Chapter 04 Genetics of Cellular Function

Anatomy & Physiology The Unity Of FormAnd Function 7th Edition by Kenneth S. Saladin

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Chapter 04 Genetics of Cellular Function

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

True / False Questions

1. Naked DNA is called chromatin.

FALSE

 

Accessibility: Keyboard Navigation
Blooms Level: 1. Remember
Gradable: automatic
HAPS Objective: C12.04 Analyze the interrelationships among chromatin, chromosomes and chromatids.
HAPS Topic: Module C12 Somatic cell division.
Learning Outcome: 04.01b Explain how DNA and proteins are organized to form the chromosomes.
Section: 04.01
Topic: Nucleic acids: DNA and RNA

 

2. DNA is composed of double-ring nitrogenous bases, whereas RNA is composed of single-ring nitrogenous bases.

FALSE

 

Accessibility: Keyboard Navigation
Blooms Level: 2. Understand
Gradable: automatic
HAPS Objective: C04.04b Compare and contrast general molecular structure of carbohydrates, proteins, lipids and nucleic acids.
HAPS Topic: Module C04 Organic compounds.
Learning Outcome: 04.01a Describe the structure of DNA and relate it to its function.
Section: 04.01
Topic: Nucleic acids: DNA and RNA

 

3. A gene can be defined as an information-containing segment of RNA that codes for the production of a polypeptide.

FALSE

 

Accessibility: Keyboard Navigation
Blooms Level: 1. Remember
Gradable: automatic
HAPS Objective: S02.01 Define the terms chromosome, gene, allele, homologous, homozygous, heterozygous, genotype and phenotype.
HAPS Topic: Module S02 Gene inheritance & expression.
Learning Outcome: 04.02a Give a working definition of the gene and explain why new discoveries in genetics have changed our concept of what a gene is.
Section: 04.02
Topic: Genes and their action

 

4. Although all cells synthesize phospholipids, there are no genes for phospholipids.

TRUE

 

Accessibility: Keyboard Navigation
Blooms Level: 2. Understand
Gradable: automatic
HAPS Objective: C04.06 Demonstrate factors that affect enzyme activity, including denaturation, and interpret graphs showing the effects of various factors on the rate of enzyme- catalyzed reactions.
HAPS Topic: Module C04 Organic compounds.
Learning Outcome: 04.02g Explain how DNA indirectly regulates the synthesis of nonprotein molecules.
Section: 04.02
Topic: Genes and their action

 

5. DNA never migrates from the nucleus to the cytoplasm to participate directly in protein synthesis.

TRUE

 

Accessibility: Keyboard Navigation
Blooms Level: 2. Understand
Gradable: automatic
HAPS Objective: C10.02 Explain how and why RNA is synthesized.
HAPS Topic: Module C10 Protein synthesis.
Learning Outcome: 04.02c Define genetic code and describe how DNA codes for protein structure.
Section: 04.02
Topic: Protein synthesis

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