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WorksheetsDNA replication structure and function
Total questions: 15
Worksheet time: 11mins
Which enzyme is responsible for unzipping DNA during DNA replication?
Polymerase
Helicase
Ligase
What does it mean to replicate?
copy
paste
cut
text
How is hereditary information carried on a DNA molecule?
the sequence of sugar
the sequence of phosphate
the sequence of bases
the sequence of hydrogen bonds
Which enzyme is responsible for adding new nucleotides to the DNA during DNA replication?
DNA ligase
DNA polymerase
DNA helicase
restriction enzmes
What is the final product of DNA replication?
2 identical copies of DNA
1 molecule DNA
2 different DNA molecules
Both humans and many other organisms can share diseases, like lime disease. Which of the following explains why.
We have similar nucleotide sequences
We all have the same cells
We are all part of a population
Glo Fish contain DNA from sea anemone as well as thier fish DNA. Why are scientists able to combine the DNA sequences of two different organisms
Both animals have cells that can move
All DNA has the same building blocks
Both fish and anemones live underwater so thier cells can be mixed
Which part of the structure is used to determine the traits of an organism?
Phosphate (green)
Sugar (blue)
Base (pink)
In DNA, Adenine binds to
Guanine
Cytosine
Thymine
Adenine
In DNA G binds to
T
C
A
G
Find the complementary strand of DNA for GCG TAT AAA
GCG TAT AAA
AAA TAT GCG
CGC ATA TTT
How are the traits (ex: eye color, tongue rolling, etc.) carried on the DNA strand
in the sequence of sugars
in the sequence of phosphates
in the sequence of nucleotides
What did Rosalind Franklin's x-ray imaging show about DNA?
The A binds to T
The double helix shape
That it is in the nucleus
Which is easier to break?
the covalent bond on the outside
the hydrogen bond on the inside
it is all easy to break
What is the shape of DNA?
double twist
double trouble
double helix
