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Basic Science : Phylum Arthropoda QUESTIONS AND ANSWERS :: part7 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Structure common to Housefly and Cockroach is |
Chitinous exoskeleton |
Two pairs of wings |
Filamentous antennae |
Sponging mouth parts |
17.Which is absent in arthropoda? |
Compound eye |
Chitinous exoskeleton |
Closed blood vascular system |
Malpighian tubules |
18.If juvenile hormone is absent when silkworm moults, it will |
Moult into another larval stage |
Moult into pupa |
Moult into adult |
Die |
19.Which is common among Scorpion, Crab, Honey Bee and Silver Fish? |
Compound eyes |
Jointed legs |
Poison glands |
Metamorphosis |
20.Honey is |
Alkaline |
Acidic |
Neutral |
Basic after some days |
More Phylum Arthropoda QUESTIONS AND ANSWERS available in next pages
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Health is the greatest gift, contentment is the greatest wealth -Buddha
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