DNA & RNA Review

The fragments on the lagging strand that are made up of repeating segments of DNA and RNA Primers

• okazaki fragments

• Primase

• Polymerase

• unused DNA

Which of the following best describes the arrangement of the sides of the DNA molecule

• Bonding

• Alternating

• Anitparallel

• Parallel

DNA replication results in

• 2 completely new DNA molecules

• 2 DNA molecules that each contain a strand of the original

• 1 new DNA molecule and 1 old

• 1 new molecule of DNA

DNA polymerase moves in the _________ to ____________ direction

• 3' to 5'

• easiest

• 5" to 3"

• 9 to 5

Enzyme that connects the DNA to the backbone (glues)

• Ligase

• Polymerase

• Helicase

• Primase

Enzyme that breaks hydrogen bonds (unzips)

• Ligase

• Polymerase

• Primase

• Helicase

DNA strand has the following bases AAGCCA what are the bases on the complementary strand

• GGCTTA

• TTGGGA

• CCAGGT

• TTCGGT

Site where replication begins

• Polymerase action site

• Replication fork

• Replication Origin

• In the front

The new DNA strand formed after DNA replication is an exact copy of its parent strand

• True

• False

Tags

NGSS.HS-LS3-2

Proteins that DNA winds itself around to for Chromosomes

• Histone

• Double Helix

• Chromatin

• Chromatin