Question

Differentiate between (a) Oestrous and Menstrual cycles; (b) Ovipary and Vivipary. Cite an example f

Answer 1

The main difference between oviparous and viviparous animals is that oviparous animals do not undergo any embryonic development inside the mother whereas viviparous animals develop into a young animal inside the mother. This means oviparous animals lay eggs. ... Most mammals are viviparous animals.

 The major difference between an estrous cycle and a menstrualc... a. sexual receptivity occurs only around ovulation in the estrous cycle, but it can occur during any time of the menstrual cycle. ... c. estrous cycles are determined by FSH, but menstrual cycles are determined by LH.