Photosynthesis and Respiration as Anabolic and Catabolic Processes

Q. During , cells break down the biomolecules to release energy while in , the cells utilise energy to synthesise biomolecules.

1. photosynthesis
2. assimilation
3. respiration
4. digestion

Q. Which amongst the following is an enzyme controlled process?

1. Respiration
2. Combustion
3. Photosynthesis
4. Both b and c

Q.

Respiration is

1. Catabolic process that uses carbon dioxide, produces oxygen and converts released energy to ATP

2. Anabolic process that uses oxygen, produces carbon dioxide and converts released energy into ATP

3. Catabolic process that uses oxygen, produces carbon dioxide and converts released energy into ATP

4. Anabolic process that uses oxygen and carbon dioxide to from ATP

Q.

Do dianoflagellates produce oxygen.

Q.

Is phytoplankton a plant?

Q. Which of the following statements regarding cyanobacteria is incorrect $?$

Q.

Carbon dioxide and nitrogen are released during respiration.

1. True
2. False

Q. During , cells break down the biomolecules to release energy while in , the cells utilise energy to synthesise biomolecules.

1. photosynthesis
2. assimilation
3. respiration
4. digestion

Q. Which amongst the following is an enzyme controlled process?

1. Combustion
2. Respiration
3. Photosynthesis
4. Both b and c

Q. What will happen when a person stop his breathing only for few seconds ?

1. Chemosensitive area situated adjacent to rhythm centre gets activated.
2. Oxygen dissociation curve shift towards right.
3. All are correct
4. Concentration of $C{O}_2$ and $H^{+}$ increased in atrial blood.

Q. Respiration is

1. Anabolic process that uses oxygen, produces carbon dioxide and converts released energy
2. Catabolic process that uses carbon dioxide, produces oxygen and converts released energy to ATP.
3. Anabolic process that uses oxygen and carbon dioxide to form ATP
4. Catabolic process that uses oxygen, produces carbon dioxide and converts releasedenergy into ATP.

Q.

Which option correctly fills up the blanks in the following equation?

$\left(i\right)+Water\stackrel{Sunlight+\left(ii\right)}{\to }Glucose+\left(iii\right)$

1. (i) Carbon dioxide, (ii) Chlorophyll, (iii) Oxygen

2. (i) Oxygen, (ii) Starch, (iii) Chlorophyll

3. (i) Oxygen, (ii) Chlorophyll, (iii) Carbon dioxide

4. (i) Carbon dioxide, (ii) Chlorophyll, (iii) Oxygen

Q. Oxygen is not produced during photosynthesis by

1. Cycas
2. Green sulphur bacteria
3. Chara
4. Nostoc

Q. Which among the following is an example of catabolism?

1. Respiration
2. Photosynthesis
3. Glycogenesis
4. Both b and c

Q. Oxygen production in photosynthesis involves all of the following except

1. photosystem-I
2. photosystem-II
3. all of these
4. photolysis of water

Q. Match the names of scientists with their important contributions given under.

Q. Why is respiratory pathway referred to as an amphibolic pathway? Explain.

Q. Respiration is

1. Catabolic and endergonic.
2. Anabolic and exergonic
3. Anabolic and endergonic
4. Catabolic and exergonic