Cell Cycle & DNA Review

Front

Which part of the nucleotide codes for our traits?

Back

nitrogen base

Front

What type of bonds exist between the nitrogen bases of the double helix?

Back

hydrogen

Front

When G pairs with C, we call these:

Back

complimentary

Front

The four nitrogen bases include all of these except:

adenine

,

guanine

,

uracil

,

cytosine

Back

uracil

Front

The result of DNA replication is

Back

two identical strands of DNA

Front

Which enzyme adds free nucleotides to the growing strand of DNA?

Back

DNA Polymerase

Front

Which enzyme breaks the hydrogen bonds between nucleotides?

Back

DNA Helicase

Front

In each new DNA molecule, one strand is "old" and one strand is "new". This type of replication is called:

Back

semi conservative

Front

What part of DNA varies between organisms?

Back

the order of nitrogen bases

Front

This cell is going through:

S phase

,

prophase

,

metaphase

,

anaphase

Back

prophase