Define isogamy / heterogamy/ anisogamy/ oogamy.<br> </h2></div>

Describe the reproductive organs of human with the help of a labelled diagram ?</h2></div>

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

<span>Corm is, used as a means of vegetative multiplication in</span><span><br> </span>&lt…

Which one of the following statements is not correct?<br> </h2></div>

Given below are stages of binary fission in Amoeba. The stage in which the division of<br> cytoplasm has just begu…

In oogamy fertilisation involves,<span><br> </span></h2></div>

Which of the following processes maintains the existence of the species on the earth?</h2></div>