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Genomics Basics

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Questions and Answers

What is the fundamental concept that describes the flow of genetic information from DNA to proteins?

The DNA Helix

The Gene Expression

The Central Dogma (correct)

The Genetic Code

What is the primary function of chromosomes in a cell?

To regulate gene expression

To store genetic information (correct)

To control cell division

To facilitate protein synthesis

Which of the following best describes the relationship between genes and genomes?

A gene is a separate entity from a genome

A genome is a subset of genes

A gene is a part of a genome (correct)

A genome is a collection of genes

What is the term for the study of the structure, function, and evolution of genomes?

Genomics (B) Signup and view all the answers

What is the primary difference between a genome and a chromosome?

A genome is the genetic material of an organism, while a chromosome is a specific structure within that material (B) Signup and view all the answers

What is the process by which genetic material is exchanged between chromosomes?

Recombination (D) Signup and view all the answers

Which process favours particular gene combinations in a given environment?

Selection (C) Signup and view all the answers

What occurs when chromosomes exchange genetic material?

Genetic variation increases (A) Signup and view all the answers

What is the result of favourable gene combinations in a given environment?

Better adaptation to the environment (C) Signup and view all the answers

What is the relationship between recombination and selection?

Recombination increases genetic variation, which is then acted upon by selection (D) Signup and view all the answers