1) What base always pairs with Adenine (A)? a) Thymine (T) b) Guanine (G) c) Cytosine (C) 2) What base always pairs with Cytosine (C)? a) Adenine (A) b) Thymine (T) c) Guanine (G) 3) What is the shape of DNA? a) blob b) Single Helix c) Rectangle d) Double Helix 4) Which TWO things make up the sides of the DNA molecule? a) phosphate b) hydrogen bonds c) sugar d) nitrogenous bases 5) What is the unit that makes up DNA? a) glycerol b) nucleotides c) amino acids d) glucose 6) Where is the DNA found in your cells? a) ribosome b) cytoplasm c) nucleus d) plasma membrane

DNA Structure

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