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 _____________
Answers
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:
(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: