Question 1

All of the following are pyrimidines exceptـــــــــــــــــــــــ .

Accepted Answer

A) thymine 
B) adenine 
C) cytosine 
D) uracil 
A) thymine 
B) adenine 
C) cytosine 
D) uracil B

Question 2

The monomers building blocks)of nucleic acids such as DNA and RNA areــــــــــــــــــ .

Accepted Answer

A) amino acids 
B) monosaccharides 
C) fatty acids 
D) nucleotides 
A) amino acids 
B) monosaccharides 
C) fatty acids 
D) nucleotides D

Question 3

All of the following are characteristics of RNA exceptــــــــــــــــــ.

Accepted Answer

A) double-stranded 
B) uracil 
C) single-stranded 
D) 2' hydroxyl 
A) double-stranded 
B) uracil 
C) single-stranded 
D) 2' hydroxyl A

Question 4

Given the following sequence,which of the following is the complementary DNA strand?
5'-CCTAGAAACTG-3'

Accepted Answer

A) 5'-CCTAGAAACTG-3' 
B) 5'-GGATCTTTGAC-5' 
C) 3'-GGATCTTTGAC-5' 
D) 3'-CAGTTTCTAGG-3' 
A) 5'-CCTAGAAACTG-3' 
B) 5'-GGATCTTTGAC-5' 
C) 3'-GGATCTTTGAC-5' 
D) 3'-CAGTTTCTAGG-3'

Question 5

How many hydrogen bonds form between adenine and thymine?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
A) 0 
B) 1 
C) 2 
D) 3

Question 6

All of the following are found in DNA exceptـــــــــــــــــــــــــ .

Accepted Answer

A) guanine 
B) thymine 
C) uracil 
D) adenine 
A) guanine 
B) thymine 
C) uracil 
D) adenine

Question 7

During DNA base pairing,which of the following would be incorrectly paired?

Accepted Answer

A) guanine:cytosine 
B) adenine:thymine 
C) purine:purine 
D) purine:pyrimindine 
A) guanine:cytosine 
B) adenine:thymine 
C) purine:purine 
D) purine:pyrimindine

Question 8

The Central Dogma of Molecular Biology states that the flow of information isـــــــــــــــــــــــــ .

Accepted Answer

A) DNA$\to$RNA$\to$Protein 
B) DNA$\to$Protein 
C) RNA$\to$DNA$\to$Protein 
D) RNA$\to$Protein 
A) DNA$\to$RNA$\to$Protein 
B) DNA$\to$Protein 
C) RNA$\to$DNA$\to$Protein 
D) RNA$\to$Protein

Question 9

In DNA,thymine base pairs withـــــــــــــــــــــ .

Accepted Answer

A) adenine 
B) guanine 
C) uracil 
D) cytosine 
A) adenine 
B) guanine 
C) uracil 
D) cytosine

Question 10

The free 3' end of nucleic acids contains a ــــــــــــــــand the free 5' end contains aــــــــــــــــــــ .

Accepted Answer

A) phosphate;hydroxyl 
B) hydroxyl;phosphate 
C) phosphate;phosphate 
D) hydroxyl;hydroxyl 
A) phosphate;hydroxyl 
B) hydroxyl;phosphate 
C) phosphate;phosphate 
D) hydroxyl;hydroxyl

Question 11

Which of the following is not correctly paired?

Accepted Answer

A) adenine:thymine 
B) guanine:cytosine 
C) adenine:uracil 
D) guanine:adenine 
A) adenine:thymine 
B) guanine:cytosine 
C) adenine:uracil 
D) guanine:adenine

Question 12

DNA plus associated proteins is calledــــــــــــــــــــــــ .

Accepted Answer

A) chromatin 
B) ribosomes 
C) nuclei 
D) histones 
A) chromatin 
B) ribosomes 
C) nuclei 
D) histones

All of the following are pyrimidines exceptـــــــــــــــــــــــ .

The monomers building blocks)of nucleic acids such as DNA and RNA areــــــــــــــــــ .

All of the following are characteristics of RNA exceptــــــــــــــــــ.

Given the following sequence,which of the following is the complementary DNA strand? 5'-CCTAGAAACTG-3'

How many hydrogen bonds form between adenine and thymine?

All of the following are found in DNA exceptـــــــــــــــــــــــــ .

During DNA base pairing,which of the following would be incorrectly paired?

The Central Dogma of Molecular Biology states that the flow of information isـــــــــــــــــــــــــ .

In DNA,thymine base pairs withـــــــــــــــــــــ .

The free 3' end of nucleic acids contains a ــــــــــــــــand the free 5' end contains aــــــــــــــــــــ .

Which of the following is not correctly paired?

DNA plus associated proteins is calledــــــــــــــــــــــــ .

Cells and Organisms

Basic Genetics

Genes, genomes, and DNA

Manipulation of Nucleic Acids

Polymerase Chain Reaction

Recombinant DNA Technology

DNA Sequencing

Genomics Systems Biology

Cell Division and DNA Replication

Transcription of Genes

Processing of RNA

Protein Synthesis

Protein Structure and Function

Proteomics

Regulation of Transcription in Prokaryotes

Regulation of Transcription in Eukaryotes

Regulation at the RNA Level

Analysis of Gene Expression

Plasmids

Viruses

Mobile DNA

Mutations and Repair

Recombination

Bacterial Genetics

Molecular Evolution

Filters

Exam 3: DNA, RNA, and Protein

All of the following are pyrimidines exceptـــــــــــــــــــــــ .

The monomers building blocks)of nucleic acids such as DNA and RNA areــــــــــــــــــ .

All of the following are characteristics of RNA exceptــــــــــــــــــ.

Given the following sequence,which of the following is the complementary DNA strand? 5'-CCTAGAAACTG-3'

How many hydrogen bonds form between adenine and thymine?

All of the following are found in DNA exceptـــــــــــــــــــــــــ .

During DNA base pairing,which of the following would be incorrectly paired?

The Central Dogma of Molecular Biology states that the flow of information isـــــــــــــــــــــــــ .

In DNA,thymine base pairs withـــــــــــــــــــــ .

The free 3' end of nucleic acids contains a ــــــــــــــــand the free 5' end contains aــــــــــــــــــــ .

Which of the following is not correctly paired?

DNA plus associated proteins is calledــــــــــــــــــــــــ .

Cells and Organisms

Basic Genetics

Genes, genomes, and DNA

Manipulation of Nucleic Acids

Polymerase Chain Reaction

Recombinant DNA Technology

DNA Sequencing

Genomics Systems Biology

Cell Division and DNA Replication

Transcription of Genes

Processing of RNA

Protein Synthesis

Protein Structure and Function

Proteomics

Regulation of Transcription in Prokaryotes

Regulation of Transcription in Eukaryotes

Regulation at the RNA Level

Analysis of Gene Expression

Plasmids

Viruses

Mobile DNA

Mutations and Repair

Recombination

Bacterial Genetics

Molecular Evolution

Filters