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

2. The term phylum was given by

3. The ozone layer is found in the

4. Scientific name of plants are given by

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

6. Binomial nomenclature was given by

7. Systematics deals with

8. Which of the following shows maximum diversity?

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

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

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

12. Wheat belongs to division ______.

13. Which of the following is correct?

14. A group of closely related classes is called

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

16. Taxonomic studies depends on

17.  The defining characteristic of living beings is

18. Two taxonomic species are distinguished from each other by

19. Phylogenetic classification is based on

20.  Energy transformation is never 100% efficient because of