Quiz: Unit 7 LO#3

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#1) The weak bonds between base pairs are called:

• Hydrogen Bonds
• Polar Bonds
• Nonpolar Bonds
• Covalent Bonds

#2) Nucleotides are made of: (1) 5-Carbon Sugar, (2) Phosphate Group, and (3): _____________

• Nitrogenous Base
• Nucleic Acid
• Cholesterol
• Fatty Acid

#3) Which 2 molecules form the sides (backbone) of the DNA ladder?

• Deoxyribose Sugar + Adenine
• Deoxyribose Sugar + Hydrogen Bond
• Deoxyribose Sugar + Nucleus
• Deoxyribose Sugar + Phosphate Group

#4) Which of the following is NOT a correct base pairing in DNA?

• A - T
• A - U
• C - G
• G - C

#5) Which of the following is NOT a major difference between DNA and RNA?

• DNA is double stranded
• RNA is made with ribose and DNA is made with deoxyribose
• RNA contains Uracil instead of Thymine
• The mRNA sequence is much longer than DNA sequence.

#6) Where does Transcription take place?

• Inside the Nucleus
• Inside the Cytoplasm
• Inside the Ribosome
• Inside the Rough Endoplasmic Reticulum

#7) What would be the correct transcript from the following template strand: 5' - TAC GAA - 3'?

• 3' - AUG CUU -5'
• 3' - ATG CTT -5'
• 3' - AAG CAT -5'
• 3' - UUC GUA -5'