Oestrous cycle is reported in</h2></div>

Which of the following is known as "period of heat"?</h2></div>

Offspring formed due to sexual reproduction have better chances of survival. Why? Is this statement always true?<br&g…

In which living organism asexual reproduction take place among following?</h2></div>

The diagram given below illustrates<br> </h2><div class="Question_backgroundImg__6PgwQ"><…

Development of animal embryo from egg without fertilisation is called</h2></div>

The mode of reproduction in which an individual produces offspring without the help of another individual is called</…

Monoecious plants are:</h2></div>