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NCERT solutions for Class 10 Science chapter 6 - Life Processes

Science Textbook for Class 10

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NCERT Science Class 10

Science Textbook for Class 10

Chapter 6 - Life Processes

Page 95

Q 1 | Page 95

 Why is diffusion insufficient to meet the oxygen requirementsof multi-cellular organisms like humans

Q 2 | Page 95

What criteria do we use to decide whether something is alive?

Q 3 | Page 95

What are outside raw materials used for by an organism?

Q 4 | Page 95

 What processes would you consider essential for maintaining life?

Page 101

Q 2 | Page 101

Where do plants get each of the raw materials required for photosynthesis?

Q 3 | Page 101

What is the role of the acid in our stomach?

Q 5 | Page 101

 How is the small intestine designed to absorb digested food?

Page 105

Q 2 | Page 105

What are the different ways in which glucose is oxidized to provide energy in various organisms?

Q 3 | Page 105

How is oxygen and carbon dioxide transported in human beings?

Q 4 | Page 105

How are the lungs designed in human beings to maximize the area for exchange of gases?

Page 110

Q 1 | Page 110

What are the components of the transport system in human beings? What are the functions of these components?

Q 2 | Page 110

Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?

Q 3 | Page 110

What are the components of the transport system in highly organised plants?

Q 4 | Page 110

 How water and minerals are transported in plants?

Q 5 | Page 110

 How is food transported in plants?

Page 112

Q 1 | Page 112

Describe the structure and functioning of nephrons

Q 2 | Page 112

What are the methods used by plants to get rid of excretory products?

Q 3 | Page 112

How is the amount of urine produced regulated?

Page 113

Q 1 | Page 113

The kidneys in human beings are a part of the system for
(a) nutrition.

(b) respiration.

(c) excretion.

(d) transportation.


Q 2 | Page 113

The xylem in plants are responsible for
(a) transport of water.
(b) transport of food.
(c) transport of amino acids.
(d) transport of oxygen.

Q 3 | Page 113

The autotrophic mode of nutrition requires
(a) carbon dioxide and water.
(b) chlorophyll.
(c) sunlight.
(d) all of the above.

Q 4 | Page 113

 The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
(a) cytoplasm.
(b) mitochondria.
(c) chloroplast.
(d) nucleus.

Q 5 | Page 113

How are fats digested in our bodies? Where does this process take place?

Q 6 | Page 113

 What is the role of saliva in the digestion of food?

Q 7.1 | Page 113

What are the necessary conditions for autotrophic nutrition?

Q 7.2 | Page 113

 what are the by-products of photosynthesis ?

Q 8 | Page 113

What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.

Q 9 | Page 113

How are the alveoli designed to maximise the exchange of gases?

Q 10 | Page 113

 What would be the consequences of a deficiency of haemoglobin in our bodies?

Q 11 | Page 113

Describe double circulation in human beings. Why is it necessary?

Q 13 | Page 113

Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.

NCERT Science Class 10

Science Textbook for Class 10

NCERT solutions for Class 10 Science chapter 6 - Life Processes

NCERT solutions for Class 10 Science chapter 6 (Life Processes) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. has the CBSE Science Textbook for Class 10 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at are providing such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 10 Science chapter 6 Life Processes are Concept of Excretion, Concept of Transportation, Concept of Respiration, Nutrition in Human Beings, Organisms Obtain Their Nutrition, Heterotrophic Nutrition, Autotrophic Nutrition, Concept of Life Processes.

Using NCERT Class 10 solutions Life Processes exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 10 prefer NCERT Textbook Solutions to score more in exam.

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