DNA Replication and RNA

Includes bases guanine, cytosine, and adenine

• DNA

• RNA

• Both DNA & RNA

Includes the base thymine

• DNA

• RNA

• Both DNA & RNA

Which shows the correct base pairing in a molecule of DNA?

• adenine pairs with cytosine

• adenine pairs with guanine

• adenine pairs with thymine

• adenine pairs with uracil

The ladder or backbone of DNA molecules are made of (select TWO)

• deoxyribose sugar

• hydrogen bonds

• phosphate groups

• ribose sugar

Tags

NGSS.HS-LS1-1

Select the complimentary sequence of DNA from the choices below:

• TAGCTA

• TAGCGA

• CGATCG

• GGCCTA

What three things make of an RNA nucleotide?

• ribose, phosphate, nitrogen base

• deoxyribose, phosphate, nitrogen base

• glucose, phosphate, nitrogen base

• sucrose, phosphate, nitrogen base

What is a replication fork?

• Where two strands of DNA join together after replication.

• Where two strands of DNA join together.

• Where two strands of DNA form a fork to pick up nucleotides.

• Where two strands of DNA separate for replication.

Generally found both inside and out of the nucleous

• DNA

• RNA

• Both DNA & RNA

Which of the following units are repeatedly joined together to form a strand of DNA?

• amino acids

• nucleotides

• fatty acids

• polysaccharides

A process in which DNA has the unique ability to make an exact copy of itself.

• Replication

• Translation

• Transcription