Barrons AP Biology

The 5' end of DNA is marked by a(n)

• Phosphate Group

• Hydroxyl Group

• Purine

• Pyrimidine

Tags

NGSS.HS-LS1-1

The two strands of DNA are held together by:

• Hydrogen Bonds

• Phosphodiester Bonds

• Glycolsyl Bonds

• Glycosidic Linkages

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

Who's work concluded that the %A=%T  and %G=%C

• Chargaff

• Meischer

• Levene

• Hammerling

Tags

NGSS.HS-LS1-1

The new DNA on the leading strand is synthesized in the _________ direction

• 5' to 3'

• 3' to 5'

DNA replication was proved by the experiments of:

• Hershey & Chase

• Meselson & Stahl

• Watson & Crick

• Franklin & Gosling

The term used to describe DNA Replication is:

• Semi-Conservative

• Conservative

• AntiParallel

• Dispersive

The enzyme that removes RNA Primers and fills in the gaps with DNA Nucleotides is

• DNA Polymerase III

• DNA Polymerase I

• DNA Polymerase II

• Primase

A scientist observes a base sequence of AGCTAGCTAGCT.  Which of the following would be the complimentary strand?

• TGCATGCATGCA

• TCGATCGATCGA

• TAGCTAGCTAGC

• TTAAGGCCTTCC

What is A?

• Leading strand

• Lagging strand

• Okazaki Fragments

• DNA plymerase