Ejaculation of semen:

  • A
    Involves rhythmic contractions of striated muscles
  • B
    Is aided by sympathetic nerve activity
  • C
    Coincides with the feeling of orgasm
  • D
    All the above

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Similar Questions

Match Column-$I$ with Column-$II$:
Column-$I$Column-$II$
$(A)$ Mons pubis$(1)$ Embryo formation
$(B)$ Antrum$(2)$ Sperm
$(C)$ Trophectoderm$(3)$ Female external genitalia
$(D)$ Nebenkern$(4)$ Graafian follicle

The female rabbit is:

The female rabbit is classified as which of the following?

Differentiate between $(a)$ oestrus and menstrual cycles; $(b)$ ovipary and vivipary. Give an example for each type.

Match the following with the correct combination:
Column-$I$ Column-$II$
$(a)$ Hyaluronidase $(i)$ Acrosomal reaction
$(b)$ Corpus luteum $(ii)$ Morphogenetic movements
$(c)$ Gastrulation $(iii)$ Progesterone
$(d)$ Capacitation $(iv)$ Mammary gland
$(e)$ Colostrum $(v)$ Sperm activation

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