1. Chapter 4 Test Review

2. What does active transport need to move substances through a membrane?
osmosis c.
diffusion b.
energy d.
chlorophyll B

3. The passive transport of water through a membrane is ____.
osmosis c.
equilibrium b.
fermentation d.
active transport A

4. Which type of passive transport requires a transport protein?
diffusion c.
facilitated diffusion b.
osmosis d.
endocytosis C

5. What are the factor(s) that affect diffusion?
concentration c.
pressure b.
temperature d.
all of the above D

6. What type of biomolecules are enzymes?
lipids c.
nucleic acids b.
carbohydrates d.
proteins D

7. D Why do we need enzymes? a. build up molecules c.
break down molecules b.
speed up reactions d.
all of the above D

8. An example of lipids is___.
butter c.
bread b.
meat d.
DNA A

9. An example of a carbohydrate is ____.
butter c.
bread b.
meat d.
DNA C

10. An example of a protein is ____.
butter c.
bread b.
meat d.
DNA B

11. The elements that make up a PROTEINS are___.
CHO c.
CHONP b.
CHON d.
NONE OF THESE B

12. Which biomolecule is responsible for your eye and skin color?
lipids c.
nucleic acids b.
carbohydrates d.
proteins C

13. Which biomolecule make up cell membranes?
lipids c.
nucleic acids b.
carbohydrates d.
proteins A

14. Which biomolecule is helpful for SHORT-TERM energy storage?
lipids c.
nucleic acids b.
carbohydrates d.
proteins B

15. Which biomolecule has a large role in muscle development?
lipids c.
nucleic acids b.
carbohydrates d.
proteins D

16. What is the monomer of carbohydrates?
amino acids c.
nucleotide b.
glycerol and fatty acids d.
monosaccharide D

17. What ARE the monomers of PROTEINS?
amino acids c.
nucleotide b.
glycerol and fatty acids d.
monosaccharide A

18. What ARE the monomers of NUCLEIC ACIDS?
amino acids c.
nucleotides b.
glycerol and fatty acids d.
monosaccharide C

19. What substances cannot be broken down into simpler forms?
compounds c.
elements b.
molecules d.
atoms C

20. Which biomolecule store and release large amounts of energy?
Nucleic acids c.
lipids b.
Carbohydrates d.
proteins C

21. What type of transport include osmosis and facilitated diffusion?
Active c.
Passive b.
Equilibrium d.
Exocytosis C

22. what TYPE OF TRANSPORT REQUIRES ENERGY?
Active c.
Passive b.
Equilibrium d.
Osmosis A

23. One of the most important inorganic compounds for living things is _____.
Water c.
CO2 b.
Glucose d.
Lactic acid A

24. What is the process for the diffusion of water?
Endocytosis c.
Facilitated diffusion b.
Osmosis d.
Exocytosis B

25. What type of compounds always contain carbon and hydrogen?
Organic c.
Ionic b.
Inorganic d.
Acidic A

26. Which type of diffusion uses a transport protein?
Endocytosis c.
Facilitated diffusion b.
Osmosis d.
Exocytosis C

27. WHAT PROCESS USES OXYGEN TO BREAK DOWN GLUCOSE?
Respiration c.
Metabolism b.
Photosynthesis d.
Equilibrium A

28. Which process releases energy without using oxygen?
Respiration c.
Osmosis b.
Photosynthesis d.
Fermentation D

29. Where does fermentation take place?
Cytoplasm c.
Cell membrane b.
Mitochondria d.
Vacuole A

30. Where does photosynthesis occur in plants?
Chlorophyll c.
Chloroplast b.
Mitochondria d.
Cytoplasm C

31. What is difference between exocytosis and endocytosis?
Exocytosis is going into the cell c.
Endocytosis is going out of the cell b.
No difference d.
Exocytosis going out of the cell D

32. what IS BROKEN DOWN DURING RESPIRATION?
Oxygen c.
water b.
Glucose d.
Amino acids B

33. In the summer, you sweat because it is so hot. This is an example of __.
Respiration c.
Homeostasis b.
Metabolism d.
Diffusion C

34. What does the term selectively permeable mean?
Allows all things to pass through c.
Allows some things to pass through b.
Doesn’t allow anything through d.
Only allows water through C

35. In osmosis, water moves from areas of ___ concentration to areas of ____ concentration.
High, low c.
Low, high b.
High, high d.
Low, low A

36. What is the process of changing light energy to chemical energy called?
Respiration c.
Osmosis b.
Photosynthesis d.
Fermentation B

37. What is the total of all chemical reactions in an organism called?
Respiration c.
Metabolism b.
Photosynthesis d.
Fermentation C

38. Which process releases energy without using oxygen?
Respiration c.
Osmosis b.
Photosynthesis d.
Fermentation D

39. What determines whether a molecule will pass through a permeable membrane?
It’s color c.
It’s size b.
It’s shape d.
It’s weight C

40. During photosynthesis, plants use sunlight, water and CO2 to produce oxygen and ____.
Amino acids c.
Chlorophyll b.
Nitrogen d.
Glucose D

41. During respiration, we use ___ and oxygen to produce Atp, Co2 and water.
Nitrogen c.
Chloroplast b.
Glucose d.
Solute B

42. D a. Exocytosis c. Osmosis b. Facilitated Diffusion d. Endocytosis
How would a glucose molecule move from a low concentration outside the cell to a high concentration inside the cell? a.
Exocytosis c.
Osmosis b.
Facilitated Diffusion d.
Endocytosis D

43. Fermentation takes over when cells are low in ____.
CO2 c.
Glucose b.
Oxygen d.
Lactic acid B

44. Hypotonic solutions have ____.
More water than solutes c.
More solutes than water b.
stability d.
IDK A

45. Hypertonic solutions have ____.
More water than solutes c.
More solutes than water b.
stability d.
IDK C