739969
Pregunta 1
Pregunta
The letters DNA stand for?
Respuesta
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Ribonucleic Acid.
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Deoxyribose nucleic acid.
Pregunta 2
Pregunta
DNA is made from smaller units called?
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Nuclrotides
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Phosphate
Pregunta 3
Pregunta
DNA is a ...
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Monomers
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polymer
Pregunta 4
Pregunta
Nucleotides are...
Respuesta
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monomers
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polymer
Pregunta 5
Pregunta
The sugar that is found in a DNA is a....
Respuesta
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sugar
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deoxgribose
Pregunta 6
Pregunta
The four types of DNA nitrogen bases are:
Adenine
Thymine
Cytosine
Guanine
Respuesta
- True
- False
Pregunta 7
Pregunta
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
Pregunta 8
Pregunta
DNA is a polymer known as a .....
Respuesta
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nucleic acid
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nucleotides
Pregunta 9
Pregunta
The three parts of a nucleotide are ...
Respuesta
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Phosphate, Sugar, and nitrogen base
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sugar, nucleic acid, and polymer.
Pregunta 10
Pregunta
(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
Pregunta 11
Pregunta
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
Pregunta 12
Pregunta
The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are
Respuesta
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sugar and phosphate
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sugar and nitrogen acid
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