DNA and The Cell Cycle

Thymine is a ...

• base

• sugar

• phosphate

• ribose

The scientists who figured out the structure of DNA stole …

• money

• a computer

• an x-ray

• a car

What type of sugar is a part of DNA?

• ribose

• lactose

• deoxyglucose

• deoxyribose

DNA replication begins with ___________ unzipping the 2 DNA strands.

• helicase

• DNA polymerase

• ligase

• amylase

DNA is replicated in 3 stages. The second stage is called …

• Termination

• Polymeration

• Initiation

• Elongation

Cytokinesis is when ...

• the cell dies

• the cell grows larger

• the cell divides

• the DNA doubles

The result of DNA replication is …

• 1 copy of DNA

• 2 different copies of DNA

• 2 identical copies of DNA

• 3 complete copies of DNA

Interphase Gap 1 (G1) is when…

• The cell dies

• The cell grows larger

• The cell divides

• The DNA doubles

Tags

NGSS.HS-LS1-4

Synthesis (S) is when…

• The cell dies

• The cell grows larger

• The cell divides

• The DNA doubles

Tags

NGSS.HS-LS1-4

During ______ the sister chromatids are pulled apart by the spindle fibers.

• prophase

• metaphase

• anaphase

• telophase