What are bisexual organisms ? Give examples</h2></div>

The phase of menstrual cycle in humans, that lasts for 3 - 5 days is </h2></div>

Oviparous mammal is __________.</h2></div>

Select the option which shows viviparous animals only.</h2></div>

Why do internodal segments of sugar cane fail to propagate vegetative even when they are in contact with damp soil?</…

The nature of fertilization in frog is</h2></div>

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

Which one of the following is an example of a runner?