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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?

[A] = [T] Signup and view all the answers

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

DNA has a double helix structure Signup and view all the answers

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

Storing genetic information in the form of genes Signup and view all the answers

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

Crick and Watson Signup and view all the answers

In genetics, what are alleles responsible for?

Determining dominance or recessiveness of a gene Signup and view all the answers

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

Explained how genetic information is stored and replicated Signup and view all the answers

What is the role of nucleotides in DNA?

Holding genetic information as genes Signup and view all the answers