Embark on a journey through the intricate realm of life processes with our MCQs page dedicated to “Life Processes Class.” Curated from a diverse range of previous year papers, including the prestigious UPSC IAS and more, this resource is your key to mastering the fundamental biological mechanisms that govern living organisms.
These Multiple Choice Questions are strategically designed to challenge and reinforce your understanding of vital life processes such as respiration, nutrition, and reproduction. Whether you’re a UPSC aspirant or a student preparing for biology exams, these questions offer a strategic approach to comprehending the intricacies of life processes.
Prepare confidently for exams with questions sourced from various sectors, ensuring a well-rounded grasp of the nuances surrounding the essential functions that sustain life. Each MCQ serves as a key to unlocking insights into the diverse aspects of biological processes, mirroring the depth of knowledge required for success in competitive examinations.
Immerse yourself in the world of life processes, confident in your ability to navigate through MCQs that mirror the intricacies of this fundamental aspect of biology. Our resource, drawn from previous year papers, serves as a comprehensive roadmap for exam success, offering both knowledge enrichment and strategic insights
NCERT Class 10 Science : Life Processes Class MCQ – NCERT Class 10 MCQ
Question:
If salivary amylase is lacking in the saliva, which of the following events in the mouth cavity wilL be affected?
A
B
C
D
Question:
In the excretory system of human beings, some substances in the initial filtrate such as glucose, amino acids, salts and water are selectively reabsorbed in:
A
B
C
D
Question:
Which part of alimentary canal receives bile from the liver?
A
B
C
D
Question:
A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that the rice water contains:
A
B
C
D
Question:
Anaerobic process:
A
B
C
D
Question:
Most of the digestion and absorption of the food takes place in the:
A
B
C
D
Question:
Which is the correct sequence of air passage during inhalation?
A
B
C
D
Question:
Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by:
A
B
C
D
Question:
In which of the following vertebrate group/ groups, does heart not pump oxygenated blood to different parts of the body?
A
B
C
D
Question:
Which of the following statements about the autotrophs is incorrect:
A
B
C
D
Question:
The blood leaving the tissues becomes richer in:
A
B
C
D
Question:
The xylem in plants are responsible for:
A
B
C
D
Question:
The internal (cellular) energy reserve in autotrophs is:
A
B
C
D
Question:
If the structure marked X in the diagram given below is blocked, then which of the processes will not occur?
A
B
C
D
Question:
Which of the following statement(s) is incorrect about transport in plants:
(I) The transport in the xylem is achieved by utilizing energy.
(II) Transpiration helps in the absorption of water and minerals from the roots to the leaves.
(III) The transport of soluble products of photosynthesis occurs in the phloem.
(IV) Besides water, the xylem also transports amino acids and other substances.
A
B
C
D
Question:
Select the incorrect statement from the statements given below.
Waste products in plants:
A
B
C
D
Question:
Which of the following part of the human excretory system is under nervous control?
