Coir of commerce is obtained from</h2></div>

Endogamy in plants is the term, where<br> </h2></div>

The diagram of the section of a maize grain is given below. Identify the parts labelled A, B, C and D.<br> </h2…

During hybridization offsprings with hybrid vigour superior to both parents are self-pollinated for few successive gener…

Bees are very important for agriculturists as .................</h2></div>

Pollen tube is attracted to the _____ end of the embryo sac.

Pollen grains are able to withstand extremes of temperature and desiccation because their exine is com…

Maximum fats is present in seeds of</h2></div>