Glycolysis takes place in the _____________ and the citric acid cycle and electron transport chain take place in the ___________.
A. cytoplasm; endoplasmic reticulum
B. mitochondria, chloroplast
C. cytoplasm; mitochondria
D. mitochondria; cytoplasm
If an atom has an outer shell that is full it is
A. highly reactive
B. highly likely to combine with other atoms
C. highly unlikely to combine with other atoms
Reactions that tend to go on their own, releasing energy, are called:
A. endergonic
B. exergonic
C. catalytic
D. productive
How does chlorophyll function in photosynthesis?
A. by absorbing the sun's energy
B. by absorbing carbon dioxide
C. by absorbing water
The energy source for the process of photosynthesis is
A. oxygen
B. sunlight
C. carbon dioxide
D. chlorophyll
E. glucose
Correct Answers:
All questions are straight forward questions and do not need extra explanation, still if explanation is required then please comment.
Glycolysis takes place in the _____________ and the citric acid cycle and electron transport chain take...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
What is the critical difference between passive and active transport? A. passive requires energy but active does not B. passive requires no energy, but active does C. passive and active each require energy, but passive requires less What is an enzyme? A. a protein that facilitates a reaction B. a protein that supplies water for hydrolysis reactions C. a protein that absorbs water during dehydration reactions The First Law of Thermodynamics states: A. energy can be changed from one form...
48. In all cells, glucose catabolism begins with a glycolysis. b. fermentation c. pyruvate oxidation. d. the citric acid cycle. e. chemiosmosis Questions 49-51 apply to the diagram below 49. The diagram above most likely represent metabolic processes occurring in the a Endoplasmic reticulum b. Mitochondria c. Chloroplast d Golgi apparatus e Lysosome 50. Under aerobic conditions "X" is most likely the molecule: a. Hydrogen peroxide b. Superoxide dismutase c. Oxygen d. Carbon dioxide c. Nitrate 51. The structure indicated...
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The electron transport chain in cellular respiration converts electrical energy to the transport of_ Select one: a. H+ b. O2 c. CO2 d. OH- e. glucose The process of glycolysis converts one molecule of glucose to two molecules of pyruvate. Select one: a. 2 carbon X b. 3 carbon c. 4 carbon d. 5 carbon e. 6 carbon ATP synthesis during cellular respiration depends on a gradient of Select one: a. NaCI b. electrons c. 02 d. pyruvate e. Hydrogen...
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...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
N During the light reactions of photosynthesis, chlorophyll absorbs energy from sunlight. This energy is hused to Pe P Select one: O a split water to produce O2 and high-energy electrons O b. convert carbon dioxide to sugar O c. convert sugar to carbon dioxide and water O d. synthesize cell molecules like cellulose Question Not yet How do we derive energy from fats? Points ou Flag Select one: a. Fat can provide energy in the form of NADH and...
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