Biological Sciences Quiz 1 (25 MCQs)

Quiz Instructions:

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1. Organisms that have the most DNA sequences in common

2. What is the special structure of an arthropod that provides structure and protection from the outside?

3. It is where all of the genetic information stored inside of a cell.

4. All the _____ are included in kingdom animalia.

5. Invertebrates are the animals which do not have.

6. The branch of biology that deals with the classification and naming of living things is called.

7. What do you call a single-celled organism?

8. The most prominent kingdom were humans belong?

9. What phyla contains earthworms?

10. What are the monomers (building blocks) of CARBOHYDRATES?

11. The structure of DNA was elaborated by Watson and Crick in.

12. Known as the powerhouse of the cell

13. The cell consists of a nucleus, which is surrounded by a jelly-like substance called the.

14. An anatomical feature that no longer seams to have a purpose in the current form of an organism

15. The total pregnancy in human female is usually about nine months or .

16. Where does an off spring get its traits in asexual reproduction?

17. Isoenzymes are different forms of _____ with slight changes in molecular structure.

18. The trachea leads to the _____

19. Name the ability to resist infectious diseases.

20. Which one is an example of a multicellular organism?

21. Humans get most of their energy from eating what type of food?

22. What is the most abundant inorganic compound in th protoplasm?

23. Name the organism that lives by taking nourishment from another living organism, giving no benefit in return.

24. Which kind of a structure is it? A whale's pelvis

25. The lipid that makes up the double-layered cell membrane is _____