1. Systematics deals with

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

3. The ozone layer is found in the

4. Taxonomic studies depends on

5. A group of closely related classes is called

6. Scientific name of plants are given by

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

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

9.  The defining characteristic of living beings is

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

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

12. Which of the following is correct?

13.  Energy transformation is never 100% efficient because of

14. The term phylum was given by

15. Phylogenetic classification is based on

16. Which of the following shows maximum diversity?

17. Binomial nomenclature was given by

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

19. Wheat belongs to division ______.

20. Two taxonomic species are distinguished from each other by