DNA

In Eukaryotic cells, where is DNA ALWAYS located?

• Cytoplasm
• Nucleus
• Outside of the cell
• DNA is always moving around

Which molecule holds ALL of an organisms' genes ALL the time?

• DNA
• RNA

Which of the following is true of DNA?

• It can sometimes leave the nucleus
• It never leaves the nucleus
• It is portable
• It is temporary

There are 3 types of RNA. What are they? (Select all that apply)

• tRNA

• rRNA

• mRNA

• xRNA

Which of the following statements is true?

• DNA is single-stranded
• RNA is single-stranded
• DNA contains uracil
• RNA contains deoxyribose

In RNA the base T is replaced with

• U

• G

• C

• A

Guanine goes with __________

• adenine

• cytosine

• guanine

• thymine

In DNA the sides of the double helix is made of 

• deoxyribose  and phosphates
• adenine and guanine
• thymine and cytosines

A portion of mRNA is coded CUG. The corresponding DNA is coded

• GAC
• GTC
• CTG
• CAG

A portion of DNA reads GAG. The corresponding mRNA would be

• GUG
• GTG
• CTC
• CUC

Tags

NGSS.HS-LS1-1