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11th Chapter

11th Class Biology Chapter 11 Test

First Year Biology Chapter 11 Online MCQ Test for 1st Year Biology Chapter 11 Bioenergetics Preparation


This online test contains MCQs about following topics:

Basic definitions - Photosynthesis - Chloroplasts - Photosynthetic Pigments - Light The Driving Energy - Role of Carbon Dioxide - Reactions of Photosynthesis - Respiration

First Year Biology Chapter 11 Online MCQ Test for 1st Year Biology Chapter 11 Bioenergetics Preparation

Sr. # Questions Answers Choice
1 Accessory photosynthetic pigment xanthophyll's are
  • A. Green in colour
  • B. Red in colour
  • C. Yellow in colour
  • D. None of these
2 Which metal atom is present in chlorophyll.
  • A. Cu
  • B. Fe
  • C. Mg
  • D. K
3 Thylakoid membranes are involved in ATP synthesis by.
  • A. Glycolysis
  • B. Dark reaction
  • C. Chemlosmosis
  • D. Photolysis
4 The product of succinic acid by the action of enzyme is.
  • A. Citric acid
  • B. Pyruvic acid
  • C. Malonic acid
  • D. Fumaric Acid
5 From one pyruvate passing through Krebs cycle how many FADH2 molecules are formed.
  • A. 01
  • B. 02
  • C. 03
  • D. 04
6 Carbon fixation refers to the initial incorporation of
  • A. Carbon
  • B. Oxygen
  • C. CO<sub>2</sub>
  • D. Hydrogen
7 Engelmann used in his experiment in 1883
  • A. sprogyra
  • B. Aerobic bacteria
  • C. Anaerobic bacteria
  • D. Both a and b
8 Acetic acid on entering the mitochondrion unites with co enzyme A to form
  • A. Active acetate
  • B. Furnarate
  • C. Pyruvic acid
  • D. Alpha ketoglutarate
9 Glycolysis is the break down of
  • A. Fructose
  • B. Glucose
  • C. Lactose
  • D. Maltose
10 Photosynthetic pigments organized into clusters are called.
  • A. Tkoids
  • B. Photosynthesis
  • C. Stroma
  • D. Granna

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    21 May 2018

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    26 Feb 2018

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