Question 1

The complete set of proteins that can be made by the cell is called its proteome.

Accepted Answer

A) True 
 B)False

Question 2

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

Accepted Answer

A) True 
 B)False

Question 3

If a protein is not folded properly, chaperone proteins can break it down and recycle the individual amino acids.

Accepted Answer

A) True 
 B)False

Question 4

An individual's entire set of DNA can be referred to as a:

Accepted Answer

A) chromosome. 
B) chromatid. 
C) genome. 
D) cytokinesis. 
A) chromosome. 
B) chromatid. 
C) genome. 
D) cytokinesis.

Question 5

Describe the process of DNA replication.

Accepted Answer

DNA replication is the process by which

Question 6

Chromosomes align across the equator of the spindle fibers during anaphase of mitosis.

Accepted Answer

A) True 
 B)False

Question 7

The number of cyclin-dependent kinase enzymes varies greatly during the life of a cell.

Accepted Answer

A) True 
 B)False

Question 8

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 9

Match each of the following terms with its definition or description.
-These parts of the messenger RNA are removed and not 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

Question 10

The mitochondria are unique organelles because they are able to replicate themselves.

Accepted Answer

A) True 
 B)False

Question 11

Match each of the following terms with its definition or description.
-This nitrogen base is found in both RNA and 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 12

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

Accepted Answer

A) True 
 B)False

Question 13

DNA replication occurs during:

Accepted Answer

A) prophase. 
B) telophase. 
C) metaphase. 
D) none of the above. 
A) prophase. 
B) telophase. 
C) metaphase. 
D) none of the above.

Question 14

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 15

Match each phase of mitosis with its corresponding description.
-Chromosomes align along the equator of spindle fibers

Accepted Answer

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

Question 16

If a sequence of nitrogen bases in nucleic acid were A-U-C-G-A, which of the following would be true about the nucleic acid?

Accepted Answer

A) It contains deoxyribose sugar. 
B) It could be found only in the nucleus. 
C) It contains ribose sugar. 
D) Both A and B are true. 
A) It contains deoxyribose sugar. 
B) It could be found only in the nucleus. 
C) It contains ribose sugar. 
D) Both A and B are true.

Question 17

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

Accepted Answer

A) True 
 B)False

Question 18

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 19

Examples of noncoding RNA are messenger RNA and ribosomal RNA.

Accepted Answer

A) True 
 B)False

Question 20

A human gene is made up of about 250 DNA nucleotides.

Accepted Answer

A) True 
 B)False

Exam 7: Cell Growth and Development

The complete set of proteins that can be made by the cell is called its proteome.

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

If a protein is not folded properly, chaperone proteins can break it down and recycle the individual amino acids.

An individual's entire set of DNA can be referred to as a:

Describe the process of DNA replication.

Chromosomes align across the equator of the spindle fibers during anaphase of mitosis.

The number of cyclin-dependent kinase enzymes varies greatly during the life of a cell.

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

Match each of the following terms with its definition or description. -These parts of the messenger RNA are removed and not sent to the ribosome.

The mitochondria are unique organelles because they are able to replicate themselves.

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

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

DNA replication occurs during:

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

Match each phase of mitosis with its corresponding description. -Chromosomes align along the equator of spindle fibers

If a sequence of nitrogen bases in nucleic acid were A-U-C-G-A, which of the following would be true about the nucleic acid?

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

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

Examples of noncoding RNA are messenger RNA and ribosomal RNA.

A human gene is made up of about 250 DNA nucleotides.

Organization of the Body

Homeostasis

Chemistry 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, Development, and Aging

Genetics and Heredity

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