Structure of Nucleic Acids

Question 1 of 18

1

Click on each orange point and select the correct answer.

Label this diagram of a nucleotide:

Explanation

Question 2 of 18

1

Which of the following molecules are derived from nucleic acids? Check all that apply.

Select one or more of the following:

DNA
RNA
ATP
AMP
Polypeptides
Glucose polymers

Explanation

Question 3 of 18

1

Fill the blank spaces to complete the text.

is the type of pairing that ensures that G-C and A-T are correctly and uniquely bonded to each other in DNA, and similarly G-C and A-U in RNA.

Explanation

Question 4 of 18

1

Fill the blank spaces to complete the text.

ATP is short for .

Explanation

Question 5 of 18

1

Select from the dropdown lists to complete the text.

The difference between AMP, ADP, and ATP is the ( number, arrangement, oxidation state, degree of polarity ) of ( phosphate groups, nitrogenous bases, carbon atoms in the pentose sugar, OH groups on carbon 2 ).

Explanation

Question 6 of 18

1

Which of the following can be used to describe DNA and RNA? Check all that apply.

Select one or more of the following:

Contain genetic information
Macromolecule
Polymer
Carbohydrate
Nucleotide monomers
Monomers joined by phosphodiester bonds
Double-stranded

Explanation

Question 7 of 18

1

Fill the blank spaces to complete the text.

The sugar in DNA is and the sugar in RNA is .

Explanation

Question 8 of 18

1

One strand of DNA is 5' to 3', while the other is 3' to 5'.

Select one of the following:

True
False

Explanation

Question 9 of 18

1

Fill the blank spaces to complete the text.

The four DNA nucleotides are a, t, c, and g. A and G are p and T and C are p.

Explanation

Question 10 of 18

1

Which of the following diagrams correctly shows the phosphate-sugar backbone?

Select one of the following:

Explanation

Question 11 of 18

1

Which type of bond holds together the opposite bases in a DNA double helix?

Select one of the following:

Ionic bonding
Hydrogen bonding
Disulphide bridges
Hydrophilic attraction

Explanation

Question 12 of 18

1

Fill the blank space to complete the text.

In RNA (as opposed to DNA), thymine is replaced with .

Explanation

Question 13 of 18

1

Which of the following are NOT types of RNA? Check all that apply.

Select one or more of the following:

tRNA
mRNA
rRNA
nRNA
dRNA

Explanation

Question 14 of 18

1

Select from the dropdown lists to complete the text.

A nucleosome is a structure composed of ( DNA, mRNA, rRNA, ADP ) ( wrapped around, inside loops of, surrounded by ) ( histone, small, ninhydrin, globular ) proteins. It allows the DNA to be stored more ( compactly, in solution, broadly ) as chromosomes. This phenomenon only occurs in ( eukaryotes, prokaryotes, bacteria, viruses ).

Explanation

Question 15 of 18

1

Select from the dropdown lists to complete the text.

The equation that relates to the release of energy from ATP is:

( ATP, ADP, Pi, Glucose ) + ( H2O, CO2, Sunlight, 6O2 ) --> ( ADP, ATP, CO2, Pyruvate ) + ( Pi, Sigma, AMP, 6CO2 ) + ( energy, Glucose, ATP synthase, H2O )

Explanation

Question 16 of 18

1

Fill the blank spaces to complete the text.

The enzyme responsible for making ATP is .

Explanation

Question 17 of 18

1

How does ATP differ from other energy storage molecules, such as starch or glycogen?

Select one of the following:

It's a less stable molecule, so not used for long-term storage.
It is known as the universal energy currency because it releases energy in greater quantities.
Energy release from ATP is a multi-step process.
ATP is a polymer which has only one type of monomer.

	Created by Daniel Brand over 7 years ago

Biology (Nucleotides and Nucleic Acids) Quiz on Structure of Nucleic Acids, created by Daniel Brand on 08/02/2017.

Structure of Nucleic Acids

Question 1 of 18

Click on each orange point and select the correct answer.

Label this diagram of a nucleotide:

Explanation

Question 2 of 18

Which of the following molecules are derived from nucleic acids? Check all that apply.

Select one or more of the following:

Explanation

Question 3 of 18

Fill the blank spaces to complete the text.

is the type of pairing that ensures that G-C and A-T are correctly and uniquely bonded to each other in DNA, and similarly G-C and A-U in RNA.

Explanation

Question 4 of 18

Fill the blank spaces to complete the text.

ATP is short for .

Explanation

Question 5 of 18

Select from the dropdown lists to complete the text.

Explanation

Question 6 of 18

Which of the following can be used to describe DNA and RNA? Check all that apply.

Select one or more of the following:

Explanation

Question 7 of 18

Fill the blank spaces to complete the text.

The sugar in DNA is and the sugar in RNA is .

Explanation

Question 8 of 18

One strand of DNA is 5' to 3', while the other is 3' to 5'.

Select one of the following:

Explanation

Question 9 of 18

Fill the blank spaces to complete the text.

The four DNA nucleotides are a, t, c, and g. A and G are p and T and C are p.

Explanation

Question 10 of 18

Which of the following diagrams correctly shows the phosphate-sugar backbone?

Select one of the following:

Explanation

Question 11 of 18

Which type of bond holds together the opposite bases in a DNA double helix?

Select one of the following:

Explanation

Question 12 of 18

Fill the blank space to complete the text.

In RNA (as opposed to DNA), thymine is replaced with .

Explanation

Question 13 of 18

Which of the following are NOT types of RNA? Check all that apply.

Select one or more of the following:

Explanation

Question 14 of 18

Select from the dropdown lists to complete the text.

Explanation

Question 15 of 18

Select from the dropdown lists to complete the text.

Explanation

Question 16 of 18

Fill the blank spaces to complete the text.

The enzyme responsible for making ATP is .

Explanation

Question 17 of 18

How does ATP differ from other energy storage molecules, such as starch or glycogen?

Select one of the following:

Explanation

Question 18 of 18

What type of reaction is required to release energy from ATP?

Select one of the following:

Explanation