Master the Membrane
10 Questions
0 Views
3.4 Stars

Master the Membrane

Test your knowledge on transmembrane proteins, pumps, cell-identity markers, cell-adhesion molecules, and membranous organelles with this quiz. Learn about their functions and characteristics in this informative quiz.

Created by
@BeauteousPrehnite

Questions and Answers

Which type of proteins pass completely through the membrane?

Transmembrane proteins

What do cell-identity markers do?

Act as identification tags

Which organelles are considered membranous?

Nucleus, mitochondria, lysosomes, peroxisomes, endoplasmic reticulum, vacuoles, and Golgi complex

What is the function of the nuclear envelope?

<p>To enclose the nucleus</p> Signup and view all the answers

What is chromatin composed of?

<p>DNA and protein</p> Signup and view all the answers

Which of the following best describes how mitochondria evolved?

<p>Mitochondria evolved from bacteria that invaded primitive cells.</p> Signup and view all the answers

What did the bacterium provide in the evolution of mitochondria?

<p>The inner membrane</p> Signup and view all the answers

What do mitochondrial ribosomes resemble?

<p>Bacterial ribosomes</p> Signup and view all the answers

What does mtDNA resemble?

<p>Circular DNA of bacteria</p> Signup and view all the answers

How is mtDNA inherited?

<p>It is inherited through the mother</p> Signup and view all the answers

Use Quizgecko on...
Browser
Browser