739969
Questão 1
Questão
The letters DNA stand for?
Responda
-
Ribonucleic Acid.
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Deoxyribose nucleic acid.
Questão 2
Questão
DNA is made from smaller units called?
Responda
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Nuclrotides
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Phosphate
Questão 3
Questão
DNA is a ...
Responda
-
Monomers
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polymer
Questão 4
Questão
Nucleotides are...
Responda
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monomers
-
polymer
Questão 5
Questão
The sugar that is found in a DNA is a....
Responda
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sugar
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deoxgribose
Questão 6
Questão
The four types of DNA nitrogen bases are:
Adenine
Thymine
Cytosine
Guanine
Responda
- True
- False
Questão 7
Questão
Nucleotides form long DNA strands by joining together with (BLANK) bonds which are very (BLANK).
Responda
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covalent , strong
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signal, strong
Questão 8
Questão
DNA is a polymer known as a .....
Responda
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nucleic acid
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nucleotides
Questão 9
Questão
The three parts of a nucleotide are ...
Responda
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Phosphate, Sugar, and nitrogen base
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sugar, nucleic acid, and polymer.
Questão 10
Questão
(BLANK) and (BLANK) are the two scientists that discovered the structure of the DNA molecule.
Responda
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Franklin and Waston
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Waston and Creek
Questão 11
Questão
DNA looks like a ladder twisted into shape known as a ....
Responda
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Double Helix
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Triple Helix
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Helix
Questão 12
Questão
The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are
Responda
-
sugar and phosphate
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sugar and nitrogen acid
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