DNA Structure

DNA is made up of monomers called ...

• nucleotides

• chromosomes

• nucleus

• noodles

Which of the following is NOT a part of a nucleotide (the monomers of DNA)

• Phosphate Group

• Deoxyribose Sugar

• Sodium Chloride

• Nitrogen Base (G,T,A,C)

Which of the following is NOT one of the nitrogenous bases found in DNA?

• Adenine

• Uracil

• Thymine

• Guanine

• Cytosine

Adenine always pairs with ...

• Thymine

• Guanine

• Cytosine

Guanine always pairs with ...

• Thymine

• Cytosine

• Adenine

The two base pairs known as the pyrimidines are called ...

• Cytosine and Thymine

• Adenine and Guanine

The two base pairs known as the purines are called ...

• Cytosine and Thymine

• Adenine and Guanine

If the DNA code reads C T C A then the opposite side will read as ...

If the DNA code reads G A A T then the opposite strand will read as ...

Complete the image with the matching base pair