WorksheetsCore 2 Review Short
Total questions: 21
Worksheet time: 17mins
What are the components of a nucleotide?
nitrogen base, phosphate group, and 5-carbon sugar
5 carbon sugar, purine, and pyrimidine
nitrogen base and a phosphate group
DNA, phosphate group, monosaccharide
In what phase of the cell cycle does DNA replication take place?
G1
S
G2
Prophase
The process of DNA replication is called semi conservative because it results in
none of these
Two DNA molecules. One original molecule and one with two new strands
two exact copies with new strands
two DNA molecules, each with 1 original strand and one new.
#3 setting Primers
Ligase
Helicase
Polymerase
Primase
What is the process that makes a complementary mRNA strand from a DNA strand?
protein synthesis
transcription
translation
DNA Polymerase
Where does transcription take place? HINT: It is where we find DNA!
nucleus
cytoplasm
ribosome
Using this DNA sequence AAA TTT, what is the complementary RNA sequence will be
UUU AAA
AAA UUU
What enzyme does transcription use?
DNA polymerase
ligase
RNA polymerase
helicase
