Updated By SaraNextGen

On March 11, 2024, 11:35 AM

Question 1:

Fill 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 __________.

Answer:

(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  .