Self-Quiz: DNA vs. RNA

What is the full name of DNA?

• Ribonucleic acid

• Deoxyribonucleic acid

• Deoxyribose nucleic acid

• Ribose nucleic acid

Which sugar is found in RNA?

• Glucose

• Deoxyribose

• Ribose

• Fructose

How many strands does DNA have?

• Single-stranded

• Double-stranded

• Triple-stranded

• Quadruple-stranded

Which of the following is NOT a nitrogen base found in DNA?

• Adenine

• Thymine

• Uracil

• Cytosine

In RNA, adenine pairs with which nitrogen base?

• Thymine

• Uracil

• Cytosine

• Guanine

Where is DNA primarily located in the cell?

• Cytoplasm

• Nucleus

• Cell membrane

• Nucleolus

What is the role of messenger RNA (mRNA)?

• To transport amino acids

• To copy the genetic code and carry it out of the nucleus

• To serve as the site for protein synthesis

• To provide energy for the cell

Which type of RNA serves as the site for protein synthesis?

• mRNA

• rRNA

• tRNA

• dRNA

What does tRNA do during protein synthesis?

• Copies DNA

• Transports amino acids to ribosomes

• Carries genetic information to the nucleus

• Synthesizes proteins

How many types of RNA are mentioned in the presentation?

• One

• Two

• Three

• Four