/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 29 What does it mean to say that ge... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 12: Problem 29

What does it mean to say that gene expression is colinear?

Short Answer

Expert verified
To say that gene expression is colinear means that the sequence of nucleotides in the gene is in the same linear order as the sequence of amino acids in the protein it codes for. Changes in the DNA sequence will correspondingly affect the protein structure.

Step by step solution

01

Understand Gene Expression

Gene expression refers to the process through which information from a gene is used in the synthesis of a functional gene product. It leads to the assembly of functional molecules within the cell.
02

Explain the Origin of the Concept

The concept of colinearity in genetics comes from studies on bacteriophage T4 in the 1960s. The researchers found that the order of mutations in the gene corresponded to the order of amino acid changes in the resultant protein.
03

Define Collinearity

When we say that gene expression is colinear, it means the sequence of nucleotides in the DNA molecule, from which the protein is synthesized, and the sequence of amino acids in the proteins is arranged in the same linear order. A consequent change in the DNA sequence will directly cause a corresponding change in the protein structure.
04

Explain the Transcription and Translation Process

In the process of transcription, the DNA sequence is copied to RNA. This RNA is then translated into a protein in a process called translation. Changes in the DNA sequence, therefore, impact the RNA sequence and, consequently, the sequence of the resulting protein.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

What is the meaning of the term consensus sequence? Give an example. Describe the locations of consensus sequences within bacterial promoters. What are their functions?

Describe the processing events that occur during the production of tRNA in E. coli.

Explain the central dogma of genetics at the molecular level.

Figure \(12.21\) shows the products of alternative splicing for the \(\alpha\)-tropomyosin pre-mRNA. Let's suppose that smooth muscle cells produce splicing factors that are not produced in other cell types. Explain where you think such splicing factors bind and how they influence the splicing of the \(\alpha\)-tropomyosin pre-mRNA.

A mutation within a gene sequence changes the start codon to a stop codon. How will this mutation affect the transcription of this gene?
See all solutions

Recommended explanations on Biology Textbooks

Communicable Diseases

Read Explanation

Organ Systems

Read Explanation

Cells

Read Explanation

Reproduction

Read Explanation

Biological Structures

Read Explanation

Microbiology

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.