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