Biology Corner: DNA 1

A nucleotide consists of:

A nitorgen base, sugar and phosphate

The "rungs" on the DNA ladder are made up of:

Bases

In order to transform to a virulent form of bacteria, non encapsulated bacteria must:

Be exposed to kill capsulated bacteria

The element that transformed the bacteria in Griffith's experiments was:

DNA

What enzyme(s) is required for DNA replication to occur?

DNA helicase, DNA ligase, DNA polymerase

What must happen first in order for DNA replication to occur?

DNA is unwound

The Hershey-Chase Experiment and Research showed that:

DNA was the molecule of heredity

Okazaki fragments form the:

Lagging strand

Before the Hershey Chase experiment many scientists believed what carried hereditary information?

Proteins

A DNA strand has the following bases: A A G C C A. What are the bases on the complimentary strand?

T T C G G T