WorksheetsWhat is DNA? Yourgenome.org stimulus
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
DNA stands for
a)
Deoxyribonucleic acid
b)
Denytroribonucleic acid
c)
Deoxyribochromatic acid
d)
Deoxyribonucleic amino acid
2.
Adenine always pairs with
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Adenine
3.
Guanine always pairs with
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Adenine
4.
Thymine always pairs with
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Adenine
5.
Cytosine always pairs with
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Adenine
6.
DNA's shape is like
a)
A straight ladder
b)
A twisted ladder
c)
A chromosome
d)
A gene
7.
A nucleotide consists of
a)
Chromosome, DNA and a gene
b)
Chromosome, pentose sugar and a gene
c)
Phosphate, sugar and a chromosome
d)
Nitrogenous base, pentose and phosphate
8.
Joining the nitrogenous base pairs together is
a)
Hydrogen bonds
b)
Helix bonds
c)
Power of love
d)
Acetylcholine
100 %
