💬 Discord
Login

Reproduction in Organisms Practice Questions

Class 12 · Biology · 2399 free MCQs with instant results and detailed explanations.

2399
Total
737
Easy
1169
Medium
493
Hard

Start Practicing Reproduction in Organisms

Take a timed quiz or customize your practice session

Quick Quiz (10 Qs) → Mock Test (25 Qs) ⚙ Customize

Topics in Reproduction in Organisms

Asexual Reproduction 1201
Sexual Reproduction 1198

Sample Questions from Reproduction in Organisms

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
Which of the following is a form of asexual reproduction?
A. Budding
B. Cross-pollination
C. Fertilization
D. Meiosis
Show Answer & Explanation
Correct Answer: A
Budding is a form of asexual reproduction where a new organism grows on the parent organism.
Q2
Easy
In which of the following organisms does fission occur?
A. Yeast
B. Amoeba
C. Moss
D. Flowering plant
Show Answer & Explanation
Correct Answer: B
Amoeba reproduces asexually through fission, where the organism divides into two new individuals.
Q3
Easy
What is the primary advantage of asexual reproduction?
A. Genetic diversity
B. Rapid population increase
C. Complexity
D. Increased survival rate
Show Answer & Explanation
Correct Answer: B
Asexual reproduction allows for rapid population increase as it does not require a mate.
Q4
Medium
Which of the following processes involves the division of a parent organism into two or more parts, each capable of growing into a new individual?
A. Fragmentation
B. Budding
C. Binary Fission
D. Parthenogenesis
Show Answer & Explanation
Correct Answer: A
Fragmentation is the process where an organism breaks into fragments, each capable of developing into a new individual.
Q5
Medium
In which type of asexual reproduction does an organism develop from an unfertilized egg?
A. Budding
B. Binary Fission
C. Parthenogenesis
D. Regeneration
Show Answer & Explanation
Correct Answer: C
Parthenogenesis is the development of an organism from an unfertilized egg, common in some plants and animals.
Q6
Medium
Which of the following organisms reproduces asexually by budding?
A. Yeast
B. Earthworm
C. Starfish
D. Hydra
Show Answer & Explanation
Correct Answer: A
Yeast reproduces asexually by budding, where a new organism develops from an outgrowth of the parent.
Q7
Medium
Which of the following best describes vegetative propagation?
A. Only occurs in animals
B. Involves the formation of seeds
C. Involves the growth of new plants from vegetative parts
D. Is the same as binary fission
Show Answer & Explanation
Correct Answer: C
Vegetative propagation is a type of asexual reproduction where new plants grow from parts of the parent plant, such as roots, stems, or leaves.
Q8
Hard
Which of the following is a method of asexual reproduction that results in the formation of a new organism from a fragment of the parent organism?
A. Budding
B. Fission
C. Fragmentation
D. Sporulation
Show Answer & Explanation
Correct Answer: C
Fragmentation involves breaking into pieces, each capable of growing into a new individual.
Q9
Hard
In which of the following organisms does binary fission occur?
A. Hydra
B. Amoeba
C. Planaria
D. Yeast
Show Answer & Explanation
Correct Answer: B
Binary fission is a common form of asexual reproduction in unicellular organisms like Amoeba.
Q10
Hard
Which asexual reproduction method involves the formation of buds that develop into new individuals?
A. Budding
B. Sporulation
C. Binary Fission
D. Regeneration
Show Answer & Explanation
Correct Answer: A
Budding is characterized by the development of new individuals from a bulge on the parent organism.

Showing 10 of 2399 questions. Start a quiz to practice all questions with scoring and timer.

Practice All 2399 Questions →

More Biology Chapters

1 Sexual Reproduction in Flowering Plants
2383 Qs →
2 Human Reproduction
2387 Qs →
3 Reproductive Health
2386 Qs →
4 Principles of Inheritance and Variation
2421 Qs →
5 Molecular Basis of Inheritance
2387 Qs →
6 Evolution
2714 Qs →
7 Human Health and Disease
2975 Qs →
8 Strategies for Enhancement in Food Production
2865 Qs →

Other Class 12 Subjects

🧪 Chemistry → 📐 Mathematics → ⚡ Physics →

Reproduction in Organisms — Class 12 Biology Practice Questions Online

This page contains 2399 practice MCQs for the chapter Reproduction in Organisms in Class 12 Biology. The questions are organized by difficulty — 737 easy, 1169 medium, 493 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 2 topics, giving you comprehensive coverage of the entire chapter.