BIOL 102 Quiz 2

BIOL 102 Quiz 2 Liberty University

BIOL 102 Quiz 2 Organization of Life

1. The term substrate is synonymous to the term ____.
2. What component of the cell is the site of polypeptide assembly?
3. In what portion of a eukaryotic cell is the majority of DNA isolated?
4. The production of ATP in the mitochondria requires ____.
5. What molecule is the body’s main energy source?
6. The most abundant cytoskeletal elements are ____.
7. Which statement is NOT true of diffusion?
8. Every living organism must have ____.
9. The organelle that converts harmful hydrogen peroxide to water and oxygen is the ____.
10. An organelle found in the nucleus is known as a ____.
11. What type of junction allows electrical signals to rapidly spread from cell to cell?
12. The brain is located in which body cavity?
13. What type of junction allows electrical signals to rapidly spread from cell to cell?
14. The brain is located in which body cavity?
15. What type of junction would be found in organs that are subject to stretching?
16. Which type of cell protects the skin from UV light damage?
17. Which system functions to maintain blood volume and composition?
18. The extracellular fluid is ____.
19. Mucus is secreted onto membrane surfaces by ____.
20. Membranes that occur in paired sheets are classified as ____.
21. Which layer of the integument contains stratified squamous cells?
22. The extracellular ground substance of the matrix is composed of ____.
23. Which type of cell produces proteins that form the tough, water-insoluble layer in the skin?
24. Which portion of the plasma membrane carries out most of the membrane’s specific functions?
25. A chromosome ____.
26. What type of tissue consisting of a single layer of cells containing cilia lines the throat and nasal passages?
27. The cells that the body uses for rapid communication and control are ____.

Other sets

1. Many coenzymes are which type of molecule?
2. A red blood cell is placed in a solution. After a period of time, the cell has shrunk to half its original size. Which of the following is true?
3. The portion of an enzyme where the substrate binds is known as the ____.
4. The plasma membrane is composed of ____.
5. Two solutions A and B are separated by a membrane, which is permeable to water but not salts. Solution A is a 2% NaCl solution, while solution B is a 3% NaCl solution. Which of the following will occur?
6. In which structure do cilia covered in mucus trap foreign particles?
7. All enzymes are which type of organic molecule?
8. A prokaryotic cell has all of the following EXCEPT ____.
9. A photograph formed using a microscope is called a(n) ____.
10. What portion of the cell contains microtubules and microfilaments?
11. Which membrane reduces friction in joints?
12. The stomach and liver are located in which body cavity?
13. The structure that separates epithelial tissue from the underlying supporting tissue is the ____.
14. What type of junction prevents stomach acids from leaking into the gut cavity?
15. Membranes that surround the heart and lungs would be classified as ____.
16. Which system maintains posture and body temperature?
17. Exocrine glands secrete all of the following EXCEPT ____.
18. Membranes that line cavities and tubes in the digestive and respiratory systems are classified as
19. Mucus is secreted onto membrane surfaces by ____.
20. A severe sunburn would result in damage to which membrane?
21. Endocrine and exocrine glands are derived from what type of tissue?
22. In which organ does the smooth ER inactivate drugs and harmful metabolic byproducts?
23. A cell moves sodium ions against its concentration gradient. This is an example of ____.
24. We shiver when we are cold. In this process the brain plays which homeostatic role?
25. Gap junctions are most plentiful in ____.

Set 1

1. Every living organism must have .
2. Which system functions to maintain blood volume and composition?
3. When the body utilizes fats for energy the fatty acids enter which pathway of the metabolic cycle?
4. Membranes that line cavities and tubes in the digestive and respiratory systems are classified as .
5. Which membrane reduces friction between the lungs and chest wall during breathing?
6. Membranes that occur in paired sheets are classified as .
7. A red blood cell is placed in a solution. After a period of time, the cell has shrunk to half its original size. Which of the following is true?
8. Membranes that surround the heart and lungs would be classified as .
9. Which type of cell produces proteins that form the tough, water-insoluble layer in the skin?
10. Arsenic poisoning affects ATP production by .
11. What organelle is the site of ATP production?
12. The plasma membrane is composed of .
13. Sebaceous glands in the skin produce .
14. Which of the following is NOT part of a homeostatic system?
15. The brain is located in which body cavity?
16. Which structure gives rise to microtubules?
17. Which membrane reduces friction in joints?
18. Which structure produces cell movements?
19. Melanocytes are located in the .
20. What specialized type of connective tissue consists mostly of collagen in a watery matrix?
21. The extracellular ground substance of the matrix is composed of .
22. Above 41o C, .
23. The chemical reactions in cells are called .
24. Cholera produces severe diarrhea by .
25. What muscle tissue is considered involuntary?

Set 2

1. Which type of tissue produces a matrix that surrounds and supports cells?​
2. Arsenic poisoning affects ATP production by ____.​
3. The heart is located in which body cavity?​
4. ​Which system maintains posture and body temperature?
5. Which system defends against infections and cancer?​
6. Mucus is secreted onto membrane surfaces by ____.​
7. The integument consists of all of the following EXCEPT ____.​
8. The extracellular fluid is ____.​
9. What organelle inactivates toxins?​
10. Which transport process requires ATP utilization?​
11. Which skin disorder is caused by a type of herpes virus?​
12. Sebaceous glands in the skin produce ____.​
13. The two basic types of tissue membranes are ____.​
14. Which layer of the integument contains stratified squamous cells?​
15. What organelle is the site of ATP production?​
16. ​When the body utilizes fats for energy the fatty acids enter which pathway of the metabolic cycle?
    specifically glycolysis in the liver
17. Which system functions to maintain blood volume and composition?​
18. What type of microscope uses magnetic lenses to bend beams of electrons?​
19. Which membrane reduces friction in joints?​
20. What molecule is the body’s main energy source?​
21. The organelle that converts harmful hydrogen peroxide to water and oxygen is the ____.​
22. A chromosome ____.​
23. During glycolysis, phosphate groups are transferred to glucose from ATP. This process is called ____.​
24. Muscle that is striated and voluntary is ____.​
25. Assuming one glucose molecule being metabolized, what is the net yield of ATP in the cell under anaerobic conditions?​