What are germ pores ?

What are germ layers? Classify animals on the basis of germ layers.

" Pollen grains in wheat are shed at 3-celled stage while in peas they are shed at 2-celled stage". Explain. Where are germ pores present in a pollen grain ?

What are the pores on pneumatophores for gaseous exchange called ?

What are nuclear pores? State their function.

What are nuclear pores ? State their functions.

What are nuclear pores? State their function.

What are nuclear pores? State their function.

What are nuclear pores? State their function.