Question 1

A karyotype is a photograph of chromosomes.

Accepted Answer

A) True 
 B)False

Question 2

A cell's nucleus __________.

Accepted Answer

A)  separates the genetic material from the rest of the cell
B)  is a fluid-filled space within a cell
C)  contains a number of structures essential to cellular function
D)  is the permeable outer boundary of the cell

Question 3

Which of the following is an example of a multicellular organism?

Accepted Answer

A)  bacteria
B)  protozoa
C)  worms
D)  archaea

Question 4

Two identical daughter cells result from which process?

Accepted Answer

A)  mitosis
B)  translation
C)  mutation
D)  meiosis

Question 5

Classical or Mendelian genetics involves the study of __________.

Accepted Answer

A)  pedigrees of related individuals
B)  how individuals vary within populations
C)  the evolutionary relationships among groups of species
D)  cells and DNA

Question 6

A nucleotide consists of three parts __________.

Accepted Answer

A)  a phosphate,a sugar,and a ribosome
B)  a sugar,a phosphate,and a base
C)  a phosphate,a base,and a nucleus
D)  a sugar,a base,and a ATP particle

Question 7

During cell division,the DNA exists __________.

Accepted Answer

A)  as chromosomes
B)  in its chromatin state
C)  outside the cell
D)  as RNA

Question 8

The base-pair sequence of DNA is known as __________.

Accepted Answer

A)  a polypeptide
B)  a hormone
C)  the genetic code
D)  none of these

Question 9

In most eukaryotic cells,the most prominent structure is the __________.

Accepted Answer

A)  nucleus
B)  mitochondria
C)  ribosomes
D)  DNA

Question 10

All of your mtDNA comes from your mother.

Accepted Answer

A) True 
 B)False

Question 11

Human biological variability arises from __________.

Accepted Answer

A)  mostly genetic influences
B)  mostly cultural influences
C)  both of these
D)  neither of these

Question 12

Most of the amino acids are represented by more than one codon.

Accepted Answer

A) True 
 B)False

Question 13

In what ways does meiosis differ from mitosis?

Accepted Answer

Meiosis and mitosis are both processes o...

Question 14

Which of the following best defines the term allele?

Accepted Answer

A)  a sex cell
B)  the location of a gene on a chromosome
C)  the state of the DNA before replication
D)  a version of a gene

Question 15

Explain two ways DNA may be directly used in bioanthropological research.

Accepted Answer

DNA can be directly used in bioanthropol...

Question 16

A geneticist tracking how various traits are passed from one generation to the next is engaged in __________.

Accepted Answer

A)  phylogenetics
B)  population genetics
C)  Mendelian genetics
D)  molecular genetics

Question 17

Population geneticists only study traits at the molecular level.

Accepted Answer

A) True 
 B)False

Question 18

The __________ contains organelles.

Accepted Answer

A)  prokaryote
B)  nucleus
C)  cytoplasm
D)  all of these

Question 19

Tissues are comprised of __________.

Accepted Answer

A)  somatic cells
B)  stem cells
C)  gametes
D)  RNA

Question 20

Protein synthesis is a two-step process involving __________.

Accepted Answer

A)  transcription and replication
B)  replication and translation
C)  transcription and translation
D)  mutation and replication

Exam 3: Genetics: Cells and Molecules

Explain two ways DNA may be directly used in bioanthropological research.

Correct AnswerAnswered by ExamLex AIDNA can be directly used in bioanthropol...View AnswerShow Answer

Tissues are comprised of __________.

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Most of the amino acids are represented by more than one codon.

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The __________ contains organelles.

Correct AnswerverifiedShow Answer

Two identical daughter cells result from which process?

Correct AnswerverifiedShow Answer

Classical or Mendelian genetics involves the study of __________.

Correct AnswerverifiedShow Answer

Protein synthesis is a two-step process involving __________.

Correct AnswerverifiedShow Answer

Human biological variability arises from __________.

Correct AnswerverifiedShow Answer

A cell's nucleus __________.

Correct AnswerverifiedShow Answer

Which of the following is an example of a multicellular organism?

Correct AnswerverifiedShow Answer

A geneticist tracking how various traits are passed from one generation to the next is engaged in __________.

Correct AnswerverifiedShow Answer

Which of the following best defines the term allele?

Correct AnswerverifiedShow Answer

Population geneticists only study traits at the molecular level.

Correct AnswerverifiedShow Answer

All of your mtDNA comes from your mother.

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In what ways does meiosis differ from mitosis?

Correct AnswerAnswered by ExamLex AIMeiosis and mitosis are both processes o...View AnswerShow Answer

A karyotype is a photograph of chromosomes.

Correct AnswerverifiedShow Answer

A nucleotide consists of three parts __________.

Correct AnswerverifiedShow Answer

The base-pair sequence of DNA is known as __________.

Correct AnswerverifiedShow Answer

During cell division,the DNA exists __________.

Correct AnswerverifiedShow Answer

In most eukaryotic cells,the most prominent structure is the __________.

Correct AnswerverifiedShow Answer

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