What do the different categories of taxonomy represent?

Phylogeny and inter-relationship found between taxa on the basis of number,type,and arrangement of chromosomes is known as:

What is the term given to the groups of organisms arranged at different levels of classification?

The practical purpose of taxonomy or classification is .........

Which of the following is the order of maize?

What is the group of individuals that share maximum characteristics, have maximum similarity, and have the ability to interbreed to produce fertile offspring called?