Spermatophores in Insects
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Questions and Answers

Which term describes a spermatophore structure that is long and slender with a thread-like appearance?

  • Setaceous
  • Filiform (correct)
  • Moniliform
  • Serrate

What term would be used to describe a spermatophore structure that is bristle-like or bristly?

  • Serrate
  • Setaceous (correct)
  • Moniliform
  • Filiform

Which term refers to a spermatophore structure with saw-like or toothed edges?

  • Serrate (correct)
  • Setaceous
  • Moniliform
  • Filiform

If a spermatophore structure is described as consisting of a series of swellings resembling beads on a string, what term would be used?

<p>Moniliform (A)</p> Signup and view all the answers

What term describes a spermatophore structure that has comb-like projections?

<p>Pectinate (A)</p> Signup and view all the answers

A spermatophore structure that is branched like a feather would be described by which term among the options?

<p>Pectinate (B)</p> Signup and view all the answers

Which type of antennae is described as a string of beads with spherical segments and clear constrictions?

<p>Moniliform (C)</p> Signup and view all the answers

Which type of antennae looks more like a single bristle due to its very narrow segments?

<p>Setaceous (B)</p> Signup and view all the answers

Which type of antennae is an extreme form of 'serrate', being comb-shaped with extremely long expansions on each segment?

<p>Pectinate (D)</p> Signup and view all the answers

Which type of antennae is analogous to saw-teeth with segments that are expanded at their tips on one side only?

<p>Serrate (B)</p> Signup and view all the answers

A string of almost identical tubular segments represents which type of antennae?

<p>Filiform (D)</p> Signup and view all the answers

Which type of antennae is characterized by very narrow segments that collectively resemble a single bristle?

<p>Moniliform (B)</p> Signup and view all the answers

What is the meaning of the name Protura?

<p>One-tailed (B)</p> Signup and view all the answers

Where do Proturans primarily live?

<p>Moist soil, along the edge of woods, under bark (D)</p> Signup and view all the answers

Why are Proturans said to be blind?

<p>Lack of compound eyes (D)</p> Signup and view all the answers

What is a distinctive feature of Proturans' abdominal segments?

<p>Anamorphosis (D)</p> Signup and view all the answers

Which of the following is NOT a characteristic of Proturans?

<p>Presence of compound eyes (D)</p> Signup and view all the answers

Where are Diplura mainly found?

<p>Under rocks and stones (D)</p> Signup and view all the answers
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