What is the longest phase of the Cell Cycle called?
Interphase
Which of these are part of Mitosis?
A. Prophase
B. Telophase
C. Cytokinesis
D. Anaphase
E. Metaphase
Prophase
Metaphase
Anaphase
Telophase
What holds the nitrogen bases together?
Hydrogen Bond
Which enzyme is responsible for adding the free nucleotides to the replicating DNA?
A. Helicase
B. Polymerase
B. Polymerase
In what phase of the cell cycle does DNA replication take place?
S Phase
What is the shortest phase of the Cell Cycle?
Mitosis
The cell membrane splits and 2 new daughter cells are formed
Cytokinesis
Which sequence of DNA bases would pair with this partial strand
A T G T G A C A G
T A C A C T G T C
Which enzyme unwinds/unzips original DNA strand?
A. Helicase
B. Polymerase
A. Helicase
Which of the following is the correct order of the Cell Cycle?
A. Interphase, Mitosis, Cytokinesis
B. Mitosis, Cytokinesis, Mitosis, Interphase
C. Prophase, Metaphase, Anaphase, Telophase
D. Interphase, Prohase, Cytokinesis
Interphase, Mitosis, Cytokinesis
Why do cells go through the Cell Cycle? (3 Answers)
Growth
Repair
Replacing Old Cells
In which phase of Mitosis do the Chromosomes are separated to opposite ends of the cell
Anaphase
What are the nucleotides made of?
Phosphate, Sugar, Nitrogen Base
Replicate the following strand of DNA:
A A T C A T G G A
T T A G T A C C T
Which of the following units are repeatedly joined together to form a strand of DNA? (Building Block)
Nucleotide
In what phase of interphase does a cell produce a supply of organelles for its daughter cells?
G1
How many chromosomes to do most human cells have?
46
Why is DNA important?
A. Because it codes for our traits
B. It contains information organisms need to survive
C. It is the blueprint for life
D. All of the above
D. All of the above
A process in which DNA has the unique ability to make an exact copy of itself.
DNA Replication
During replication, what enzyme adds complimentary bases?
Polymerase
Interphase has 3 stages; G1, S, and G2. What happens during synthesis?
DNA is replicated
What is the purpose of Mitosis?
A. Growth of an organism and Repair of damaged tissue
B. To help the body get rid of extra cells
C. To increase the amount of classwork you have to do
A. Growth of an organism and Repair of damaged tissue
The building block of nucleic acids are nucleotides. Nucleotides are composed of a sugar, a phosphate group, and a _________________ base
nitrogen
Why does DNA replicate?
A. To create a duplicate copy in case the original gets damaged
B. To create another copy of DNA for the new cell
C. To create a new copy to replace the damaged original
B. To create another copy of DNA for the new cell
How can you distinguish one nucleotide from the other?
Nitrogen Bases
It's all about the 'BASES'!!!!