Diversity in Living Organisms MCQs and Answers with FREE PDF

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1. In which the reproductive organs are hidden?

 a. Cryptogamae

 b. Phanerogamae

 c. Gymnosperms

 d. angiosperms

2. Find out incorrect sentence

a. Protista includes unicellular eukaryotic organisms

b. Whittaker considered cell structure, mode and source of nutrition for classifying the organisms in five kingdoms

c. Both Monera and Protista may be autotrophic and heterotrophic

d. Monerans have well defined nucleus

3. What is the exclusive marine phylum?

 a. Echinodermata

 b. Porifera

 c. Cnidarians

 d. Protozoa

4. The mode of nutrition in fungi

 a. only saprotrophic

 b. saprotrophic or parasitic

 c. only parasitic

 d. none of above

5. What is not possessed by bacteria?

 a. membrane bound organelles

 b. nucleus

 c. nucleolus

 d. all of these

6. What does Arthropod means?

 a. bonous legs

 b. cartilaginous legs

 c. largest legs

 d. jointed legs

7. What is not poisoning among these?

 a. scorpion

 b. centipede

 c. spider

 d. crab

8. The excretory system in annelids is consisted of tubes called?

 a. flame cells

 b. metanephridia

 c. nephridia

 d. protonephridia

9. Which sub group in plant kingdom produces flowers?

 a. Angiosperms

 b. fungi

 c. mosses

 d. ferns

10. Choose the vascular plants out of these.

 a. mosses

 b. liverworts

 c. hornworts

 d. ferns

11. In which organism flame cells form the excretory system?

 a. flatworms

 b. earthworms

 c. insects

 d. crabs

12. Which of the these are found filamentous

 a. Spirogyra

 b. euglena

 c. chlamydomonas

 d. amoeba

13. What does a bacteria lack?

 a. endoplasmic reticulum

 b. DNA.

 c. cell wall

 d. cytoplasm

14. What is the mode of nutrition in bacteria?

 a. autotrophic

 b. heterotrophic

 c. autotrophic and heterotrophic

 d. none of these

15. What is the phylum of Octopus?

 a. Arthropoda

 b. Mollusca

 c. Annelida

 d. cnidarians

16. Which among the following has specialised tissue for conduction of water?

 (i) Thallophyta

 (ii) Bryophyta

 (iii) Pteridophyta

 (iv) Gymnosperms

a. (i) and (ii)

b. (ii) and (iii)

c. (iii) and (iv)

d. (i) and (iv)

17.  Which among the following produce seeds?

a. Thallophyta

b. Bryophyta

c. Pteridophyta

d. Gymnosperms

18. Which one is a true fish?

a. Jellyfish

b. Starfish

c. Dogfish

d. Silverfish

19. Which among the following is exclusively marine?

a. Porifera

b. Echinodermata

c. Mollusca

d. Pisces

20. Which among the following have open circulatory system?

 (i) Arthropoda

 (ii) Mollusca

 (iii) Annelida

 (iv) Coelenterata

a. (i) and (ii)

b. (iii) and (iv)

c. (i) and (iii)

d. (ii) and (iv)

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