Phylum Arthropoda - Questions & Answers | Exam2Win

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101. Daphnia resembles aphids in

A. Parasitic mode of living

B. Aquatic habitat

C. Presence of carapace

D. Parthenogenesis for a few generation

Explanation:

102. Structure common to Housefly and Cockroach is

A. Chitinous exoskeleton

B. Two pairs of wings

C. Filamentous antennae

D. Sponging mouth parts

Explanation:

103. Which is absent in arthropoda?

A. Compound eye

B. Chitinous exoskeleton

C. Closed blood vascular system

D. Malpighian tubules

Explanation:

104. If juvenile hormone is absent when silkworm moults, it will

A. Moult into another larval stage

B. Moult into pupa

C. Moult into adult

D. Die

Explanation:

105. Which is common among Scorpion, Crab, Honey Bee and Silver Fish?

A. Compound eyes

B. Jointed legs

C. Poison glands

D. Metamorphosis

Explanation: