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Chapters
1: The Living World
2: Biological Classification
3: Plant Kingdom
4: Animal Kingdom
UNIT II : STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS
5: Morphology of Flowering Plants
6: Anatomy of Flowering Plants
7: Structural Organisation in Animals
UNIT III : CELL : STRUCTURE AND FUNCTIONS
8: Cell: The Unit of Life
9: Biomolecules
10: Cell Cycle and Cell Division
UNIT IV : PLANT PHYSIOLOGY
▶ 11: Photosynthesis in Higher Plants
12: Respiration in Plants
13: Plant Growth and Development
UNIT V : HUMAN PHYSIOLOGY
14: Breathing and Exchange of Gases
15: Body Fluids and Circulation
16: Excretory Products and their Elimination
17: Locomotion and Movement
18: Neural Control and Coordination
19: Chemical Coordination and Integration
![NCERT solutions for Biology [English] Class 11 chapter 11 - Photosynthesis in Higher Plants - Shaalaa.com](/images/biology-english-class-11_6:90c1d99b6e7241348bfa9c22a43c2fb8.jpg "NCERT solutions for Biology [English] Class 11 chapter 11 - Photosynthesis in Higher Plants")
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Solutions for Chapter 11: Photosynthesis in Higher Plants
Below listed, you can find solutions for Chapter 11 of CBSE, Karnataka Board PUC NCERT for Biology [English] Class 11.
NCERT solutions for Biology [English] Class 11 11 Photosynthesis in Higher Plants EXERCISES [Pages 151 - 152]
By looking at a plant externally can you tell whether a plant is C3 or C4? Why and how?
By looking at which internal structure of a plant can you tell whether a plant is C3 or C4? Explain.
Even though a very few cells in a C4 plant carry out the biosynthetic – Calvin pathway, yet they are highly productive. Can you discuss why?
RuBisCo is an enzyme that acts both as a carboxylase and oxygenase. Why do you think RuBisCo carries out more carboxylation in C4 plants?
Suppose there were plants that had a high concentration of Chlorophyll b, but lacked chlorophyll a, would it carry out photosynthesis? Then why do plants have chlorophyll b and other accessory pigments?
Why is the colour of a leaf kept in the dark frequently yellow, or pale green? Which pigment do you think is more stable?
Look at leaves of the same plant on the shady side and compare it with the leaves on the sunny side. Or, compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?
The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following question:
- At which point/s (A, B or C) in the curve is light a limiting factor?
- What could be the limiting factor/s in Region A?
- What do C and D represent on the curve?
Graph of light intensity on the rate of photosynthesis
Give a comparison between the following:
C3 and C4 pathways
Distinguish between Cyclic photophosphorylation and Non-cyclic photophosphorylation.
Give comparison between the following:
Anatomy of leaf in C3 and C4 plants
Solutions for 11: Photosynthesis in Higher Plants
NCERT solutions for Biology [English] Class 11 chapter 11 - Photosynthesis in Higher Plants
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Concepts covered in Biology [English] Class 11 chapter 11 Photosynthesis in Higher Plants are Early Experiments on Photosynthesis, Where Does Photosynthesis Take Place?, Pigments Are Involved in Photosynthesis, Light Dependent Reaction (Hill Reaction \ Light Reaction), Electron Transport, Electron Transport - Photolysis / Splitting of Water, Electron Transport - Cyclic and Non-cyclic Photo-phosphorylation, Electron Transport - Chemiosmotic Hypothesis, Primary Acceptor of CO2, The Calvin Cycle, The C4 Pathway, Photorespiration, Factors Affecting Photosynthesis, Photosynthesis as a Mean of Autotrophic Nutrition, Chloroplast Structure, Site of Photosynthesis, Light-independent Reactions, Photosynthesis Reaction, Photochemical and Biosynthetic Phases of Photosynthesis, Photosynthesis in Higher Plants (Questions), Early Experiments on Photosynthesis, Where Does Photosynthesis Take Place?, Pigments Are Involved in Photosynthesis, Light Dependent Reaction (Hill Reaction \ Light Reaction), Electron Transport, Electron Transport - Photolysis / Splitting of Water, Electron Transport - Cyclic and Non-cyclic Photo-phosphorylation, Electron Transport - Chemiosmotic Hypothesis, Primary Acceptor of CO2, The Calvin Cycle, The C4 Pathway, Photorespiration, Factors Affecting Photosynthesis, Photosynthesis as a Mean of Autotrophic Nutrition, Chloroplast Structure, Site of Photosynthesis, Light-independent Reactions, Photosynthesis Reaction, Photochemical and Biosynthetic Phases of Photosynthesis, Photosynthesis in Higher Plants (Questions).
Using NCERT Biology [English] Class 11 solutions Photosynthesis in Higher Plants exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC Biology [English] Class 11 students prefer NCERT Textbook Solutions to score more in exams.
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