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WorksheetsPop Science: DNA
Total questions: 15
Worksheet time: 8mins
DNA stands for...
do not assist
deoxyrhino acid
deoxynucleus acid
deoxyribonucleic acid
DNA was first discovered in...
1859
1869
1879
1889
DNA was discovered by...
James Cook
Friedrich Meischer
Raymond Gosling
Martha Chase
Where is most DNA found?
In major organs
In the brain
In the nucleus of a cell
In the blood
Which part of the cell creates energy?
mitochondria
cytoplasm
nucleus
ribosome
The DNA 'code' contains four letters which are...
A, B, G, T
A, C, J, T
A, B, C, D
A, C, G, T
DNA comes in the shape of a...
single helix
straight ladder
double helix
circular helix
Human DNA is made up of nearly...
1 billion base pairs
2 billion base pairs
3 billion base pairs
4 billion base pairs
What percentage of DNA is basically the same in every human?
99 percent
98 percent
97 percent
96 percent
Doctors hope that DNA analysis will allow them to...
live forever
discover how all life started
clone human beings
treat genetic diseases
Dolly, the first successfully cloned mammal, was a...
sheep
cow
pig
cat
In which country was Dolly cloned?
America
England
Ireland
Scotland
Many people were upset about the news of Dolly because...
they don't like sheep
they are afraid of human cloning
they don't want to have some diseases cured
they are afraid of eating cloned sheep meat
The concept of bringing back the dinosaurs usually starts with a DNA filled...
leech
fly
mosquito
bee
The oldest DNA to have been found so far is around...
1 million years old
2 million years old
3 million years old
4 million years old
