BIOL 101 Quiz 2 Liberty University

1. Some slime molds violate the first element of cell theory because
2. DNA contains four kinds of nitrogenous bases whose principle function is
3. The function of glycogen is to
4. A eukaryotic cell structure (organelle) in which the final stages of protein maturation are completed:
5. A single-stranded polymer whose monomers contain the sugar ribose and the nitrogenous base uracil:
6. A five-carbon sugar that is bonded to a nitrogen-containing base and to either one, two or three phosphate groups is known as a(n) _________ monomer.
7. Which of these cell organelles has ribosomes in its membranes? (Ribosomes do protein synthesis.)
8. Which of the following is NOT part of the Cell Theory?
9. The polymer _______ enables the cell’s information to flow from DNA out into the cell cytoplasm in a more expressible form.
10. ________ and ________ are structures that walk along microtubules in the eukaryotic cell carrying vesicles from place to place.
11. Consider the following definition: “A cell is the smallest unit of an organism capable of independent functioning, composed of a membrane, enclosing a nucleus, cytoplasm and inanimate matter.” Which of the following phrases best criticized this definition?
12. Which is not a function of a lipid?
13. The boundary around a prokaryotic cell can best be described as
14. Cells are small because
15. The saturated fats of animals differ from the unsaturated ones of plants. Unsaturated fats have
16. When the enzyme amylase from the pancreas is finally ready for use, it is stored within cell cytoplasmic vesicles called___.
17. It is difficult for human macrophages to detect and destroy Strep cells because Strep cells
18. In a eukaryotic cell the reactions of _______ process energy into the form of ATP within a structure called the __________.
19. The Streptococcal cell structure that does the most direct damage to the human body is
20. Microcompartments
21. Eukaryotic cells heavily responsible for making proteins have their ribosomes arranged within a network of channels known as the
22. The structure of a phospholipid molecules admirably suits it to the function of
23. The four major classes of biomolecules are:
24. A eukaryotic cell that needs to have a lot of ATP energy would have lots of
25. Prokaryotic organisms have a definite lack of which of the following?