question_answer 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 ovum from mature follicle is called ____. (g) Ovulation is induced by a hormone called (h) The fusion of male and female gametes is called ____. (i) Fertilization 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:

(a) Sexually (b) Viviparous (c) Internal (d) Haploid (e) Diploid (f) Ovulation (g) Luteinizing hormone (LH) (h) Fertilization (i) Fallopian tube (Oviduct) (j) Blastocyst (k) Placenta