A group of class of animals or plants having certain common and permanent characteristics and which can interbreed _____…

<i>Hydra</i> reproduces by budding. This is an example of:<span><br> </span></h2>&lt…

Vegetative Propagation by tuber occurs in</h2></div>

Why is the period between 10 and 17 days of menstrual cycle called fertile period?</h2></div>

Which of the following is correct about internal fertilization and external fertilization?</h2></div&g…

Which of the following statement can be related to proestrus phase of an estrus cycle?</h2></div>

What is budding? Explain the budding in Hydra by the help of diagram.<br> </h2></div>

An aphid has two modes of reproduction; sexual, when food is sufficient and .............., when there is scarcity of fo…