Skin
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Questions and Answers

What is the adjective 'cutaneous' derived from?

  • Latin carnem 'flesh'
  • Greek derma 'skin'
  • Latin cutis 'skin' (correct)
  • English skin 'skin'

What is the skin in mammals made up of?

  • Multiple layers of endodermal tissue
  • Multiple layers of ectodermal tissue (correct)
  • A single layer of ectodermal tissue
  • Multiple layers of mesodermal tissue

What are the three main functions of the skin?

  • Protection, regulation, and sensation (correct)
  • Protection, absorption, and sensation
  • Regulation, absorption, and temperature control
  • Insulation, temperature regulation, and sensation

What may happen to severely damaged skin during the healing process?

<p>It may heal by forming scar tissue (A)</p> Signup and view all the answers

Which mammals appear to be hairless but still have some hair on their skin?

<p>Whales, dolphins, and porpoises (D)</p> Signup and view all the answers

What is the main focus of Selina Solutions for Class 9 Biology?

<p>Providing solutions for ICSE Class 9 textbook questions (B)</p> Signup and view all the answers

What is the primary goal of Selina publishers?

<p>Equipping students with effective and reliable study tools (A)</p> Signup and view all the answers

How are the solutions presented to students by Selina Solutions?

<p>In the simplest language and interesting outline for easy grasp of concepts (B)</p> Signup and view all the answers

What is the vision of Selina solutions at BYJU’S?

<p>Equipping students with effective, sound, and reliable tools (A)</p> Signup and view all the answers

What is the approach promoted by Selina Solutions for conceptual learning?

<p>Careful analysis of answering methodologies (D)</p> Signup and view all the answers
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