Name the three basic tissue systems in t | Class 11 Biology Chapter Anatomy of Flowering Plants, Anatomy of Flowering Plants NCERT Solutions

Define a taxon. Give some examples of taxa at different hierarchical levels.

What are the steps involved in formation of a root nodule?

The C4 plants are twice as efficient as C3 plants in terms of fixing CO2 but lose only _________ as much water as C3 plants for the same amount of CO2 fixed.
 

While eating peach or pear it is usually seen that some stone like structures get entangled in the teeth, what are these stone like structures called?
 

What are nuclear pores? State their function.

What do hard wood and soft wood stand for?

Tendrils of grapevines are homologous to the tendril of pumpkins but are analogous to that of pea. Justify the above statement.

Define a taxon. What is meant by taxonomic hierarchy. Give a flow diagram from the lowest to highest category for a plant and an animal. What happens to the number of individuals and number of shared characters as we go up the taxonomical hierarchy?