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 In the absence of oxygen, yeast cells obtain energy by fermentation, producing CO3, ATP and.
  • A. Acetyl CO-A
  • B. Ethanol
  • C. Lactate
  • D. Pyruvate
2 Photosynthetic pigments organized into clusters are called.
  • A. Tkoids
  • B. Photosynthesis
  • C. Stroma
  • D. Granna
3 The percentage of photosynthesis carried out by terrestrial plants is about.
  • A. 10
  • B. 20
  • C. 30
  • D. 40
4 During the dark reaction of photosynthesis, the main process that occurs is
  • A. Release of oxygen
  • B. Energy absorption by the chlorophyll
  • C. Adding of hydrogen to the carbon dioxide
  • D. Formation of ATP
5 Total photosynthesis is carried out by the terrestrial plants in about.
  • A. 15%
  • B. 10%
  • C. 20%
  • D. 22%
6 Magnesium is an important untrient ion in green plants as it is an essential component of
  • A. Cell sap
  • B. Protein
  • C. Chlorophyll
  • D. Glucose
7 Calvin cycle is also known as
  • A. C1 Pathway
  • B. C2 pathway
  • C. C3 Pathway
  • D. C4 Pathway
8 Magnesium of chlorophyll is replaced in hemoglobin by.
  • A. Calcium
  • B. Iron
  • C. Potassium
  • D. Phosphorus
9 When a green plant performs photosynthesis at it maximum rate
  • A. The rate of water loss in high
  • B. The water content of the plant will be low
  • C. The energy content of the plant will be low
  • D. The energy content will be unaffected
10 Which statement about the chemiosmotic mechanism is not true
  • A. Protons return through the membrane by way of a channel protein
  • B. Proton are pumped across a membrane
  • C. Proton pumping is associated with the respiratory chain
  • D. Has no connection with the respiratory chain

Top Scorers of Biology Fsc Part 1 Chapter 11 Online Test

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Share your comments questions here
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  • Muhammad Ahsan Nawaz

    08 Mar 2025

    Main nay bilkul thek lagay hn but submit karnay par option hi ghalat lagay hovay hn

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  • Yaseen Malik

    07 Feb 2024

    nnk

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  • Mirza Ali

    27 May 2023

    Hi , This is useful app but it contain a lot of mistakes mostly MCQ ' s .

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  • D

    Danyal

    21 May 2018

    this site is realy helpful for a student

    Like (4)
    Reply
  • A

    Ali Zia

    26 Feb 2018

    there are no such notes for the new edition of biology book 2017 federal board

    Like (1)
    Reply
  • H

    HASSAN SHAH/FIZA

    15 Apr 2017

    I am the winer of tody hahaha

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