Question 1 of 30
Unwanted plants growing with crops are called:
A
seeds
B
weeds
C
crops
D
grains
View Correct Answer & Step-by-Step Solution
Correct Option:(B)weeds
Detailed explanation is available inside the official test attempt review.
Class 8 Biology — Full Syllabus Test 1
Class 8 • Biology • Full Syllabus
MediumFREE
30
Questions
45 min
Duration
30
Marks (1 each)
No
Negative marking
Original practice questions with full solutions by ExamPortal.
Instructions
- • Read each question carefully and pick the correct answer.
- • You can mark questions for review and come back to them.
- • Answers are saved automatically.
- • The test is submitted automatically when time runs out.
Access
This test is completely free.
Finish it to earn +10 points.
SYLLABUS & QUESTION BLUEPRINT
Sample Practice Questions
Preview 5 sample questions from this 30-question test. Test your knowledge below or take the full exam in timed CBT mode.
Question 2 of 30
Common cold is caused by a:
A
bacterium
B
virus
C
protozoan
D
fungus
View Correct Answer & Step-by-Step Solution
Correct Option:(B)virus
Detailed explanation is available inside the official test attempt review.
Question 3 of 30
A national park protects:
A
only trees
B
wildlife and their habitat
C
only birds
D
only fish
View Correct Answer & Step-by-Step Solution
Correct Option:(B)wildlife and their habitat
Detailed explanation is available inside the official test attempt review.
Question 4 of 30
Chloroplasts contain:
A
haemoglobin
B
chlorophyll
C
DNA only
D
starch only
View Correct Answer & Step-by-Step Solution
Correct Option:(B)chlorophyll
Detailed explanation is available inside the official test attempt review.
Question 5 of 30
The fertilised egg is called a:
A
gamete
B
zygote
C
embryo only
D
foetus
View Correct Answer & Step-by-Step Solution
Correct Option:(B)zygote
Detailed explanation is available inside the official test attempt review.
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Frequently asked questions
How many questions are there in Class 8 Biology — Full Syllabus Test 1?
There are 30 questions to answer in 45 min. Each correct answer gives 1 mark, for a total of 30 marks.
Is there negative marking?
No. Wrong answers do not lose marks, so attempt every question.
Is this mock test free?
Yes, it is completely free. Just log in with your email to start.
What does this test cover?
It covers the full Class 8 Biology syllabus. All questions are original, with a full solution for each.
Will I see my result and the solutions?
Yes. Right after you submit you get your score, accuracy, rank and percentile, and you can review every question with the correct answer and a step-by-step explanation.
Can I take this test again?
Yes, you can retake it as many times as you like and compare your scores.