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WorksheetsDNA Structure and Replication
Total questions: 10
Worksheet time: 5mins
Which one is NOT a part of a nucleotide?
sugar
phosphate
nitrogen base
amino acid
The monomers of nucleic acids are. . .
nucleotides
amino acids
monosaccharides
fatty acids
When your cells copy their DNA, this is called . . .
replication
copying
hydrolysis
awesome copy
The enzyme that "unzips" DNA so that copies can be made is called . . .
DNA Polymerase
Helicase
Lactase
Catalase
The enzyme that adds nucleotides to the original bases to make a new strand of DNA is called . . .
helicase
DNA polymerase
lactase
catalase
______ and ______ won the Nobel Prize for discovering the structure of DNA.
Watson; Crick
Johnson; Smick
Franklin; Wick
Best; DNA man
_______________ took the X-Ray photo that helped identify the structure of DNA
Franklin
Crick
Watson
Einstein
A ____________ bond connects nitrogen bases in a DNA strand.
hydrogen
covalent
super strong
ionic
Which one is NOT one of the four nitrogen bases in DNA?
adenine
guanine
cytosine
thymine
uracil
The "backbone" of DNA is made of . . .
phosphate and sugar (deoxyribose)
fatty acid and glycerol
nitrogen bases and hydrogen bond
amino acids and proteins
