Carbohydrates Quiz: Structures and Formation
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In lipids, what differentiates saturated lipids from unsaturated lipids?

  • Unsaturated lipids are solid at room temperature
  • Saturated lipids are found in plants
  • Unsaturated lipids don't contain carbon-carbon double bonds (correct)
  • Saturated lipids contain carbon-carbon double bonds

What is cellulose composed of?

  • Unbranched chains of alpha glucose
  • Branched chains of beta glucose
  • Short, branched chains of alpha glucose
  • Long, unbranched chains of beta glucose (correct)

Which bonds join the long cellulose chains to form microfibrils in plants?

  • Glycosidic bonds
  • Hydrogen bonds (correct)
  • Covalent bonds
  • Ionic bonds

What is the function of triglycerides in cells?

<p>Store energy reserves (A)</p> Signup and view all the answers

How does the presence of unsaturated bonds affect the melting point of lipids?

<p>Decreases the melting point (C)</p> Signup and view all the answers

Which type of lipids are only soluble in organic solvents?

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

What is the structure of a triglyceride molecule?

<p>One glycerol molecule and three fatty acids joined by ester bonds (A)</p> Signup and view all the answers

What type of bonds connect beta-glucose molecules in cellulose?

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

Which type of fats can be found in plants?

<p>Unsaturated fats only (A)</p> Signup and view all the answers

What is the primary function of microfibrils in plant cells?

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

More Like This

Use Quizgecko on...
Browser
Browser