Final Exam

the base that pairs with Thymine in DNA

• adenine
• guanine
• helicase
• nucleotide

The shape of DNA.

• double helix
• nucleotide
• DNA polymerase
• single stranded

Which shows the correct complementary base pairing for DNA?

• C-A, T-G
• A-G, C-T
• C-G, U-A
• T-A, G-C

The backbone of the DNA structure is composed of:

• Sugar and Phosphate
• Sugar
• Phosphate
• Nitrogenous Base

A nucleotide is made of 

• A nitrogen,a ribose sugar, and protein. 
• A phosphate, a deoxyribose sugar, and a carbon base.
• Adenine, guanine, cytosine, and  thymine.
• A phosphate, deoxyribose sugar, and a nitrogen base.

T A G G A C T

The complementary strand is...

• T A G G A C T

• A T G G T G A

• A T C C T G A

• T T C C A G T

The following are true about DNA:

• single helix, deoxyribose, GCAU

• single helix, deoxyribose, GCAT

• double helix, ribose, GCAU

• double helix, deoxyribose, GCAT

What is the difference between DNA and RNA in terms of bases?

• RNA contains uracil in place of thymine
• RNA contains uracil in place of adenine
• RNA contains uracil in place of guanine
• RNA contains uracil in place of  cytosine

RNA has how many strands?

• one
• two

RNA stands for

• robot nucleic acid

• root nucleic acid

• ribonucleic acid

• nucleic acid