Question 1

Match each of the following terms with its definition or description.
-This structure holds two newly formed chromosomes together.

Accepted Answer

A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation 
A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation M

Question 2

During prophase, chromosomes become chromatin, the nuclear membrane disappears, and spindle fibers form.

Accepted Answer

A) True 
 B)False  False

Question 3

Match each of the following terms with its definition or description.
-These parts of the edited messenger RNA are sent to the ribosome.

Accepted Answer

A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation 
A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation J

Question 4

Match each of the terms related to protein synthesis with its corresponding statement or definition.
-Process that occurs when the double strands of a DNA segment separate and RNA nucleotides pair with DNA nucleotides

Accepted Answer

A) mRNA 
B) tRNA 
C) Transcription 
D) Translation 
E) RNAi 
A) mRNA 
B) tRNA 
C) Transcription 
D) Translation 
E) RNAi

Question 5

Match each of the following terms with its definition or description.
-This nitrogen base is found only in DNA.

Accepted Answer

A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation 
A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation

Question 6

The pairing of bases of a strand of DNA is obligatory. If a strand of DNA were composed of the base sequence of ATCG, what would be the obligatory sequence of its opposing base pairs?

Accepted Answer

A)  TAGC 
B)  CGAT 
C)  GCTA 
D)  ATCG 
A)  TAGC 
B)  CGAT 
C)  GCTA 
D)  ATCG

Question 7

If the original DNA was ATCGGA, the messenger RNA formed from this DNA would be TUGCCT.

Accepted Answer

A) True 
 B)False

Question 8

Protein synthesis begins with translation.

Accepted Answer

A) True 
 B)False

Question 9

Anticodons make up part of the messenger RNA, because they are opposite of the DNA codon.

Accepted Answer

A) True 
 B)False

Question 10

Telophase is the last stage of mitosis, and if cytokinesis is going to occur it begins at this stage.

Accepted Answer

A) True 
 B)False

Question 11

Transfer RNA carries amino acids to the ribosome where they are added to the protein being built.

Accepted Answer

A) True 
 B)False

Question 12

The "rungs" of the DNA ladder are made up of either deoxyribose sugar or phosphoric acid.

Accepted Answer

A) True 
 B)False

Question 13

It is during meiosis phase I that the number of chromosomes is halved.

Accepted Answer

A) True 
 B)False

Question 14

If the original DNA code was ACG, the tRNA that would transfer the correct amino acid would have which sequence of nucleotides?

Accepted Answer

A)  UCG 
B)  ACG 
C)  UGC 
D)  Not enough information is given to answer the question. 
A)  UCG 
B)  ACG 
C)  UGC 
D)  Not enough information is given to answer the question.

Question 15

A nucleotide of a DNA molecule consists of a ribose sugar, phosphoric acid, and a nitrogenous base.

Accepted Answer

A) True 
 B)False

Question 16

Match each of the terms related to protein synthesis with its corresponding statement or definition.
-Type of RNA that carries information in many groups of three nucleotides called codons, each of which codes for a specific amino acid

Accepted Answer

A) mRNA 
B) tRNA 
C) Transcription 
D) Translation 
E) RNAi 
A) mRNA 
B) tRNA 
C) Transcription 
D) Translation 
E) RNAi

Question 17

Match each phase of mitosis with its corresponding description.
-Phase in which chromosomes become visible

Accepted Answer

A) Anaphase 
B) Metaphase 
C) Prophase 
D) Telophase 
A) Anaphase 
B) Metaphase 
C) Prophase 
D) Telophase

Question 18

Telomeres are strands of nucleotides at the end of the chromosome that are expendable and are not needed for formation of proteins.

Accepted Answer

A) True 
 B)False

Question 19

Describe the structure of a DNA molecule. What is the importance of the "triplet"?

Accepted Answer

The answer of Describe the structure of a DNA molecule....

Question 20

Match each of the following terms with its definition or description.
-This type of RNA carries information from the nucleus to the ribosome.

Accepted Answer

A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation 
A) Adenine 
B) mRNA 
C) Intron 
D) RNAi 
E) Uracil
F)Chaperone protein
G)Transcription
H)tRNA
I)Thymine
J)Exons
K)Proteasomes
L)Telomere
M)Centromere
N)Haploid
O)Diploid
P)Translation

Exam 7: Cell Growth and Development

Match each of the following terms with its definition or description. -This structure holds two newly formed chromosomes together.

During prophase, chromosomes become chromatin, the nuclear membrane disappears, and spindle fibers form.

Match each of the following terms with its definition or description. -These parts of the edited messenger RNA are sent to the ribosome.

Match each of the terms related to protein synthesis with its corresponding statement or definition. -Process that occurs when the double strands of a DNA segment separate and RNA nucleotides pair with DNA nucleotides

Match each of the following terms with its definition or description. -This nitrogen base is found only in DNA.

The pairing of bases of a strand of DNA is obligatory. If a strand of DNA were composed of the base sequence of ATCG, what would be the obligatory sequence of its opposing base pairs?

If the original DNA was ATCGGA, the messenger RNA formed from this DNA would be TUGCCT.

Protein synthesis begins with translation.

Anticodons make up part of the messenger RNA, because they are opposite of the DNA codon.

Telophase is the last stage of mitosis, and if cytokinesis is going to occur it begins at this stage.

Transfer RNA carries amino acids to the ribosome where they are added to the protein being built.

The "rungs" of the DNA ladder are made up of either deoxyribose sugar or phosphoric acid.

It is during meiosis phase I that the number of chromosomes is halved.

If the original DNA code was ACG, the tRNA that would transfer the correct amino acid would have which sequence of nucleotides?

A nucleotide of a DNA molecule consists of a ribose sugar, phosphoric acid, and a nitrogenous base.

Match each of the terms related to protein synthesis with its corresponding statement or definition. -Type of RNA that carries information in many groups of three nucleotides called codons, each of which codes for a specific amino acid

Match each phase of mitosis with its corresponding description. -Phase in which chromosomes become visible

Telomeres are strands of nucleotides at the end of the chromosome that are expendable and are not needed for formation of proteins.

Describe the structure of a DNA molecule. What is the importance of the "triplet"?

Match each of the following terms with its definition or description. -This type of RNA carries information from the nucleus to the ribosome.

Organization of the Body

Homeostasis

Chemical Basis of Life

Biomolecules

Cell Structure

Cell Function

Introduction to Tissues

Tissue Types

Skin

Skeletal Tissues

Axial Skeleton

Appendicular Skeleton

Articulations

Axial Muscles

Appendicular Muscles

Muscle Contraction

Nervous System Cells

Nerve Signaling

Central Nervous System

Peripheral Nervous System

Autonomic Nervous System

General Senses

Special Senses

Endocrine Regulation

Endocrine Glands

Blood

Heart

Blood Vessels

Circulation of the Blood

Lymphatic System

Innate Immunity

Adaptive Immunity

Stress

Respiratory Tract

Ventilation

Gas Exchange & Transport

Upper Digestive Tract

Lower Digestive Tract

Digestion and Absorption

Nutrition and Metabolism

Urinary System

Fluid and Electrolyte Balance

Acid Base Balance

Male Reproductive System

Female Reproductive System

Growth and Development

Genetics and Heredity

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