1. The term phylum was given by

2. In a scientific name, the name of the author is printed in

3. Which of the following shows maximum diversity?

4. Scientific name of plants are given by

5. A group of plants and animals with similar traits of any rank is

6.  Energy transformation is never 100% efficient because of

7. Binomial nomenclature was given by

8. Energy flow and energy transformation in a living system follow

9. Phylogenetic classification is based on

10. Taxonomic studies depends on

11. Which is less general in characters as compared to genus

12. A system which gets a continuous flow of energy is called

13. Which of the following is correct?

14. A group of closely related classes is called

15. Wheat belongs to division ______.

16.  The defining characteristic of living beings is

17. Systematics deals with

18. Two taxonomic species are distinguished from each other by

19. The ozone layer is found in the

20. As we go from species to kingdom in a taxonomic hierarchy, the number of common characteristics