Question

Fill in the blanks: (a) Humans reproduce _____________ (asexually/sexually) (b) Humans are _____________ (oviparous, viviparous, ovoviviparous) (c) Fertilisation is _____________ in humans (external/internal) (d) Male and female gametes are _____________ (diploid/haploid) (e) Zygote is _____________ (diploid/haploid) (f) The process of release of ovum from a mature follicle is called _____________ (g) Ovulation is induced by a hormone called _____________ (h) The fusion of male and female gametes is called _____________ (i) Fertilisation takes place in _____________ (j) Zygote divides to form _____________which is implanted in uterus. (k) The structure which provides vascular connection between foetus and uterus is called _____________

Answer 1

Answer:

a - sexually

b- viviporous

c- internal

d- haploid

e- diploid

f- ovulation

g - focille - stimulating hormone

h- fertilisation

I - Fallopian tubes

j- blastocyst

k -placenta

Answer 2

Answer:

(a) Humans reproduce ___sexually__________

(b) Humans are _viviparous____

(c) Fertilisation is __internal____ in humans.

(d) Male and female gametes are __haploid___________

(e) Zygote is ___diploid____

(f) The process of release of ovum from a mature follicle is called ____ovulation_____

(g) Ovulation is induced by a hormone called __Follicle stimulating hormone_____

(h) The fusion of male and female gametes is called __fertilisation________

(i) Fertilisation takes place in ___fallopian tube_______

(j) Zygote divides to form ___blastocyst______which is implanted in uterus.

(k) The structure which provides vascular connection between foetus and uterus is called __placenta___________

Explanation: