Study Guide: Unit 2 MULTIPLECHOICE: Choose the BEST answer from those provided.
ID: 3778789 • Letter: S
Question
Study Guide: Unit 2 MULTIPLECHOICE: Choose the BEST answer from those provided. 1. Which of the following is a common PNA a) has feature in all cells? plasma membrane mitochondria b) has a nucleus c) cytoplasm based on carbon d) contains ribosomes ocutoplasm 2. This factor limits cell size. Some a) energy requirements b) osmosis c) volume d) volume surface area ratio 3. Which type of molecule is never found as a component of a cell membrane? a) carbohydrate b) c) nucleic acid d) protein 4. Which of the following is a belt-like intercellular junction? a) desmosomes b) gap junction intergral d) tight junction 5. Which of the following is a protein used for cellular movement? a) antigen b) microfilament c) microtubule d) ribosome 6. Which of the following is a short protein projection used for movement? a) cilia b) flagella c) rough d) smooth 7. Which of the following is a pair of hollow cylinders used to make microtubules? a) centrioles b) chromatin c) cristae d nucleolus 8. Which of the following is a solution that will cause no change? a) hypertoni b) hypotonic c) isotonic d) osmotic 9. Which of the following is the bulk shipment ofmostly water into the cell? a) endocytosis b) exocytosis d) pinocytosis c) phagocytosis 10. In which of the following stages does replication take place? c) Mitosis a) G1 b) G2 d) S 11. Which of the following is a cell type that is square-shaped? b) cuboidal a) columnar d) transitional c) squamousExplanation / Answer
1. D
2. A
3.C
4.D
5.B
6.A
7.A
8.C
9.D
10.D
11.B
12.D
13.D
14.B
15.B
16.A
17.A
18.B
19.A
20.D
21.C
22.D
23.C
24.A
25.A
26.B
27.C
28.B
29.C
30.C
1.B
2.B
3.A
4.C
5.A
6.B
7.B
8.D
9.C
10.B
11.D
12.A
13.C
14.B
15.D
16.A
17.C
18.D
19.B
20.B
21.D
22.C
23.A
24.C
25.A
26.B
27.C
28.A
29.C
30.D