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Insects have compound eye made up of sev...

Insects have compound eye made up of several units. Each unit is :

A

ommatidium

B

retina

C

photoreceptors

D

all of the above

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The correct Answer is:
A
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LAKHMIR SINGH & MANJIT KAUR-DIVERSITY IN LIVING ORGANISMS-Diversity In Living Organisms
  1. Observe the pictures of cockroach and housefly. The common features th...

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  2. Some features of the body design of an organism are given below. To wh...

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  3. Insects have compound eye made up of several units. Each unit is :

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  4. Pick the odd one out

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  5. Hard calcium carbonate structures are used as skeleton by

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  6. Hard calcium carbonate structures are used as skeleton by :

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  7. Which of the following animals possesses a water vascular system ?

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  8. Which of the following is an aquatic adaptation ?

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  9. Which of the following has two chambered heart ?

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  10. A specimen of a fish was given to identify the extrenally visible chro...

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  11. The gills in which one of the following are convered with operculum ?

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  12. Dorsal, pelvic, pectoral and tail fins are for locomotion in

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  13. Bony fishes are characterised by :

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  14. Observe the pictures of fish and a bird. The feature that places them ...

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  15. Which of the following show aquatic adaptation ?

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  16. Which of the following adaptation is not found in a fish ?

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  17. The fish which may have given rise to terrestrial vertebrates is :

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  18. What is the role of air bladder in fishes ?

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  19. Choose option which includes the feature that helps the fish to change...

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  20. Which adaptation of the frog differentiates it from the fish ?

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