H 1.1 The Structure of DNA

DNA has a...

• Single Stranded parallel structure

• Double Stranded parallel structure

• Single Stranded antiparallel structure

• Double Stranded antiparallel structure

Which form of sugar molecule is found in DNA?

• Ribose sugar

• Deoxyribose sugar

In DNA, what base does Adenine pair with?

• Thymine

• Cytosine

• Guanine

• Uracil

In DNA, what base does Thymine pair with?

• Adenine

• Cytosine

• Guanine

• Uracil

In DNA, what base does Cytosine pair with?

• Adenine

• Thymine

• Guanine

• Uracil

In DNA, what base does Guanine pair with?

• Adenine

• Thymine

• Cytosine

• Uracil

Complementary base pairs are held together by...

• Sugar Phosphate bonds

• Weak Hydrogen Bonds

• Peptide Bonds

The Sugar-Phosphate backbone is held together by...

• Weak Hydrogen Bonds

• Sugar-Phosphate Bonds

• Peptide Bonds

New nucleotides be added to which end of a DNA strand?

• 5' end

• 3' end

Which form of cell has membrane-bound organelles?

• Prokaryotes

• Eukaryotes