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WorksheetsDNA Review
Total questions: 20
Worksheet time: 10mins
What is DNA Replication?
DNA deleting parts of itself
DNA making a copy of itself
DNA forming into a different shape
None of the answers are correct
What is DNA?
It is the "blue print" for life
It is the "building block" of life
Carries out certain functions that help us live
It is made of nucleotides A, U, C, G
Which of these is NOT a scientist that helped discover DNA?
Francis Crick
Marie Franklin
James Watson
Rosalind Franklin
What are genes?
Coiled up DNA
They hold DNA
Segments of DNA
Building blocks of life
Which of the following is NOT a nucleotide?
Adenine
Cytocine
Guanine
Thyroxine
Make the other DNA strand that matches this one:
TTACGT
TTACGT
AAGCA
AATGCA
TTTGCT
Which of these is NOT a true statement?
DNA is made of nucleotides
DNA can be found in the nucleus of bacterial cells
All living things have DNA
DNA is also called Deoxyribonucleic Acid
What is the scientific name for DNA?
Ribonucleic Acid
Deoxygenated Accumulation
Deoxyribonucleic Acid
Dristoxynucis Acid
True or false: Proteins help form life
True
False
What is CRISPR?
It allows scientists to modify/change human DNA
A tool that lets scientists view cells on a microscopic level
A cooking tool that allows cooks to crisp up food
A tool that allows scientists to twist up DNA into new formations
Why are strawberries so easy to pull DNA from?
They are smaller than other organisms
They are bigger and have lots of juice
They have 8x more DNA than humans
They have less DNA than humans
If an organism has more chromosomes then it is....
More intelligent
Bigger
More complex
None of the answers are correct
In Eukaryotes DNA can be found in....
Free floating in the cytoplasm
The Nucleus
The upper region of the cell
The lower region of the cell
What does DNA helicase do?
Untwists DNA out of the double helix shape
Unzips the DNA so that the two strands are separated
Starts to complete a complementary DNA strand creating two brand new strands of DNA
All of these are correct
What does DNA polymerase do?
Starts to complete a complementary DNA strand creating two brand new strands of DNA
Unwinds the DNA out of a double helix shape
Unzips the DNA so that the two strands are separated
All of these are correct
What is a chromosome?
DNA that has been untwisted
Coiled up or condensed RNA
RNA that has been untwisted
Coiled up or condensed DNA
What is the shape of DNA?
Double helicase
Double polymerase
Double helix
Double amino
True or False: All living things have DNA
True
False
True or False: The order of nucleotides (ATCG) is what creates specific genes
True
False
True or False: nucleotides can be paired up randomly
True
False
