Reproduction in Organisms MCQ

Reproduction in Organisms MCQ can help students evaluate their knowledge of reproduction in humans and animals. Answers are also given for MCQ on reproduction in organisms to help you remember. Try our MCQ on reproduction in organisms to see if you can get all the answers right for the questions below.

Reproduction in Organisms MCQ

Reproduction is defined as a biological process in which an organism produces young (offspring) that are genetically identical to itself. The offspring develop, mature, and produce more offspring.

MCQ on Reproduction in Organisms

1. The most remarkable feature of Planaria is its ability to

a. Hibernation

b. Survive without air

c. Generate bioluminescence

d. Regenerate

2. The fusion of unrelated gametes is known as?

a. Dichogamy

b. Fertilization

c. Autogamy

d. Allogamy

3. Bryophyllum daigremontianum reproduces by?

a. Vegetative propagation

b. Budding

c. Fission

d. Fragmentation

4. When plant tissue is extracted and placed in a medium, it is called ______?

a. Horticulture

b. Transplantation

c. Explant

d. None of the above

5. Budding, in hydra, is a form ________

a. Apoptosis

b. Sexual reproduction

c. Asexual reproduction

d. None of the above

6. Which is not a method of vegetative propagation?

a. Grafting

b. Cutting

c. Lytic cycle

d. Layering

7. ______ refers to genetically identical copies of individual plants are produced.

a. Layering

b. Binary fission

c. Clonal Propagation

d. None of the above

8. __________ shows totipotency.

a. Xylem

b. Meristem

c. Cork

d. All of the above

9. Undifferentiated cell has potential to develop into an entire plant is called?

a. Budding

b. Cloning

c. Subpotency

d. Totipotency

10. In tissue culture, the development of root and shoot is determined by?

a. Temperature

b. Nutrients

c. Auxin and cytokinin ratio

d. None of the above

11. The vegetative propagule of Bryophyllum is?

a. Bulbil

b. Leaf buds

c. Rhizome

d. Offset

12. Water hyacinth is one of the most invasive weeds because?

a. It adapts easily to any fresh water body

b. It produces secondary metabolites that are toxic to herbivores.

c. It can reproduce vegetatively at an incredible rate.

d. It is predated upon by a wide range of organisms

13. Isogametes are seen in?

a. Cladophora

b. Fucus

c. Human beings

d. Ficus

14. The most important event in sexual reproduction is?

a. Gametogenesis

b. Gamete transfer

c. Fertilization

d. Embryogenesis

15. Ginger is vegetatively propagated through?

a. Rhizome

b. Bulbil

c. Stolon

d. Offset

Answer Key

Reproduction in Organisms MCQ

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