Life Processes Class 10 Important Questions for Board Exam

Life Processes Class 10 Important Questions: Biology is one of the core subjects among the three Science subjects for Class 10.  ‘Life processes’ is the 6th chapter in the NCERT Class 10 Science textbook. This chapter educates students about the definition and kinds of life processes occurring in plants and human beings. 

To prepare for the board exams and score good marks, students ought to practice CBSE Class 10 life processes with important questions along with the in-text questions after every section of the topic. In this article, we shall provide a list of life processes Class 10 important questions. Try to answer the questions in your language and gear up for the board exams.

Life Processes Class 10 Important Questions for Term 1 and Term 2

As per the latest CBSE guidelines, the CBSE Class 10 exams occur in two terms – term and term 2. The CBSE Biology Chapter 6 Life Processes falls under the unit of World of Living and falls under the Term 1 syllabus. This chapter carries 10 marks.

However, to encourage deep understanding of the subject, we shall provide a list of important questions from life processes MCQ term 1. The term 1 questions shall include Life Processes MCQs for practice while the term 2 important questions shall include, 2 marks, 3 marks, 4 marks short and long answer questions. 

CBSE Class 10 Biology Chapter 6 Important Questions for Term 1

Refer to the below CBSE Class 10 Science chapter 6 important MCQ-based questions and try to solve the questions:

Q1. Identify the correct path of urine in the human body.

(a) Kidney → urinary bladder → urethra → ureter

(b) Urinary bladder → ureter → kidney → urethra

(c) Kidney → ureter → urethra → urinary bladder

(d) Kidney → ureter → urinary bladder → urethra

Q2. Which is the correct sequence of body parts in the human alimentary canal?

(a) Mouth → stomach → small intestine → large intestine → esophagus

(b) Mouth → esophagus → stomach → small intestine → large intestine

(c) Mouth → stomach → esophagus → small intestine → large intestine

(d) Mouth → esophagus → stomach → large intestine → small intestine

Q3. Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

(a) Tubule

(b) Glomerulus

(c) Bowman’s capsule

(d) Ureter

Q4. Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by which of the following:

(a) hyla, rana, draco

(b) whale, dolphin, turtle

(c) labeo, chameleon, salamander

(d) hippocampus, exocoetus, anabas

Q5. Name a circulatory fluid in the human body other than blood.

(a) Platelets

(b) RBC

(c) Lymph

(d) Plasma

Q6. Name the substances whose build up in the muscles during vigorous physical exercise may cause cramps?

(a) Ethanol + Carbon dioxide + Energy

(b) Lactic acid + Energy

(c) Carbon dioxide + Water + Energy

(d) Pyruvate

Q7. What are the products obtained by anaerobic respiration in plants?

(a) Lactic acid + Energy

(b) Carbon dioxide + Water + Energy

(c) Ethanol + Carbon dioxide + Energy

(d) Pyruvate

Q8. When a few drops of iodine solution are added to rice water, the solution turns blue- black in colour. This indicates that rice water contains:

(a) fats

(b) complex proteins

(c) starch

(d) simple proteins

 Q9. The contraction and expansion movement of the walls of the food pipe is called:

(a) translocation

(b) transpiration

(c) peristaltic movement

(d) digestion

Q10. The inner lining of the stomach is protected by one of the following from hydrochloric acid. Choose the correct one.

(a) Pepsin

(b) Mucus

(c) Salivary amylase

(d) Bile

Q11. Lack of oxygen in muscles often leads to cramps among cricketers. This results due to

(a) conversion of pyruvate to ethanol

(b) conversion of pyruvate to glucose

(c) non conversion of glucose to pyruvate

(d) conversion of pyruvate to lactic acid

Q12. Which of the following are energy foods?

(a) Carbohydrates and fats

(b) Proteins and mineral salts

(c) Vitamins and minerals

(d) Water and roughage

Q13. If salivary amylase is lacking in the saliva, which of the following events in the mouth cavity will be affected?

(a) Proteins breaking down into amino acids

(b) Starch breaking down into sugars

(c) Fats breaking down into fatty acids and glycerol

(d) Absorption of vitamins

Q14. When air is blown from mouth into a test-tube containing lime water, the lime water turned milky due to the presence of

(a) oxygen

(b) carbon dioxide

(c) nitrogen

(d) water vapour

Q15. In which of the following vertebrate group/groups, heart does not pump oxygenated blood to different parts of the body?

(a) Pisces and amphibians

(b) Amphibians and reptiles

(c) Amphibians only

(d) Pisces only

CBSE Class 10 Biology Chapter 6 Important Questions for Term 2

Refer to the below CBSE Class 10 Science chapter 6 life processes important questions Class 10 and try to write your unique answers to them:

Life Processes Important Questions Class 10 from NCERT Science Book

The CBSE Class 10 board exam preparation is incomplete without studying from the NCERT books for Class 10 Science. Students must practice the section-wise in-text questions from CBSE NCERT Class 10 Biology Chapter 6.

Students can also take the help of NCERT Solutions for Class 10 Biology Chapter 6 to get the step-by-step explanation for every in-text question. Check the below table to revise the in-text life processes important questions Class 10:

Benefits of Solving CBSE Class 10 Science Important Questions 2022

There are several benefits of solving life processes important questions 2022. Let us look at some of them below:

• Solving important CBSE Class 10 Science questions improves students’ learning and writing skills.
• Life processes important questions for CBSE Class 10 encourages students to write their unique answers, thereby preparing them for the board exams as well.
• Solving important questions of CBSE Class 10 Biology chapter 6 helps students to understand the marking scheme, question type, exam pattern and how they should prepare for the final exams.
• The list of important CBSE Class 10 Biology chapter 6 questions exposes students to a variety of questions. 
• Students develop crucial exam confidence and experience less exam stress by practicing several questions beforehand.
• Practicing from life processes important questions also gives a chance to reinforce one’s conceptual understanding.
• Students also get a chance to resolve their queries on time when they practice from the list of important questions for CBSE Class 10 Science. 

FAQs on CBSE Class 10 Life Processes Important Questions

Q1. What is the importance of life processes Class 10?
Ans. The life processes chapter Class 10 educates students about the importance of life-maintenance activities in plants and human beings and why students should know about these processes.

Q2. Where can I get life processes important questions Class 10?
Ans. Students can download important CBSE Class 10 questions on life processes from this article or by visiting embibe.com.

Q3. What are the types of life processes?
Ans. There are seven important life processes namely movement, respiration, sensitivity, growth, reproduction, excretion and nutrition.

Q4. Why is respiration an important life process?
Ans. Respiration is is the process of releasing energy by breaking down food. It is an important process that provides energy for performing various life processes needed to keep organism alive. 

Q5. Why are plants called autotrophs?
Ans. Plants are called autotrophs because they prepare their own food.