Biochemistry

Which sequence of DNA bases would pair with this partial strand ATG TGA CAG

• ATG TGA CAG

• TAC ACT GTC

• GTA AGT GAC

• CAT TCA CTG

Guanine bonds with ______________.

• Adenine

• Guanine

• Cytosine

• Thymine

Which 2 molecules form the sides (backbone) of the DNA ladder?

• deoxyribose sugar and adenine

• deoxyribose sugar and a hydrogen bond

• deoxyribose sugar and the nucleus

• deoxyribose sugar and phosphate

What are the three components of a nucleotide?

• sugar, hydrogen, nitrogen base

• sugar, oxygen, nitrogen base

• sugar, phosphate, nitrogen base

• sugar, phosphate, protein

Adenine bonds with ______________.

• Guanine

• Thymine

• Cytosine

• Adenine

RNA contains the sugar

• ribose

• deoxyribose

• glucose

• lactose

Which of the following statements is true?

RNA contains deoxyribose

• DNA is single-stranded

• RNA is single-stranded

• DNA contains uracil

• RNA contains deoxyribose

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

I travel outside of the nucleus.

• DNA

• RNA

What is the product of transcription?

• DNA

• mRNA

• tRNA

• proteins