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Frage 1
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The letters DNA stand for?
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Ribonucleic Acid.
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Deoxyribose nucleic acid.
Frage 2
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DNA is made from smaller units called?
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Nuclrotides
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Phosphate
Frage 3
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DNA is a ...
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Monomers
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polymer
Frage 4
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Nucleotides are...
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monomers
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polymer
Frage 5
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The sugar that is found in a DNA is a....
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sugar
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deoxgribose
Frage 6
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The four types of DNA nitrogen bases are:
Adenine
Thymine
Cytosine
Guanine
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- True
- False
Frage 7
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Nucleotides form long DNA strands by joining together with (BLANK) bonds which are very (BLANK).
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covalent , strong
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signal, strong
Frage 8
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DNA is a polymer known as a .....
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nucleic acid
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nucleotides
Frage 9
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The three parts of a nucleotide are ...
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Phosphate, Sugar, and nitrogen base
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sugar, nucleic acid, and polymer.
Frage 10
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(BLANK) and (BLANK) are the two scientists that discovered the structure of the DNA molecule.
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Franklin and Waston
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Waston and Creek
Frage 11
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DNA looks like a ladder twisted into shape known as a ....
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Double Helix
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Triple Helix
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Helix
Frage 12
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The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are
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sugar and phosphate
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sugar and nitrogen acid
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