Chapter 11 Bioenergetics Biology 11th Class Punjab MCQ Tests
11th Class Biology Chapter 11 MCQ Tests
Chapter 11 of 11th Class Biology has 30 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 30
Total Marks: 30
Time: 30 Mins
Total Questions: 30
Total Marks: 30
Time: 30 Mins
30Min : 00 Sec Remaining
Question # 1
Which one of the following light is least absorbed by the plants?
Question # 2
Carotenoids causes the compounds to be deeply colored in which of the following color?
Question # 3
Chlorophyll is the green pigment in producers,that traps light energy from the sun and converts light energy into _______.
Question # 4
How many carbons are present in Acetyl-Co A?
Question # 5
The complete oxidation of glucose yields usable energy in the form of ______.
Question # 6
Type of chemical reaction that involves a transfer of electrons between two species, is known as:
Question # 7
Beta-carotene is a Carotenoid found in the following fruits:
Question # 8
Which of the following is a type of plastid?
Question # 9
Dark reaction was discovered by _______.
Question # 10
The energy that possesses by an object due to its motion is:
Question # 11
How many CO2 molecules are exhaled for each O2 molecule utilized in cellular respiration?
Question # 12
Ciliated cells are found in which organ?
Question # 13
Anaerobic respiration releases around _______ % of the energy released by aerobic respiration, per molecule of glucose.
Question # 14
Alternative path adopted by photo excited electrons is _______.
Question # 15
______ respiration is carried out in absence of oxygen.
Question # 16
Oxidation is a process where a substance:
Question # 17
When the chlorophyll molecules absorb light energy in light reaction, _______.
Question # 18
Which of the following light is mainly absorbed by the plants?
Question # 19
_______ cells are tall and closely packed to absorb maximum light. They contain many chloroplasts.
Question # 20
Which one of the following is most effective spectrum of electromagnetic radiation for photosynthesis?
Question # 21
Which of the following is a carotenoid?
Question # 22
Which of the following phenomena is shown in the given diagram?
Question # 23
_______ are the organisms that are able to use sunlight directly as a source of energy are:
Question # 24
In the first phase of photosynthesis energy is then temporarily transferred to _______.
Question # 25
Beta carotene is an organic, strongly colored red-orange_______ abundant in plants and fruits.
Question # 26
_______ are the organisms able to use sunlight directly as a source of energy.
Question # 27
Reduction is a process where a substance:
Question # 28
The example(s) of unoxygenated (oxygen free) carotenoids include:
Question # 29
In which form energy is stored in the human body?
Question # 30
The rate of a physiological activity plotted against wavelength of light, is known as:
Total Questions
123456789101112131415161718192021222324252627282930
Question # 1
Which one of the following light is least absorbed by the plants?
Question # 2
Carotenoids causes the compounds to be deeply colored in which of the following color?
Question # 3
Chlorophyll is the green pigment in producers,that traps light energy from the sun and converts light energy into _______.
Question # 4
How many carbons are present in Acetyl-Co A?
Question # 5
The complete oxidation of glucose yields usable energy in the form of ______.
Question # 6
Type of chemical reaction that involves a transfer of electrons between two species, is known as:
Question # 7
Beta-carotene is a Carotenoid found in the following fruits:
Question # 8
Which of the following is a type of plastid?
Question # 9
Dark reaction was discovered by _______.
Question # 10
The energy that possesses by an object due to its motion is:
Question # 11
How many CO2 molecules are exhaled for each O2 molecule utilized in cellular respiration?
Question # 12
Ciliated cells are found in which organ?
Question # 13
Anaerobic respiration releases around _______ % of the energy released by aerobic respiration, per molecule of glucose.
Question # 14
Alternative path adopted by photo excited electrons is _______.
Question # 15
______ respiration is carried out in absence of oxygen.
Question # 16
Oxidation is a process where a substance:
Question # 17
When the chlorophyll molecules absorb light energy in light reaction, _______.
Question # 18
Which of the following light is mainly absorbed by the plants?
Question # 19
_______ cells are tall and closely packed to absorb maximum light. They contain many chloroplasts.
Question # 20
Which one of the following is most effective spectrum of electromagnetic radiation for photosynthesis?
Question # 21
Which of the following is a carotenoid?
Question # 22
Which of the following phenomena is shown in the given diagram?
Question # 23
_______ are the organisms that are able to use sunlight directly as a source of energy are:
Question # 24
In the first phase of photosynthesis energy is then temporarily transferred to _______.
Question # 25
Beta carotene is an organic, strongly colored red-orange_______ abundant in plants and fruits.
Question # 26
_______ are the organisms able to use sunlight directly as a source of energy.
Question # 27
Reduction is a process where a substance:
Question # 28
The example(s) of unoxygenated (oxygen free) carotenoids include:
Question # 29
In which form energy is stored in the human body?
Question # 30
The rate of a physiological activity plotted against wavelength of light, is known as:
Total Questions
123456789101112131415161718192021222324252627282930
Biology MCQ Test by Topics
- +11.1 PHOTOSYNTHESIS (CONVERSION OF SOLAR ENERGY INTO CHEMICAL ENERGY)
- +11.2 PHOTOSYNTHESIS
- +11.3 CHLOROPLASTS - THE SITES OF PHOTOSYNTHESIS IN PLANTS
- +11.4 PHOTOSYNTHETIC PIGMENTS
- +11.5 LIGHT-THE DRIVING ENERGY
- +11.6 ROLE OF CARBON DIOXIDE : A PHOTOSYNTHETIC REACTANT
- +11.7 REACTIONS OF PHOTOSYNTHESIS
- +11.8 RESPIRATION
Biology
11th Class Online Classes 2026
Updated on: 21-05-2026
11th Class Online Preparation
11th Class 2026 Online
11th Class 2026
Add a Comment
Comments will be shown after admin approval.
Spam comments will not be approved at all.
Matric Result 2026 Punjab
10th Class Result 2026 Punjab
9th Class Result 2026 Punjab Boards
10th Class Result Gazette 2026 Punjab
Punjab Past Papers Matric 9th 10th
Primary Results 5th & 8th Class
BISE Results Intermediate & Matric
BISE Punjab Boards
Sindh Educational Boards
KPK Examination Boards
Technical Boards
Public Service Commission
University Results Gruaduation, Masters Classes
Subscribe by Email
Subscribe by Email
Subscribe to Rss Feed
Position Holders Matric 2026
Position Holders 9th Class 2026
Position Holders Inter 2026
Position Holders 11th Class 2026
Punjab 11th Class Biology