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WorksheetsDNA Intro
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
All living things have DNA.
a)
True
b)
False
2.
Humans are very smart and as such, have the longest and most complicated DNA chain.
a)
True
b)
False
3.
Which of the following is NOT a DNA base?
a)
Adenine
b)
Regosine
c)
Cytosine
d)
Guanine
4.
How many base pairs (or "letters") are inside a DNA molecule?
a)
3
b)
4
c)
5
5.
5. What is this an image of?
a)
ABA
b)
DNA
c)
CNA
6.
6. A nucleotide is made up of_______
a)
A sugar, phosphate and oxygen
b)
A sugar, a phosphate and an RNA molecule
c)
A sugar, a phosphate and the base
7.
10. In Eukaryotic cells, the DNA is kept in the ______.
a)
Cell membrane
b)
RNA
c)
Nucleus
d)
Lysosomes
8.
All genetic mutations are bad.
a)
True
b)
False
9.
Humans have started to figure out how to genetically change the DNA of other organisms.
a)
True
b)
False
10.
DNA has a twisting ladder shape called a _______.
a)
Triple combine
b)
Double Helix
c)
Double Ladder
d)
Phosphate Helix
11.
This organism is _________.
a)
Unicellular
b)
Multicellular
12.
This organisms has many cells. It is________.
a)
Unicellular
b)
Multicellular
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