Science MCQs

Practice multiple choice questions with instant feedback. Select an option to see if you're correct.

Total Questions
2100
Page 204 of 210
Question 2031 Easy

What is an embryo?

A
A young developing plant after fertilization
B
A seed
C
A flower
D
A leaf
Question 2032 Easy

What is fertilization?

A
Fusion of egg and sperm
B
Photosynthesis
C
Pollination
D
Growth of a seed
Question 2033 Easy

What are fertilizers?

A
Water sources
B
Types of seeds
C
Natural rocks
D
Chemicals added to soil to increase growth
Question 2034 Easy

What is filtration?

A
Removal of solid particles from water
B
Cooling water
C
Adding chemicals to water
D
Heating water
Question 2035 Easy

What is a flower?

A
A type of leaf
B
A stem
C
The reproductive part of a flowering plant
D
A root
Question 2036 Easy

What is a food web?

A
A network of overlapping food chains
B
A type of plant
C
A single food chain
D
A hunting strategy
Question 2037 Easy

What is frequency?

A
The speed of sound
B
The loudness of sound
C
The height of a wave
D
The number of sound waves per second
Question 2038 Easy

What is a fruit?

A
A ripened ovary containing seeds
B
A leaf
C
A root
D
A flower
Question 2039 Easy

What is a fuse?

A
A thin wire that melts to protect a circuit
B
A switch
C
A battery
D
A bulb
Question 2040 Easy

What is a galaxy?

A
A planet
B
A comet
C
A large grouping of stars
D
A single star
Showing 2031-2040 of 2100 questions

Quick Stats

Total Questions 10900
easy 5797
medium 2983
hard 2120

Practice Tips

Time Management

Practice with time limits for better preparation

Review Mistakes

Always check explanations for wrong answers

Track Progress

Monitor your improvement across subjects

Did You Know?

Practice Makes Perfect

Regular practice with MCQs can improve your test-taking speed and accuracy by up to 40%.

Active Recall

MCQs engage active recall, which is 50% more effective for long-term memory than passive reading.