Bio St 3.1.1

DNA & RNA are which of the following?

• Nucleic Acids
• Amino Acids
• Proteins
• Carbohydrates

DNA is located in which organelle of eukaryotic cells?

• nucleus
• cell wall
• ribosome
• vacuole

What is the complementary DNA strand to this segment of DNA: ATA CCG?

• ATA CCG
• UAU GGC
• TAT GGC
• AUA CCG

Where does DNA replication occur?

• nucleus
• ribosome
• chloroplast
• mitochondria

DNA is best described as which of the following?

• a double helix of nitrogen bases
• a double helix of amino acids
• a single helix of nitrogen bases
• a single helix of amino acids

Tags

NGSS.HS-LS1-1

Which shows the correct complementary base pairing for DNA?

• C-A, T-G
• A-G, C-T
• C-G, U-A
• T-A, G-C

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

• cytosine
• guanine
• thymine
• uracil

Nucleotides are made up of a sugar, phosphate, and..?

• nitrogenous base
• nucleic acid
• cholesterol
• fatty acid

DNA polymerase is a(n)

• lipid
• enzyme
• sugar
• starch

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

Tags

NGSS.HS-LS1-1