Punjab 9th Class Biology Chapter 7 Bioenergetics Mcqs Test Online Punjab 9th Class Biology Chapter 7 Bioenergetics Punjab 9th Class 123456789101112131415161718Show paginator Hide paginator Question 1 of 18Biology 1. The incomplete oxidation of glucose in the absence of oxygen: FermentationAerobic Respiration Anaerobic Respiration Glycolysis Question 1 of 18Question 2 of 18 2. Adenosine Triphosphate; The energy currency for cells; Formed of Adenine, Ribose and phosphate group: FABADPATP AMP Question 2 of 18Question 3 of 18 3. The green pigments found in the chloroplasts of photosynthetic eukaryotes and in the cytoplasm of photosynthetic prokaryotes: Starch Chlorophyll Mesophyll Stroma Question 3 of 18Question 4 of 18 4. Which of these can enter into Krebs cycle? Pyruvic acid Citric acid Glucose Acetyl Co-AQuestion 4 of 18Question 5 of 18 5. When we work hard we suffer from muscle fatigue because muscle cells; Carry out anaerobic respiration and so accumulate more CO₂ Carry out anaerobic respiration and so accumulate lactic acid Carry out aerobic respiration at faster rate and so are tried Carry out aerobic respiration and so accumulate Lactic acid Question 5 of 18Question 6 of 18 6. Adenosime Monophosphate; Formed of an Adenine, a Ribose and one phosphate group: FABADP AMP ATP Question 6 of 18Question 7 of 18 7. The study of energy relationships and energy transformations (conversions) in living organisms: Dark Reaction Bioenergetics Photolysis Light Reaction Question 7 of 18Question 8 of 18 8. The anaerobic respiration in which the pyruvic acid is further broken into carbon dioxide and ethyl alcohol? Alcoholic Fermentation Catabolism Starch Anabolism Question 8 of 18Question 9 of 18 9. The type of metabolism in which smaller molecules are joined to form larger and complex molecules: Anabolism Glycolysis Catabolism StarchQuestion 9 of 18Question 10 of 18 10. The Dark Reaction; The cyclic reactions in which carbon dioxide is fixed to from carbohydrates, using the energy of ATP and Hydrogen of NADP: Glycolysis Krebs cycle Calvin Cycle Electron Transport Chain Question 10 of 18Question 11 of 18 11. Chlorophyll pigment absorbs maximum light in wavelengths of; Red and blueGreen only Green and red Green and blue Question 11 of 18Question 12 of 18 12. When a plant was kept in darkness for many days its leaves turned yellow. Why? Leaves could not get light and so there was no respiration Leaves could not get oxygen and so there was no photosynthesis Leaves could not get light and so there was no photosynthesis Leaves could not get oxygen and so there was no respiration Question 12 of 18Question 13 of 18 13. In which of the following steps of respiration, CO₂ is produced? All of theseGlycolysis Electron transport chain Krebs cycle Question 13 of 18Question 14 of 18 14. In which component of the leaf cells, chlorophyll is present? Thylakoids Plasma membrane Cytoplasm Stroma Question 14 of 18Question 15 of 18 15. From which bonds of ATP molecule energy is taken? P-P bonds C-H bonds C-N bonds C-O bonds Question 15 of 18Question 16 of 18 16. Oxygen takes part in aerobic respiration in; Electron transport chainGlycolysis Krebs cycle Link step between glycolysis and Krebs cycle Question 16 of 18Question 17 of 18 17. How many molecules of CO₂ are produced when Krebs cycle operates once? 01 02 03 06Question 17 of 18Question 18 of 18 18. In which of the following metabolic processes, oxidation as well as reduction of molecules occur? Both Photosynthesis None of theseRespiration Question 18 of 18 Loading... Test By Subject Punjab Test By Topics 9th Class Biology You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.