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WorksheetsDNA
Total questions: 10
Worksheet time: 30mins
Label the parts of the NUCLEOTIDE. Letter C is ____
Deoxyribose sugar
Phosphate group
Nitrogenous base
Glucose
Choose the complementary strand to the following DNA segment.
T T G C A G
T T G C A G
G A C G T T
C T G C A A
A A C G T C
The shape of the DNA molecule is _____
multiple segments linked together
a double helix
a single strand twisted around itself
a single strand folded back and forth upon itself
Identify the DNA scientist based on the following statement:
Discovered base pairing: A always pairs with T and G always pairs with C.
Oswald Avery
Erwin Chargaff
Rosalind Franklin
Hershey and Chase
Frederick Griffith
Identify the DNA scientist based on the following statement:
Found that "transformation" took place in pneumonia bacteria by observing nonvirulent turning into virulent.
Oswald Avery
Erwin Chargaff
Rosalind Franklin
Hershey and Chase
Frederick Griffith
Identify the DNA scientist based on the following statement:
Determined that DNA was the genetic factor by using radioactive isotopes to tag virus DNA going into a bacteria cell.
Oswald Avery
Erwin Chargaff
Rosalind Franklin
Hershey and Chase
Frederick Griffith
Identify the DNA scientist based on the following statement:
Repeated Griffith's experiment but confirmed it was DNA by using restriction enzymes to destroy and isolate all of the cell organelles. When DNA was destroyed, transformation did NOT occur.
Oswald Avery
Erwin Chargaff
Rosalind Franklin
Hershey and Chase
Frederick Griffith
A bacteriophage virus is made up of only a ____ (select all parts that are true.)
DNA core
protein coat
mitochondria
cell wall
The pyrimidine nitrogenous bases are the _______ (choose all that apply).
Adenine
Cytosine
Guanine
Thymine
The nitrogenous bases are held together by weak ___ bonds.
carbon
hydrogen
electrostatic
DNA
