human Reproduction
- #1Fill in the blanks:
(a) Humans reproduce __________. (asexually/sexually)
(b) Humans are__________. (oviparous/viviparous/ovoviviparous)
(c) Fertilization is __________ in humans. (external/internal)
(d) Male and female gametes are __________. (diploid/haploid)
(e) Zygote is __________. (diploid/haploid)
(f) The process of release of the ovum from a mature follicle is called__________.
(g) Ovulation is induced by a hormone called the __________.
(h) The fusion of the male and the female gametes is called __________.
(i) Fertilization takes place in the __________.
(j) The zygote divides to form __________, which is implanted in uterus.
(k) The structure which provides vascular connection between the fetus and uterus is called __________.Ans : null (a) Humans reproduce
.
(b) Humans are
.
(c) Fertilization is
in humans.
(d) Male and female gametes are
.
(e) Zygote is
.
(f) The process of release of the ovum from a mature follicle is called
.
(g) Ovulation is induced by a hormone called the
.
(h) The fusion of the male and the female gametes is called
.
(i) Fertilization takes place in the
.
(j) The zygote divides to form
, which is implanted in uterus.
(k) The structure which provides vascular connection between the fetus and uterus is called
.
- #1-aHumans reproduce __________. (asexually/sexually)Ans : Humans reproduce
.
- #1-bHumans are__________. (oviparous/viviparous/ovoviviparous)Ans : Humans are
.
- #1-cFertilization is __________ in humans. (external/internal)Ans : Fertilization is
in humans.
- #1-dMale and female gametes are __________. (diploid/haploid)Ans : Male and female gametes are
.
- #1-eZygote is __________. (diploid/haploid)Ans : Zygote is
.
- #1-fThe process of release of the ovum from a mature follicle is called__________.Ans : The process of release of the ovum from a mature follicle is called
.
- #1-gOvulation is induced by a hormone called the __________.Ans : Ovulation is induced by a hormone called the
.
- #1-hThe fusion of the male and the female gametes is called __________.Ans : The fusion of the male and the female gametes is called
.
- #1-iFertilization takes place in the __________.Ans : Fertilization takes place in the
.
- #1-jThe zygote divides to form __________, which is implanted in uterus.Ans : The zygote divides to form
, which is implanted in uterus.
- #1-kThe structure which provides vascular connection between the fetus and uterus is called __________.Ans : The structure which provides vascular connection between the fetus and uterus is called
.