DNA replication

The method of DNA replication is known as?

• Semi conservative

• Conservative

• Dispersive

• Complementary

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

• Helicase

• DNA polymerase

• Gyrase

• Lipase

Which of the following complementary base pairs is 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 daughter strand

• The daughter DNA molecule consists of 2 parent strands

• The daughter DNA molecule consists of 2 daughter strands

• The daughter DNA molecule consists of an uneven mix of parent and daughter strands

Which of the following best describes a DNA molecule?

• double helix

• contains ribose

• made of amino acids

• contains uracil

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

• cytosine

• thymine

• guanine

• uracil

Which sequence of DNA bases would pair with this partial 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

• Produce proteins

• Change in accordance with the environment

Which type of sugar is in DNA?

• deoxyribose

• ribose

• glucose

• there is no sugar

Where does DNA replication take place?

• nucleus

• ribosome

• cytoplasm

• golgi body