Question

Fill in the blanks:

(a) Humansreproduce __________. (asexually/sexually)

(b) Humansare__________. (oviparous/viviparous/ovoviviparous)

(c) Fertilizationis __________ in humans. (external/internal)

(d) Male andfemale gametes are __________. (diploid/haploid)

(e) Zygote is__________. (diploid/haploid)

(f) The process of release of the ovum from a mature follicleis called__________.

(g) Ovulationis induced by a hormone called the __________.

(h) The fusionof the male and the female gametes is called __________.

(i) Fertilizationtakes place in the __________.

(j) The zygotedivides to form __________, which is implanted in uterus.

(k) The structure which provides vascular connection betweenthe fetus and uterus is called __________.

Answer 1

(a) Humansreproduce.

(b) Humans are.

(c) Fertilizationis in humans.

(d) Male andfemale gametes are.

(e) Zygote is.

(f) The process of release of the ovum from a mature follicleis called.

(g) Ovulationis induced by a hormone called the.

(h) The fusionof the male and the female gametes is called.

(i) Fertilizationtakes place in the.

(j) The zygotedivides to form,which is implanted in uterus.

(k) The structure which provides vascular connection betweenthe fetus and uterus is called .