________ is not an endospermic seed.</h2></div>

Rarely in angiosperms, the pollen tube develops further in embryo sac. The abnormality is called as</h2></div&g…

Normally one embryo develops in one seed but when an orange seed is squeezed many embryos of different shapes a…

Best example of polyembryony is .................</h2></div>

Adventitive polyembryony/from nucellar cells occur in.</h2></div>

In Potato, self pollination is performed in</h2></div>

What are the possible types of pollinations in chasmogamous flowers. Give reasons.</h2></div>

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