DNA replication - gen bio

What are the components of a DNA nucleotide? (Mark all that apply)

• Deoxyribose

• Ligase

• Nitrogen Base

• Phosphate group

• Ribose

What causes mutations?

• the environment

• random assortment

• chemicals

• independent assortment

Tags

NGSS.HS-LS3-2

Frameshift mutations result from -

• additions

• substitutions

• deletions

• all of these

Tags

NGSS.HS-LS3-2

The picture below shows an enzyme unwinding and unzipping DNA.

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​What is the name of this enzyme?

• DNA Helicase

• DNA Ligase

• DNA polyermase

• RNA Polymerase

#3 setting Primers

• Ligase

• Helicase

• Polymerase

• Primase

Name this structure

• double helix

• nucleotide

• amino acid

• protein

Tags

NGSS.HS-LS1-1

The concept that DNA is made of two strands running in opposite directions is called:

• Antiparallel
• Isomerism
• Enantiomerism
• S/R Chirality

Tags

NGSS.HS-LS1-1

Replication is occurring AWAY FROM the replication fork on strand

• I, the leading strand

• I, the lagging strand

• H, the leading strand

• H, the lagging strand

Tags

NGSS.HS-LS3-2

Point mutations result from -

• none of these

• substitutions

• additions

• deletions

This is an example of -

THE DOG HID THE TOY (ORIGINAL)

THE DOG SHI DTH ETO Y??

• addition

• deletion

• substitution