PunjabTest.com

Class 9 Biology Chapter 8 MCQs — Bioenergetics

Class 9 Biology · Chapter 8 · Retained syllabus for Annual 2027

Practise this chapter online, check each answer and review your result. The current bank contains 8 objective questions for this chapter and medium.

Start this chapter testSyllabus coverage and deleted content

Sample practice questions

ATP hydrolysis commonly removes which part to release usable energy?

  1. An amino acid chain
  2. A glucose molecule
  3. The terminal phosphate group
  4. A nitrogenous base from DNA
Answer / جواب

The terminal phosphate group

Where do light-dependent photosynthetic reactions occur?

  1. Thylakoid membranes
  2. Chloroplast stroma alone
  3. Cell wall
  4. Cytoplasm
Answer / جواب

Thylakoid membranes

Which light colours are absorbed especially strongly by chlorophyll?

  1. Green and yellow only
  2. Red and blue
  3. Only green
  4. Only white wavelengths
Answer / جواب

Red and blue

What products result from alcoholic fermentation in yeast?

  1. Ethanol and carbon dioxide
  2. Glucose and nitrogen
  3. Only oxygen
  4. Only lactic acid
Answer / جواب

Ethanol and carbon dioxide

Printable practice

Use custom mode for a chapter paper. Board Annual mode uses the complete prescribed syllabus and published question distribution for supported subjects.

Open the paper generator · All retained chapters