MCQ
Birds are
- ACold blooded
- ✓Homoiothermal
- CPoikilothermal
- DHomeopoiesis
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| Column $- I$ | Column $- II$ |
| $(a)$ Contraceptive pilll | $(1)$ Ejaculated semen would not enter into the female reproductive tract |
| $(b)$ Condom | $(2)$ Inhibit ovulation and implantation |
| $(c)$. Sterilsation | $(3)$ Increase phagocytosis of sperms |
| $(d)$ IUDs | $(4)$ Blocks gariete transport |
$(1)$ The process of fusion of a sperm with an ovum is called fertilisation
$(2)$ $LH$ surge induces rupture of graffian follicle
$(3)$ $8$ cells embryo is called morula
$(4)$ Length of fallopian tube is $8-10 \,cm$