33.Which organelle is the site of cellular respiration? a. chloroplast b. mitochondria c. golgi body d....
33.Which organelle is the site of cellular respiration?
a. chloroplast
b. mitochondria
c. golgi body
d. ribosome
34. Chemiosmosis is involved in making _____.
a. H²O
b. ADP
c. ATP
d. glucose
36. starch is a type of ______.
a. protein
b. lipid
c. nucleic acid
d. carbohydrate
37. An individual is DDgg. What gametes can it
produce?
a. Dd and Gg
b. DG, Dg. dG and dg
c. Dg only
d. DD and gg
38. When a "high-energy" bond of ATP is broken, primarily, what
happens to the released energy?
a. It is dissipated as light.
b. It drives endergonic reactions within the cell.
c. It drives exergonic reactions within the cell.
d. It incinerates the cell.
39. Which of these is only found in RNA?
a. thymine
b. cytosine
c. uracil
d. guanin
Homework Answers
33.The correct answer is : mitochondria
Reason: From all the organelles above, cellular respiration takes part in mitochondria.
34.The correct answer is: c.ATP
Reason:Chemiosmosis during photosynthesis or cellular generates ATP by hydrogen ions movement across the membrane.
36.The correct answer is:d.carbohydrate
Reason: Starch is a carbohydrate ; polysacharide.
37.The correct answer is:c.Dg only
Reason: DDgg will give Dg only.
38.The correct answer is:b.It drives endergonic reactions within the cell.
Reason: The energy released by ATP hydrolysis is absorbed by molecules of the endergonic reactions within a cell.
39.The correct answer is: c.uracil
Reason: Uracil is present in RNA in place of thymine.
Add Answer to:
33.Which organelle is the site of cellular
respiration?
a. chloroplast
b. mitochondria
c. golgi body
d....
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64. Which organelle has its own genetic information? a. endoplasmic reticulum b. ribosome c. mitochondrion d....
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25. Which of the following process takes place only in the stroma of chloroplast? (a) Calvin...
25. Which of the following process takes place only in the stroma of chloroplast? (a) Calvin cycle (c) Glycolysis (b) Krebs cycle (d) chemiosmosis 26. The citric acid cycle can produce (a) NADH (c) FAD (b) FADH; (d) both a and b 27. The alcohol fermentation produces (a) ethanol only (c) ethanol and CO2 (b) lactate only (d) lactate and CO2 28. Which of the following polymers of glucose is! used as a vehicle to store energy reserves in animal...
How many membranes does the chloroplast have? 30. How many membranes doos the mitochondria have? 31....
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19. How many membranes does the chloroplast have 50. How many membranes does the mitochondria have?...
19. How many membranes does the chloroplast have 50. How many membranes does the mitochondria have? 0.4 C3 31 A stack of this lakoids are known as: granum Thylakoid dises Grama ethylakid lumen 32. The products produced in the light independent reaction are used to drive the light dependent reaction . Stroma Trie h. False 33. The Aland NADPI pride in the light reaction are used to drive the synthesis of gars from CO2 True 34. Photosystem II in photosynthesis,...
29. Based on the endosymbiont theory which was once a free living prokaryote? A. Chloroplast B....
29. Based on the endosymbiont theory which was once a free living prokaryote? A. Chloroplast B. Golgi C. Lysosome D. rough endoplasmic reticulum E. B and D 30. Exporting large substances out of the cell can be accomplished by A. exocytosis B. facilitated diffusion C. endocytosis D. osmosis 31. Lipase is an enzyme which breaks down A. Sugar B. Proteins C. DNA D. Fats 32. Which is not true of the plasma membrane? A. Composed of triglycerides B. Has proteins...
in cardiac 5. Cell-cell communication junctions in plants are called and muscle cells (animal). A. plasmodesmata,...
in cardiac 5. Cell-cell communication junctions in plants are called and muscle cells (animal). A. plasmodesmata, anchoring junction B. plasmodesmata gap junction C. stomata; anchoring junction D. stomata; conjunction junction Estomata; gap junction 6. Actin is found in A. cellulose B. intermediate filament C.microfilament D. microtubule E. cristae 7. Based on the endosymbiont theory which was once a free living prokaryote? A. nucleus B. Golgi C. Mitochondria D. rough endoplasmic reticulum E. B and D 8. Active transport A. occurs...
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37. In the lab cellular processes the dialysis tubing represented what? A. Cell wall B. Capsule...
37. In the lab cellular processes the dialysis tubing represented what? A. Cell wall B. Capsule C. Nucleus D. Plasma membrane E. Ribosome 38. A scientist is studying an unknown cell under the microscope. She observes that the cell has a nucleus, a cell wall, and a large central vacuole. Based on these observations she can conclude that the cell is most likely A. An archaea B. A bacteria cell C. An animal cell D. A plant cell E. A...
100X The following structure are found in both rokaryotic and cukaryotic cells except (a) mitochondrion (c)...
100X The following structure are found in both rokaryotic and cukaryotic cells except (a) mitochondrion (c) cytosol (b) ribosome (d) plasma membrane What is the maximum total magnification of light microscopy? (a) 5X (c) 100X (b) 40X (d) 1000X 3. The microscopy that scans the specimen with a focused laser beam to obtain a series of two dimensional optical sections, which can be used to reconstruct an image of the specimen in three dimensions (a) SEM (c) TEM (b) Confocal...
13. Describe 2 mechanisms whereby ATP is generated during cellular respiration Mechanism 1: Mechanism 2: 14. Indicate the MAIN molecules that enter and exit each of these processes? Molecule(s) IN Process Molecule(s) OUT Glycolysis Pyruvate Oxidation Citric Acid/Krebs Cycle ETC Photophosphorylation Calvin Cycle 15. Isocitrate is a 6 carbon molecule that is oxidized to a-ketoglutarate (a 5 carbon molecule) by the enzyme isocitrate dehydrogenase. What happens to the extra carbon atom in this reaction and in which process (listed in...
64. Which organelle has its own genetic information? a. endoplasmic reticulum b. ribosome c. mitochondrion d. golgi apparatus e. lysosome 65. Which organelle is a series of interconnected membranous canals or channels that run throughout the cytoplasm of the cell? a. golgi apparatus b. peroxisome c. mitochondrion d. endoplasmic reticulum 66. Which organelle is a composed of a double membrane structure with the inner membrane folded to form cristae? a. Lysosome b. endoplasmic reticulum c. mitochondrion d. ribosome 67. How...
25. Which of the following process takes place only in the stroma of chloroplast? (a) Calvin cycle (c) Glycolysis (b) Krebs cycle (d) chemiosmosis 26. The citric acid cycle can produce (a) NADH (c) FAD (b) FADH; (d) both a and b 27. The alcohol fermentation produces (a) ethanol only (c) ethanol and CO2 (b) lactate only (d) lactate and CO2 28. Which of the following polymers of glucose is! used as a vehicle to store energy reserves in animal...
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answer questions
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37. In the lab cellular processes the dialysis tubing represented what? A. Cell wall B. Capsule C. Nucleus D. Plasma membrane E. Ribosome 38. A scientist is studying an unknown cell under the microscope. She observes that the cell has a nucleus, a cell wall, and a large central vacuole. Based on these observations she can conclude that the cell is most likely A. An archaea B. A bacteria cell C. An animal cell D. A plant cell E. A...
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