Life Processes Class 10 MCQ with Answers

Welcome to biology life processes class 10 MCQ online test. In this online test, you would find the single choice type questions along with assertion reason type questions. This test is strictly according to the class 10 science syllabus as proposed by CBSE and NCERT books.

Take this online quiz to test your knowledge and your exam preparation.



Life Processes Class 10 MCQ Online Test

General Instructions

Your test contains multiple-choice questions with only one answer-type question. There are a total of 20 questions
This is a 20 min test. Please make sure you complete it in the stipulated time
You can finish this test any time using the 'Submit' button.

1. Assertion: When air is passed through lime water, lime water turns milky.
Reason: Air contains 78% nitrogen and 21% oxygen
2. ASSERTION: The opening and closing of the pore is a function of the guard cells.
REASON: Stomatal pores are the site for exchange of gases by diffusion.
3. One cell-thick vessels are called
4. ASSERTION: Arteries are thick-walled and elastic in nature.
REASON: Arteries have to transport blood away from the heart.
5. Assertion: All proteins in our food are digested in small intestine only.
Reason: The protein-digesting enzymes are released onto small intestine.
6. The mode of nutrition found in fungi is:
7. The autotrophic mode of nutrition requires
8. Match column I with column II and choose the correct option from the options given below in column II
Salivary amylase
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Lactic acid
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Cuticle
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Trypsin
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Heterotrophic
Fatty acids and glycerol

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Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Potassium hydroxide
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Lipase
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Filtration unit
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

Connective tissue
Fatty acids and glycerol

Unselect

Carbon dioxide

Unselect

Muscles

Unselect

Nephron

Unselect

Cuscuta

Unselect

Protein

Unselect

Waxy coating

Unselect

Blood

Unselect

Starch

Unselect

9. Which of these juices is secreted by pancreas?
10. Lipase acts on
11. Name the substances whose build up in the muscles during vigorous physical exercise may cause cramps?
12. The small pores present of leaf’s surface are called
13. A gland not associated with the alimentary canal is
14. Large intestine in man mainly carries out
15. ASSERTION: The purpose of making urine is to filter out undigested food from intestine.
REASON: Kidneys filter the waste and produce urine.
16. Which plant tissue transports water and minerals from the roots to the leaf
17. The back flow of blood during the pumping of blood by heart is prevented by:
18. Oxygen released during photosynthesis comes from
19. The kidneys in human beings are parts of the system for
20. In which part of the alimentary canal food is finally digested?

 



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Shafqat aala
Shafqat aala
10 months ago

I like it

Mahalakshmi Karthik
Mahalakshmi Karthik
8 months ago
Reply to  Shafqat aala

10th std state syllabus Karnataka

Shivam Singh
Shivam Singh
8 months ago
Reply to  Shafqat aala

Nice

Diva
Diva
10 months ago

Physics catalyst…my all answers are correct then also I received 19/20 points…kindly see to this error in calculating the points in the test…Regards

Helper
Helper
9 months ago
Reply to  Diva

which one option

Mr.PantMan
Mr.PantMan
9 months ago
Reply to  Diva

same here

adi
adi
9 months ago
Reply to  Mr.PantMan

true

Shivam Singh
Shivam Singh
8 months ago
Reply to  Diva

Nice mam

Sachi Khushalani
Sachi Khushalani
9 months ago

Thanks for this pls provide for all other subjects

Shahid Hussain
Shahid Hussain
9 months ago

Yes

rose
rose
9 months ago

nice

rose
rose
9 months ago

it was really helpfull .tysm

adi
adi
9 months ago

i clicked correct and it is showing wrong

I am Tenth
I am Tenth
9 months ago

The questions are very much GOOD.
They are helpful in the revision of the chapter.

qww
qww
9 months ago

very helpfull bri

Mahalakshmi.M
Mahalakshmi.M
8 months ago

10th std state syllabus Karnataka

LALARAM992823
LALARAM992823
8 months ago

Nice

ammaira
ammaira
8 months ago

tnx for the mcq test

lover felley
lover felley
8 months ago

hi

saurav
saurav
8 months ago

nice test

Ditesh
Ditesh
8 months ago

20/20 op

Hariom Dubey
Hariom Dubey
7 months ago

It’s so helpful for my term 1 Pre-board in school

Rabeea
Rabeea
7 months ago

more quistione about transportation

Saumya Verma
Saumya Verma
7 months ago

all of my answers are correct, but it is showing only 19 are correct..
BTW questions were very good. and I had fun attempting those:)

Harsidak Anand
Harsidak Anand
6 months ago

Very helpful for my boards exam

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