Cell Biology Basics Quiz
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Questions and Answers

What is the main function of the nucleus in a cell?

  • Regulate cell metabolism
  • Generate energy for the cell
  • Store and maintain genetic information (correct)
  • Facilitate protein synthesis

Which organelle is responsible for carrying genetic information in the form of genes?

  • Golgi apparatus
  • Endoplasmic reticulum
  • Mitochondria
  • Chromosomes (correct)

What is the role of a gene in a cell?

  • Regulate cell division
  • Carry the genetic code for a specific trait or cell function (correct)
  • Facilitate cellular respiration
  • Produce energy for the cell

According to Chargaff's rules, what is the relationship between adenine (A) and thymine (T) in DNA?

<p>[A] = [T] (B)</p> Signup and view all the answers

What did X-Ray Diffraction studies predict about the structure of DNA?

<p>DNA has a double helix structure (B)</p> Signup and view all the answers

What is the main function of a chromosome in a cell?

<p>Storing genetic information in the form of genes (B)</p> Signup and view all the answers

Which scientist(s) raced with Linus Pauling to predict the structure of DNA?

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

In genetics, what are alleles responsible for?

<p>Determining dominance or recessiveness of a gene (D)</p> Signup and view all the answers

What is the significance of Crick and Watson's discovery of the double helix structure of DNA?

<p>Explained how genetic information is stored and replicated (B)</p> Signup and view all the answers

What is the role of nucleotides in DNA?

<p>Holding genetic information as genes (B)</p> Signup and view all the answers

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