DNA Replication

The method of DNA replication is known as:

• Semi-conservative
• Conservative
• Dispersive
• Complementary

The enzyme used to separate the double helix into 2 single strands is:

• Helicase
• DNA polymerase III
• Gyrase
• Lipase

Which of the following complementary base pairs are correct?

• A  - T
• A - G
• T - C
• G - U

In a semi-conservative model of DNA replication, which of the following is true?

• The daughter DNA molecule consists of 1 parent strand and 1 new strand
• The daughter DNA molecule consists of 2 parent strands
• The daughter DNA molecule consists of 2 newly formed strands
• The daughter DNA molecule consists of an uneven mix of old and new strands

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Tags

NGSS.HS-LS1-1

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

Which sequence of DNA bases would pair with this partiaal strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

Which of these is a function of DNA?

• Replicate Cells
• Create a genome
• Store Genetic Information
• Change in accordance with the environment

Which type of sugar is in DNA?

• Deoxyribose
• Ribose
• Table sugar
• There is no sugar in DNA.

Where does DNA replication take place?

• Nucleus
• Ribosome
• Cytoplasm
• Golgi Body