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DNA and RNA Quiz

Question 1 of 12

1

The letters DNA stand for?

Select one or more of the following:

  • Ribonucleic Acid.

  • Deoxyribose nucleic acid.

Explanation

Question 2 of 12

1

DNA is made from smaller units called?

Select one or more of the following:

  • Nuclrotides

  • Phosphate

Explanation

Question 3 of 12

1

DNA is a ...

Select one or more of the following:

  • Monomers

  • polymer

Explanation

Question 4 of 12

1

Nucleotides are...

Select one or more of the following:

  • monomers

  • polymer

Explanation

Question 5 of 12

1

The sugar that is found in a DNA is a....

Select one or more of the following:

  • sugar

  • deoxgribose

Explanation

Question 6 of 12

1

The four types of DNA nitrogen bases are:
Adenine
Thymine
Cytosine
Guanine

Select one of the following:

  • True
  • False

Explanation

Question 7 of 12

1

Nucleotides form long DNA strands by joining together with (BLANK) bonds which are very (BLANK).

Select one or more of the following:

  • covalent , strong

  • signal, strong

Explanation

Question 8 of 12

1

DNA is a polymer known as a .....

Select one or more of the following:

  • nucleic acid

  • nucleotides

Explanation

Question 9 of 12

1

The three parts of a nucleotide are ...

Select one or more of the following:

  • Phosphate, Sugar, and nitrogen base

  • sugar, nucleic acid, and polymer.

Explanation

Question 10 of 12

1

(BLANK) and (BLANK) are the two scientists that discovered the structure of the DNA molecule.

Select one or more of the following:

  • Franklin and Waston

  • Waston and Creek

Explanation

Question 11 of 12

1

DNA looks like a ladder twisted into shape known as a ....

Select one or more of the following:

  • Double Helix

  • Triple Helix

  • Helix

Explanation

Question 12 of 12

1

The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are

Select one or more of the following:

  • sugar and phosphate

  • sugar and nitrogen acid

Explanation