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Biochemical Pathways Questions - All Grades

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Grade 9 Biochemical Pathways
Grade 9 Biochemical Pathways
Which statement describes cellular respiration?
  1. The process of decomposing chemical energy stored in bonds into energy that can be used by the cell
  2. The process of creating food for the cell
  3. The process of combining oxygen and water to produce another substance to be transported
  4. The process of making proteins
Grade 9 Biochemical Pathways
Which of the following are typically products of cellular respiration?
  1. carbon dioxide and water
  2. oxygen and carbon dioxide
  3. water and glucose
  4. glucose and oxygen
Grade 9 Biochemical Pathways
Which of the following are typically products of photosynthesis?
  1. oxygen and carbon dioxide
  2. glucose and oxygen
  3. carbon dioxide and water
  4. water and glucose
Grade 9 Biochemical Pathways
Which of the following correctly describes the purpose of photosynthesis?
  1. To release energy by decomposing glucose
  2. To store energy in the form of carbon dioxide
  3. To use sunlight energy to make sugars
  4. To create water for hydration
Grade 9 Biochemical Pathways
Which of the following most accurately describes the purpose of cellular respiration?
  1. To decompose glucose into energy that can be used for cellular functions
  2. To decompose usable energy into smaller parts
  3. To decompose different types of substances to be used to construct other parts of the cell
  4. All of the above
Grade 9 Biochemical Pathways
Grade 9 Biochemical Pathways
The process carried out by yeast that causes bread dough to rise is called
  1. alcoholic fermentation
  2. cellular respiration
  3. lactic acid fermentation
  4. mitosis
Grade 9 Biochemical Pathways
Which of these is NOT a stage of cell respiration?
  1. Calvin cycle
  2. Krebs cycle
  3. Glycolysis
  4. Electron transport chain
Grade 9 Biochemical Pathways
Grade 9 Biochemical Pathways
Photosynthesis is an instance of
  1. homeostasis
  2. reproduction
  3. metabolism
  4. growth & development
  5. cell structure
Grade 9 Biochemical Pathways
Grade 9 Biochemical Pathways
Which of the following is not a part of cellular respiration?
  1. Glycolysis
  2. The Calvin Cycle
  3. The electron transport chain
  4. The Krebs Cycle
Grade 8 Biochemical Pathways
Which of the following statements correctly describes a primary distinction between respiration and photosynthesis?
  1. Photosynthesis needs oxygen, while respiration needs water
  2. Photosynthesis needs carbon dioxide, while respiration needs oxygen and sugars
  3. Photosynthesis makes oxygen, while respiration makes water
  4. Photosynthesis makes water, while respiration makes carbon dioxide
Grade 9 Biochemical Pathways
Photosynthesis is the process in which a plant
  1. converts sunlight to chemical energy
  2. utilizes carbon dioxide and releases oxygen
  3. produces a sugar called glucose
  4. all of the above
Grade 9 Biochemical Pathways
The process that obtains energy from food when oxygen is present is
  1. cellular respiration
  2. ATP synthase
  3. photosynthesis
  4. anaerobic respiration
Grade 9 Biochemical Pathways
What is the type of anaerobic respiration that humans perform?
  1. Diffusion
  2. Lactic Acid Fermentation
  3. Alcoholic Fermentation
  4. Aerobic Fermentation
Grade 9 Biochemical Pathways
Grade 8 Biochemical Pathways
Which chemical process happens in cells releasing energy?
  1. respiration
  2. photosynthesis
  3. breathing
  4. exercise
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