replication and mitosis

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

What is a nucleotide?

• Lipid
• A single base, deoxyribose sugar, and a phosphate
• Carbohydrate
• All of the above

Fill in the complementary bases according to the base-pair rule in DNA: A T C C A G

• T U G G T C
• T A G G T C
• T A C G T G
• T A C C A C

Fill in the complementary bases according to the base-pair rule in DNA: A T C C A G

• T U G G T C
• T A G G T C
• T A C G T G
• T A C C A C

What is a nucleotide?

• Lipid
• A single base, deoxyribose sugar, and a phosphate
• Carbohydrate
• All of the above

Nucleotides consist of all of the following except:

• a phosphate

• a sugar

• a base

• a nucleic acid

DNA is located in the _____ in eukaryotic cells.

• nucleus

• cytoplasm

• mitochondria

• ribosome

At the end of replication, how many DNA molecules are there?

• 1

• 2

• 12

• 6

When DNA replication is complete, each DNA molecule consists of:

• one original strand and one new strand

• two new strands

• two original strands

• unzipped strands