DNA and RNA

What monomer is DNA and RNA made of?

• Deoxyribose

• Nucleotide

• Nucleic acid

• Nitrogenous base

What is a DNA nucleotide made up of?

• Deoxyribose

• Phosphate group

• Nitrogenous base

• Ribose

What bond joins the sugar of one nucleotide to the phosphate group of the next?

• Covalent

• Ionic

• Hydrogen

What bond forms between the nitrogenous bases to hold the two strands of DNA together?

• Covalent

• Ionic

• Hydrogen

What are examples of nucleic acids?

• DNA

• RNA

• Sugars

• Fatty acids

Which of the following are characteristics of RNA?

• Single stranded

• Double stranded

• Contains ribose

• Contains deoxyribose

What nitrogenous bases does RNA have?

• Adenine

• Thymine

• Uracil

• Guanine

• Cytosine

What type of RNA carries copies of instructions from DNA to the ribosome for protein synthesis?

• Transfer RNA
• Ribosomal RNA
• Messenger RNA
• Regulatory RNA

What type of RNA carries each amino acid to a ribosome during protein synthesis?

• Transfer RNA
• Ribosomal RNA
• Messenger RNA
• Regulatory RNA

What type of RNA combines with proteins to form ribosomes?

• Transfer RNA
• Ribosomal RNA
• Messenger RNA
• Regulatory RNA