Question
Oestrus cycle is very important to know the right time
for AI . In which phase of oestrus cycle implantation of embryo takes Place?Solution
(1) pro-oestrus ( follicular phase) – Graafian follicles develop in the ovary and secrete oestrogens; (2) oestrus ( heat) – ovulation normally occurs, the female is ready to mate and becomes sexually attractive to the male; (3) metoestrus ( luteal phase) – corpus luteum develops from ruptured follicle; (4) dioestrus – progesterone secreted by corpus luteum prepares uterus for implantation.
Which two countries share the world's longest land border?
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Where is the 'Ninety East Ridge' located?
Which is the largest freshwater lake in the world?
How long does it take for light to travel from the Moon to Earth?
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Which of the following are the impacts of ‘La Nina’?
1. Increased temperatures in the Indian Ocean
2. Droughts in Australia
3. ...
Consider the given statements:
(I) The standard meridian of India is 82°30'E.
(II) The five states in India through which the Indian Stan...
The retreating Monsoon gives rainfall to:
