Class 11 Biology Chapter 1 The Living World Quiz 79 (17 MCQs)

Quiz Instructions

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1. In the water cycle, what is the name of the stage that "some waterseeps underground from thesurface of the Earth"

Correct Answer: A) Infiltration.

2. True or False? All deserts are very hot.

Correct Answer: B) False.

3. The defining characteristic of living beings is

Correct Answer: B) They respond to external stimuli.

4. Which plant has a thin, soft stem and is generally short-lived?

Correct Answer: B) Herb.

5. The taxonomic category below the level of family is

Correct Answer: D) Genus.

6. Archaebacteria can survive in:

Correct Answer: C) Extremely harsh habitats.

7. The number and types of organisms present on earth are refers to?

Correct Answer: B) Biodiversity.

8. Which one of the following statements is incorrect?

Correct Answer: D) Phylum Chordata is the largest phylum of kingdom Animalia.

9. Which of the following is NOT a stage of the nitrogen cycle?

Correct Answer: A) Organisms breathe in nitrogen gas.

10. A process that releases an element

Correct Answer: C) Source.

11. What is a mule

Correct Answer: D) Domestic hybrid between a male donkey and a female horse.

12. The omnivore are animals that eat

Correct Answer: C) Plants and meat.

13. The first trophic level is

Correct Answer: B) Producer.

14. What are the two main types of cells?

Correct Answer: D) Prokaryotic cells and Eukaryotic cells.

15. Animals obtain the nitrogen they need directly from the

Correct Answer: C) Plants they eat.

16. What does the work Invade mean?

Correct Answer: C) To move into and harm.

17. An organism made up of more than one cell would be called:

Correct Answer: A) Multicellular.