Diversity in Organism

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Diversity in Organism MCQs Practice Set 1

Q1. Find out incorrect sentence: *

1 point

Protista includes unicellular eukaryotic organisms

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

Both Monera and Protista may be autotrophic and heterotrophic

Monerans have well defined nucleus

Q2. Which among the following has specialised tissue for conduction of water? (i) Thallophyta (ii) Bryophyta(iii) Pteridophyta(iv) Gymnosperms *

1 point

(i) and (ii)

(ii) and (iii)

(iii) and (iv)

(i) and (iv)

Q3. Which among the following produce seeds? *

1 point

Thallophyta

Bryophyta

Pteridophyta

Gymnosperms

Q4. Which one is a true fish? *

1 point

Jellyfish

Starfish

Dogfish

Silverfish

Q5. Which among the following is exclusively marine? *

1 point

Porifera

Echinodermata

Mollusca

Pisces

Q6. Which among the following have open circulatory system?(i) Arthropoda(ii) Mollusca(iii) Annelida(iv) Coelenterata *

1 point

(i) and (ii)

(iii) and (iv)

(i) and (iii)

(ii) and (iv)

Q7. In which group of animals, coelom is filled with blood? *

1 point

Arthropoda

Annelida

Nematoda

Echinodermata

Q8. Elephantiasis is caused by *

1 point

Wuchereria

Pinworm

Planarians

Liver flukes

Q9. Which one is the most striking or (common) character of the vertebrates? *

1 point

Presence of notochord

Presence of triploblastic condition

Presence of gill pouches

Presence of coelom

Q10. Which among the following have scales?(i) Amphibians(ii) Pisces(iii) Reptiles(iv) Mammals *

1 point

(i) and (iii)

(iii) and (iv)

(ii) and (iii)

(i) and (ii)

Q11. Find out the false statement. *

1 point

Aves are warm-blooded, egg laying and have four-chambered heart.

Aves have feather covered body, forelimbs are modified as wing and breathe through lungs.

Most of the mammals are viviparous.

Fishes, amphibians and reptiles are oviparous

Q12. Pteridophyta do not have *

1 point

root

stem

flowers

leaves

Q13. Identify a member of porifera *

1 point

Spongilla

Euglena

Penicillium

Hydra

Q14. Which is not an aquatic animal? *

1 point

Hydra

Jelly fish

Corals

Filaria

Q15. Amphibians do not have the following *

1 point

Three-chambered heart

Gills of lungs

Scales

Mucus glands

Q16. Organisms without nucleus and cell organelles belong to(i) fungi(ii) protista(iii) cyano bacteria(iv) archae bacteria *

1 point

(i) and (ii)

(iii) and (iv)

(i) and (iv)

(ii) and (iii)

Q17. Which of the following is not a criterion for classification of living organisms? *

1 point

Body design of the organism

Ability to produce one’s own food

Membrane bound nucleus and cell organelles

Height of the plant

Q18. The feature that is not a characteristic of protochordata? *

1 point

Presence of notochord

Bilateral symmetry and coelom

Jointed legs

Presence of circulatory system

Q19. The locomotory organs of Echinodermata are *

1 point

tube feet

muscular feet

jointed legs

parapodia

Q20. Corals are *

1 point

Poriferans attached to some solid support

Cnidarians, that are solitary living

Poriferans present at the sea bed

Cnidarians that live in colonies

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