Question 1

For each item or event, indicate the process it is associated with.
-peptidyl transferase

Accepted Answer

A) processing of pre-mRNA 
B) translation 
C) sorting proteins in cells 
D) transcription 
A) processing of pre-mRNA 
B) translation 
C) sorting proteins in cells 
D) transcription

Question 2

Match each type of RNA with its description.
-mRNA

Accepted Answer

A) RNA transcribed from a protein-coding gene that is ready to be used in translation 
B) RNA that binds with proteins to make a particle that is involved in removal of introns and joining of exons 
C) RNA that forms part of the ribosome 
D) RNA with an anticodon and a linkage site for a specific amino acid 
E) RNA in eukaryotes that must be processed in the nucleus before it is ready to be translated 
A) RNA transcribed from a protein-coding gene that is ready to be used in translation 
B) RNA that binds with proteins to make a particle that is involved in removal of introns and joining of exons 
C) RNA that forms part of the ribosome 
D) RNA with an anticodon and a linkage site for a specific amino acid 
E) RNA in eukaryotes that must be processed in the nucleus before it is ready to be translated

Question 3

Briefly describe the places where tRNA would be found in a ribosome.

Accepted Answer

A ribosome has three locations where tRN

Question 4

For each item or event, indicate the process it is associated with.
-RNA polymerase

Accepted Answer

A) processing of pre-mRNA 
B) translation 
C) sorting proteins in cells 
D) transcription 
A) processing of pre-mRNA 
B) translation 
C) sorting proteins in cells 
D) transcription

Question 5

Match each term with its definition.
-exon

Accepted Answer

A) indicates the end for transcription 
B) first codon read in translation 
C) amino-acid coding sequence retained in finished mRNA 
D) indicates the end for translation 
E) control sequence ahead of a transcription unit 
A) indicates the end for transcription 
B) first codon read in translation 
C) amino-acid coding sequence retained in finished mRNA 
D) indicates the end for translation 
E) control sequence ahead of a transcription unit

Question 6

During translation, which molecule is used to bind tRNA to the codon in the A site?

Accepted Answer

A) GTP 
B) ATP 
C) ADP 
D) GDP 
A) GTP 
B) ATP 
C) ADP 
D) GDP

Exam 13: Gene Structure and Expression

For each item or event, indicate the process it is associated with. -peptidyl transferase

Match each type of RNA with its description. -mRNA

Briefly describe the places where tRNA would be found in a ribosome.

For each item or event, indicate the process it is associated with. -RNA polymerase

Match each term with its definition. -exon

During translation, which molecule is used to bind tRNA to the codon in the A site?

Light and Life

The Cell: an Overview

Defining Life and Its Origins

Energy and Enzymes

Cell Membranes and Signalling

Cellular Respiration

Photosynthesis

Cell Cycles

Genetic Recombination

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

Dna Structure, Replication, and Organization

Control of Gene Expression

Dna Technologies

Genomes and Proteomes

Evolution: the Development of the Theory

Microevolution: Changes Within Populations

Species and Macroevolution

Understanding the History of Life on Earth

Humans and Evolution

Bacteria and Archaea

Viruses, Viroids, and Prions: Infectious Biological Particles

Protists

Fungi

Plants

Diversity of Animals 1: Sponges, Radiata, Platyhelminthes, and Protostomes

Diversity of Animals 2: Deuterostomes: Vertebrates and Their Closest Relatives

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Conservation of Biodiversity

Putting Selection to Work

Organization of the Plant Body

Transport in Plants

Reproduction and Development in Flowering Plants

Plant Nutrition

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Transport in Animals: the Circulatory System

Reproduction in Animals

Animal Development

Control of Animal Processes: Neural Control

Control of Animal Processes: Neural Control

Control of Animal Processes: Neural Integration

Muscles, Skeletons, and Body Movements

Animal Behaviour

Animal Nutrition

Gas Exchange: the Respiratory System

Regulating the Internal Environment

Defences Against Disease

Conservation and Evolutionary Physiology

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