NCERT Solutions For Class 11 Biology Chapter 13: Photosynthesis in Higher Plants

Content Curator

NCERT Solutions for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants are provided in this article. It comprises all the important definitions, concepts, and methodologies that will be really beneficial for the students appearing for CBSE Class 11 Exam 2022-23. The important topics that are included in this chapter are:

Photosynthesis
Cyclic and non-cyclic photophosphorylation
Chemiosmotic hypothesis
Photorespiration
C3 and C4 pathways

Expected no. of Questions: 1-2 questions for around 2-3 marks.

Download PDF: NCERT Solutions for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants

NCERT Solutions for Class 11 Biology Chapter 13

Class 11 Biology Chapter 13 Photosynthesis in Higher Plants: Important Topics

Photosynthesis in higher plants involves additional processes, but fundamentally it remains the same. It is a physicochemical process that uses sunlight for the synthesis of organic compounds. In this process, oxygen is released into the atmosphere.

Photosynthesis takes place in the chloroplast, found in the mesophyll cells of the leaves. There are 4 pigments involved in photosynthesis:

Chlorophyll a
Chlorophyll b
Xanthophylls
Carotenoids

Photophosphorylation

Photophosphorylation is the formation of ATP in the presence of sunlight. It is of two types:

Non-cyclic photophosphorylation
Cyclic photophosphorylation

Dark Reaction

This process takes place in the absence of light in the stroma of the chloroplasts.

The following cycles are involved in the process:

Calvin Cycle (C3 Cycle)
C4 Cycle (Hatch and Slack Pathway)

Chapter Related Links:

Xanthophylls	Photosynthesis and chemiosmotic hypothesis	Difference between chlorophyll a and chlorophyll b
Kranz Anatomy	Cyclic Photophosphorylation	Why are Plants Green?
What is Light Reaction?	Chemiosmotic Hypothesis	Photorespiration

CBSE Class 11 Biology Study Guides:

CBSE Class 11 Biology Syllabus	CBSE Class 11 Biology NCERT Textbook	CBSE Class 11 Biology Sample Paper
Biology Study Material	Biology MCQs	Difference between in Biology

CBSE CLASS XII Related Questions

1.
Choose a correct option that shows an interaction in which one species benefits while the other is neither harmed nor benefitted.
- Mycorrhizal associations between fungi and roots of higher plants
- Sea anemone and clownfish
- Abingdon tortoises and goats in the Galapagos Island
- Cuscuta on hedge plants
View Solution
2.
Assertion (A) : The pyramid of biomass in a pond aquatic ecosystem is always inverted.
Reason (R) : The biomass of consumers like fishes far exceeds that of the producers like phytoplanktons.
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
View Solution
3.
Assertion (A): The embryo with 8 to 16 blastomeres is called a morula.
Reason (R): The morula continues to divide and transform into trophoblast.
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
View Solution
4.
In Pisum sativum, the flower colour may be violet (V) or white (v). What proportion of the offspring in a cross of "VV × vv" would be expected to be violet?
- 25%
- 50%
- 75%
- 100%
View Solution
5.
(i) Differentiate between a DNA and RNA nucleotide.
(ii) Name the two types of bonds present within a single nucleotide.
View Solution
6.
If a sperm nucleus is injected into an oocyte then all of the following events are bypassed except -
- The swimming of sperm to meet the egg in the oviduct.
- The sperm’s acquisition of motility in the epididymis.
- A sperm comes in contact with the zona pellucida layer of the ovum.
- The complex process like cell division and cell differentiation.
View Solution

View All

Similar Biology Concepts

Difference between cyclic and non-cyclic photophosphorylation

Haplontic Life Cycle: Overview and Haplo-Diplontic Life Cycle

Photosynthesis in Higher Plants: Light & Dark Reactions

Photosynthesis MCQs: Process & Sample Questions

Photosynthesis in Higher Plants Important Questions

A Comparative Study of The Rates of Transpiration In Upper and Lower Surface of Leaves

Factors affecting Photosynthesis: Light, Temperature & Water

Difference between Light Reaction and Dark Reaction

Hydroponic Systems: Types & Hydroponic Setup

Photosynthesis: Definition, Formula, Diagram, Steps & Importance

CBSE CLASS XII Previous Year Papers

Biology

Biology Preparation Guides

Tissue Culture: Types, Process, Importance, Culture Medium, Uses and Weightage

Cell Division: Definition, and Different Phases of Cell Cycle

Pituitary Gland: Anatomy, Functions, Hormones, Disorders

Nervous System: Definition, Types and Sample Questions

Amino Acids: Properties, Structure, Sources and Function

Paralysis Symptoms: Types, Symptoms, Causes and Treatment

Goiter: Definition, Causes, Symptoms, Diagnosis & Treatment

Insectivorous Plants: Definition, Characteristics, Types of Traps

Sleeping Sickness: Meaning, Cause, Symptoms, Prevention

Thyroid Gland: Hormones, Functions, Disorders & Treatment

Gastric: Meaning, Causes,Symptoms & Diagnosis

Endocrine Glands: Endocrine System, Functions and Hormones

Vitamin B: Types, Sources & Symptoms of Vitamin B Deficiency

Mitosis: Definition, Features, Stages and Importance

Difference between Photosynthesis and Respiration: Definition and Chemical Reactions

Blood Coagulation: Definition, Process and Sample Questions

Difference Between Ligaments and Tendons

Phospholipid: Function, Types and Properties

Luteinizing Hormone: Meaning, Functions, Disorders & LH Test

Thyroid Cancer: Types, Symptoms and Causes, Diagnosis, Treatment

Biology NCERT Solutions

Estrogen Hormone: Function, Synthesis, and Hormonal Levels

Human Body: Anatomy and Physiology

Characteristics and Classification of Monera

Cyclic Photophosphorylation: Explanation

Lung Diseases: Types, Causes, Symptoms & Prevention

Difference between Frog and Toad: Major Differences and Tadpoles

Difference Between Moth and Butterfly: Facts and Similarities

Bones: Definition, Types and Composition

Species: Definition, Types and Examples

Multicellular Organisms: Evolution, Characteristics, Theories, Examples

You can also check

NCERT Solutions For Class 11 Biology Chapter 13: Photosynthesis in Higher Plants

NCERT Solutions for Class 11 Biology Chapter 13

Class 11 Biology Chapter 13 Photosynthesis in Higher Plants: Important Topics

Photophosphorylation

Dark Reaction

CBSE CLASS XII Related Questions

1.
Choose a correct option that shows an interaction in which one species benefits while the other is neither harmed nor benefitted.

2.
Assertion (A) : The pyramid of biomass in a pond aquatic ecosystem is always inverted.
Reason (R) : The biomass of consumers like fishes far exceeds that of the producers like phytoplanktons.

3.
Assertion (A): The embryo with 8 to 16 blastomeres is called a morula.
Reason (R): The morula continues to divide and transform into trophoblast.

4.
In Pisum sativum, the flower colour may be violet (V) or white (v). What proportion of the offspring in a cross of "VV × vv" would be expected to be violet?

5.
(i) Differentiate between a DNA and RNA nucleotide.
(ii) Name the two types of bonds present within a single nucleotide.

6.
If a sperm nucleus is injected into an oocyte then all of the following events are bypassed except -

Similar Biology Concepts

Comments

SUBSCRIBE TO OUR NEWS LETTER

NCERT Solutions For Class 11 Biology Chapter 13: Photosynthesis in Higher Plants

NCERT Solutions for Class 11 Biology Chapter 13

Class 11 Biology Chapter 13 Photosynthesis in Higher Plants: Important Topics

Photophosphorylation

Dark Reaction

CBSE CLASS XII Related Questions

1.Choose a correct option that shows an interaction in which one species benefits while the other is neither harmed nor benefitted.

2.Assertion (A) : The pyramid of biomass in a pond aquatic ecosystem is always inverted.Reason (R) : The biomass of consumers like fishes far exceeds that of the producers like phytoplanktons.

3.Assertion (A): The embryo with 8 to 16 blastomeres is called a morula. Reason (R): The morula continues to divide and transform into trophoblast.

4.In Pisum sativum, the flower colour may be violet (V) or white (v). What proportion of the offspring in a cross of "VV × vv" would be expected to be violet?

5.(i) Differentiate between a DNA and RNA nucleotide.(ii) Name the two types of bonds present within a single nucleotide.

6.If a sperm nucleus is injected into an oocyte then all of the following events are bypassed except -

Similar Biology Concepts

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
Choose a correct option that shows an interaction in which one species benefits while the other is neither harmed nor benefitted.

2.
Assertion (A) : The pyramid of biomass in a pond aquatic ecosystem is always inverted.
Reason (R) : The biomass of consumers like fishes far exceeds that of the producers like phytoplanktons.

3.
Assertion (A): The embryo with 8 to 16 blastomeres is called a morula.
Reason (R): The morula continues to divide and transform into trophoblast.

4.
In Pisum sativum, the flower colour may be violet (V) or white (v). What proportion of the offspring in a cross of "VV × vv" would be expected to be violet?

5.
(i) Differentiate between a DNA and RNA nucleotide.
(ii) Name the two types of bonds present within a single nucleotide.

6.
If a sperm nucleus is injected into an oocyte then all of the following events are bypassed except -