Period+5+DNA+and+RNA+structure+and+terminology+and+mutations+questions+36-45

36) If a DNA strand went from THE DOG BIT THE CAT, to THE DOG BIT THE CAR what kind of mutation would this be? **//(ANS: POINT MUTATION AND I GUESS MISSENSE BACUASE ONLY ONE WORD IS CHANGED )//** A) Missense B) Slient C) Insertion D) Deletion

37) Name one of the two things that can result from a Frameshift mutation: **//(ANS: D )//** A) Missense B) Silent C) Insertion D) Nonsense

38) Which of these is not a difference between DNA and RNA? **//(ANS: C )//** A) RNA is single stranded B) RNA has uracil C) RNA is double stranded D) RNA has ribose

39) A double-helix shape describes which of the followinG MOLECULES **//(ANS: D )//** A) RNA B) mRNA C) tRNA D) DNA

40) If I were to build a DNA molecule starting with the leading strand and then going to the lagging strand, how would I build it? **//(ANS: B-THEY ARE BOTH BUILT AT THE SAME TIME THOUGH )//** A) both normally B) normally then in chunks C) in chunks and then normally D) both in chunks

41) Mutations are caused by changes in what? **//(ANS: A )//** A) DNA B) RNA C) both A and B D) neither A nor B

42) If a DNA strand suddenly received a stop signal from a codon before it was finished, then this type of mutation occurred: **//(ANS: B )//** A) Silent B) Nonsense C) Insertion D) Insertion and Nonsense

43) Which of these nucleotides are not found in a DNA molecule? **//(ANS: C-THESE WOULD BE PARTS OF A NUCLEOTIDE )//** A) Phosphate B) Sugar C) Oxygen base D) Nitrogenous base

44) Because DNA gives the directions for the entire body to follow, it is sometimes called this: **//(ANS: B )//** A) Instructions for Life B) Blueprint of Life C) Layout of Life D) Manual for Life

45) If a DNA seqence went from AAT ACG TAC to TCG TC, this mutation and its specific type occurred: **//(ANS: I DON'T GET IT )//** A) Missense: Point mutation B) Deletion: Frameshift C) Missense: Frameshift D) Deletion: Point mutation