Question 1

Proteins are essential parts of all structures and biological processes in cells.

Accepted Answer

A) True 
 B)False

Question 2

____________________ are organic molecules that include simple sugars,starches,glycogens,and celluloses.

Accepted Answer

The answer of ____________________ are organic molecules that include simple...

Question 3

The study of genetic variations that affect people's responses to environmental agents,including man-made chemicals,is called ____________________.

Accepted Answer

The answer of The study of genetic variations that affect...

Question 4

The ability to taste PTC and other bitter chemicals is controlled by ____.

Accepted Answer

A)  hormone levels that change throughout life 
B)  the presence of fats and sugars in the food being eaten 
C)  the amount of PTC exposure as a child 
D)  the amount of capsaicin present in taste buds 
E)  proteins on the surface of receptor cells 
A)  hormone levels that change throughout life 
B)  the presence of fats and sugars in the food being eaten 
C)  the amount of PTC exposure as a child 
D)  the amount of capsaicin present in taste buds 
E)  proteins on the surface of receptor cells

Question 5

Results from the study of globin variants indicate that ____.

Accepted Answer

A)  all amino acid substitutions cause severe phenotypic effects 
B)  a change in a single nucleotide is sufficient to cause a genetic disorder 
C)  extended chains of phosphorus molecules function to carry oxygen 
D)  all of the changes in globin are due to changes in amino acid sequences 
E)  sickle cell anemia is not primarily an inherited disease 
A)  all amino acid substitutions cause severe phenotypic effects 
B)  a change in a single nucleotide is sufficient to cause a genetic disorder 
C)  extended chains of phosphorus molecules function to carry oxygen 
D)  all of the changes in globin are due to changes in amino acid sequences 
E)  sickle cell anemia is not primarily an inherited disease

Question 6

Supertasters for the chemical PTC are ____ for the trait.

Accepted Answer

A)  homozygous dominant 
B)  heterozygous 
C)  homozygous recessive 
D)  either homozygous dominant or homozygous recessive 
E)  either homozygous dominant or heterozygous 
A)  homozygous dominant 
B)  heterozygous 
C)  homozygous recessive 
D)  either homozygous dominant or homozygous recessive 
E)  either homozygous dominant or heterozygous

Question 7

Discuss how the therapy for PKU would be different if the disease was not caused by the essential amino acid phenylalanine,but rather by a non-essential amino acid.Would the disorder be potentially more or less life-threatening? Explain your reasoning.

Accepted Answer

Because phenylketonuria (PKU)is caused b

Question 8

People who can taste PTC are more likely than non-tasters to dislike broccoli and Brussels sprouts.

Accepted Answer

A) True 
 B)False

Question 9

Summarize the metabolic process represented in the accompanying diagram.

Accepted Answer

Below is a descripti

Question 10

Using breast cancer as an example,describe the importance of understanding the interactions of an individual's genotype with therapeutic drugs when treating patients

Accepted Answer

About 75% of all breast cancers are estr

Question 11

Enzymatic reactions convert products into substrates.

Accepted Answer

A) True 
 B)False

Question 12

The presence of phenylpyruvic acid in urine is directly linked to ____.

Accepted Answer

A)  heart disease 
B)  colon cancer 
C)  intellectual disability 
D)  spina bifida 
E)  liver cirrhosis 
A)  heart disease 
B)  colon cancer 
C)  intellectual disability 
D)  spina bifida 
E)  liver cirrhosis

Question 13

In the 1930s,Dr.Asbjor Folling described the metabolic disorder he called ____.

Accepted Answer

A)  phenylketonuria 
B)  galactosemia 
C)  sickle cell anemia 
D)  lactose intolerance 
E)  phenylthiocarbamide 
A)  phenylketonuria 
B)  galactosemia 
C)  sickle cell anemia 
D)  lactose intolerance 
E)  phenylthiocarbamide

Question 14

The use of ____________________ is banned or restricted in more than 23 countries due to its toxicity.

Accepted Answer

The answer of The use of ____________________ is banned or...

Question 15

Different genotypes for the CYP2D6 gene produce significantly different responses to tamoxifen,the medication often used to treat ____________________.

Accepted Answer

The answer of Different genotypes for the CYP2D6 gene produce...

Question 16

Dr.Asbjorn Folling discovered that the blood of children affected by PKU reacted with ferric chloride to produce a green color indicating the presence of phenylalanine.

Accepted Answer

A) True 
 B)False

Question 17

Proteins that act as ____________________ catalyze biochemical reactions and are vital components of the cell's metabolic pathways.

Accepted Answer

The answer of Proteins that act as ____________________ catalyze biochemical...

Question 18

Thalassemias are associated with a(n)____.

Accepted Answer

A)  amino acid substitution 
B)  extended chain in beta globin 
C)  imbalance in the production of alpha or beta globin 
D)  excessive synthesis of beta globin 
E)  altered rate of oxygen transport 
A)  amino acid substitution 
B)  extended chain in beta globin 
C)  imbalance in the production of alpha or beta globin 
D)  excessive synthesis of beta globin 
E)  altered rate of oxygen transport

Question 19

The specific chemical compound that is acted on by an enzyme is called a(n)____________________.

Accepted Answer

The answer of The specific chemical compound that is acted...

Question 20

Enzymes in the body catalyze biochemical reactions and ____.

Accepted Answer

A)  are chemically changed at the end of the reaction 
B)  are destroyed at the end of the reaction 
C)  are processed into substrate molecules 
D)  convert substrate molecules into products 
E)  convert products into substrate molecules 
A)  are chemically changed at the end of the reaction 
B)  are destroyed at the end of the reaction 
C)  are processed into substrate molecules 
D)  convert substrate molecules into products 
E)  convert products into substrate molecules

Proteins are essential parts of all structures and biological processes in cells.

____________________ are organic molecules that include simple sugars,starches,glycogens,and celluloses.

The study of genetic variations that affect people's responses to environmental agents,including man-made chemicals,is called ____________________.

The ability to taste PTC and other bitter chemicals is controlled by ____.

Results from the study of globin variants indicate that ____.

Supertasters for the chemical PTC are ____ for the trait.

Discuss how the therapy for PKU would be different if the disease was not caused by the essential amino acid phenylalanine,but rather by a non-essential amino acid.Would the disorder be potentially more or less life-threatening? Explain your reasoning.

People who can taste PTC are more likely than non-tasters to dislike broccoli and Brussels sprouts.

Summarize the metabolic process represented in the accompanying diagram.

Using breast cancer as an example,describe the importance of understanding the interactions of an individual's genotype with therapeutic drugs when treating patients

Enzymatic reactions convert products into substrates.

The presence of phenylpyruvic acid in urine is directly linked to ____.

In the 1930s,Dr.Asbjor Folling described the metabolic disorder he called ____.

The use of ____________________ is banned or restricted in more than 23 countries due to its toxicity.

Different genotypes for the CYP2D6 gene produce significantly different responses to tamoxifen,the medication often used to treat ____________________.

Dr.Asbjorn Folling discovered that the blood of children affected by PKU reacted with ferric chloride to produce a green color indicating the presence of phenylalanine.

Proteins that act as ____________________ catalyze biochemical reactions and are vital components of the cell's metabolic pathways.

Thalassemias are associated with a(n)____.

The specific chemical compound that is acted on by an enzyme is called a(n)____________________.

Enzymes in the body catalyze biochemical reactions and ____.

A Perspective on Human Genetics

Cells and Cell Division

Transmission of Genes from Generation to Generation

Pedigree Analysis in Human Genetics

The Inheritance of Complex Traits

Cytogenetics - Karyotypes and Chromosome Aberrations

Development and Sex Determination

The Structure - Replication - and Chromosomal Organization of DNA

Gene Expression and Gene Regulation

Genome Alterations - Mutation and Epigenetics

Genes and Cancer

An Introduction to Genetic Technology

Biotechnology and Society

Genomes and Genomics

Reproductive Technology - Genetic Testing - and Gene Therapy

Genes and The Immune System

Genetics of Behavior

Population Genetics and Human Evolution

Filters

Exam 10: From Proteins to Phenotypes

Proteins are essential parts of all structures and biological processes in cells.

____________________ are organic molecules that include simple sugars,starches,glycogens,and celluloses.

The study of genetic variations that affect people's responses to environmental agents,including man-made chemicals,is called ____________________.

The ability to taste PTC and other bitter chemicals is controlled by ____.

Results from the study of globin variants indicate that ____.

Supertasters for the chemical PTC are ____ for the trait.

Discuss how the therapy for PKU would be different if the disease was not caused by the essential amino acid phenylalanine,but rather by a non-essential amino acid.Would the disorder be potentially more or less life-threatening? Explain your reasoning.

People who can taste PTC are more likely than non-tasters to dislike broccoli and Brussels sprouts.

Summarize the metabolic process represented in the accompanying diagram.

Using breast cancer as an example,describe the importance of understanding the interactions of an individual's genotype with therapeutic drugs when treating patients

Enzymatic reactions convert products into substrates.

The presence of phenylpyruvic acid in urine is directly linked to ____.

In the 1930s,Dr.Asbjor Folling described the metabolic disorder he called ____.

The use of ____________________ is banned or restricted in more than 23 countries due to its toxicity.

Different genotypes for the CYP2D6 gene produce significantly different responses to tamoxifen,the medication often used to treat ____________________.

Dr.Asbjorn Folling discovered that the blood of children affected by PKU reacted with ferric chloride to produce a green color indicating the presence of phenylalanine.

Proteins that act as ____________________ catalyze biochemical reactions and are vital components of the cell's metabolic pathways.

Thalassemias are associated with a(n)____.

The specific chemical compound that is acted on by an enzyme is called a(n)____________________.

Enzymes in the body catalyze biochemical reactions and ____.

A Perspective on Human Genetics

Cells and Cell Division

Transmission of Genes from Generation to Generation

Pedigree Analysis in Human Genetics

The Inheritance of Complex Traits

Cytogenetics - Karyotypes and Chromosome Aberrations

Development and Sex Determination

The Structure - Replication - and Chromosomal Organization of DNA

Gene Expression and Gene Regulation

Genome Alterations - Mutation and Epigenetics

Genes and Cancer

An Introduction to Genetic Technology

Biotechnology and Society

Genomes and Genomics

Reproductive Technology - Genetic Testing - and Gene Therapy

Genes and The Immune System

Genetics of Behavior

Population Genetics and Human Evolution

Filters