Life Process MCQ Questions and Answers for Practice

Life Process MCQs are essential for students and exam aspirants to test and enhance their understanding of biological processes. Practice these questions to excel in exams and interviews.

About Life Process MCQ Questions

Life Process MCQs cover a range of topics including nutrition, respiration, transportation, excretion, and control and coordination in living organisms. These questions are designed to assess your knowledge of the fundamental biological processes that sustain life.

Why Practice Life Process Objective Questions?

Practicing Life Process MCQs offers numerous benefits. It helps you prepare for school and college exams, competitive exams, and job interviews. Regular practice reinforces your understanding of key concepts, improves your problem-solving skills, and boosts your confidence.

Who Should Use These MCQs?

Students preparing for school or college exams
Competitive exam aspirants
Candidates preparing for interviews

Life Process MCQ Questions for Practice

1. ...............are the vessels which carryblood away from the heart to various organs of the body

Veins
spines
arteries
none of the above

2. ............takes in food using temporary finger-like extensions of the cell surface

Amoeba
green plants
tape worms
none of the above

3. Alternate contraction and relaxation of the alimentary canal is called

Peristalsis
Ingestion
Deglutition
None of these

4. Amphibians or many reptiles have....................chambered hearts

One
two
three
four

5. ATP can be used in the cells for the

Contraction of muscles
protein synthesis
conduction of nervous impulses
all of the above

6. Blood pressure is measured with an instrument called

Manometer
sphygmomanometer
hydrometer
anemometer

7. Breaking down of glucose in the presence of oxygen produces

Carbon dioxide
water
energy
all of the above

8. Carbon and energy requirements of the autotrophic organism are fulfilled by

enzymes
photosynthesis
bacteria
none of the above

9. Chlorophyll is contained in

leaf
stem
roots
both A and B

10. Conversion of large fat droplets into smaller droplets are

Anabolism
Neutralisation
Assimilation
Emulsification

11. Digestion is extracellular in

Animals
Human
Amoeba
All the above

12. Each kidney has large numbers of filtration units called

Nephrons
glomerulus
renal vein
none of the above

13. Example(s) of some organisms which derive nutrition from plants or animals without killing them

cuscuta
ticks
leeches
all of the above

14. Examples of some organism(s) break-down the food material outside the body and then absorb it

fungi
yeast
mushrooms
all of the above

15. Following are autotrophs

Green plants
Some bacteria
Enzymes
Both A and B