I. How much oxygen is used by the Kreb\'s Cycle a. 2 per pyruvate b. 2 per gluco

Question

I. How much oxygen is used by the Kreb's Cycle a. 2 per pyruvate b. 2 per glucose 3 per pynuvate d none 2. What is fermentation? a. NADH oxidation e. part of anaerobie respiration b. roduction of pyruvate d. all of the above 3. What is the function of NAD? a. energy b. movement hydrogen carrier dnutrition , where in the cell does glycolysis occur? a. stroma of the chloroplast b. matrix of the mitochondrion 5. What pigment makes plants green? a. chlorophyll d. carotenoids 6. An organism that can extract materials and energy directly from its environment is an) b. autotroph c. heterotroph. d a- consumer 7. How many ATPs total are created in acrobie respiration of a single glucose molecule? a. 2 b. 3 c. 4 d. 38 8. What is the aqueous matrix within the chloroplast called? b. chloroplasm stroma d. cytoplasm a. matrix 9. When a reactant loses one or more electrons, that reactant is said to have been: a. oxidized b. synthesized c. reduced d. carboxylated Where in the cell does the preparatory reaction take place? 10. a. stroma of the chloroplast c. cristae of the mitochondrion b. matrix of the mitochondrion d. cytoplasm What are the reactants in the overall photosynthesis equation? CoH120s and O2 b. CO and H20 11. a. c. sugar and water d. CO2 and O2 is reduced to 12. During photosynthesis, a. H2O to O2 b. sugar to CO2 c. CO2 to sugar d. O2 to H20

Explanation / Answer

1. How many oxygen required in kreb cylce.

None

2. What is fermantation

D. All of the above. I.e nADH oxidation, reduction of pyruvate aand part of anaerobic respiration.

3. Function of NAD+

A. Energy.

4. Cell glycolysis occurs in

D. Cytoplasm

5. What pigment makes plant green

Chlorophyll

6. An organism that can extract material and energy directly from its environment is called

Autotroph

7. ATP in one molecule of glucose

38

8. Aquous matrix in chloroplast

Stroma

9. When reactant losses one or more electron

Oxidised

10. Preparatory reaction takes place in

Matrix of mitochondria

11. Reactants of photosynthesis

CO2 and H2O

12. During photosynthesis,

C. CO2 is reduced to sugar.

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