Biology Finals (Genetics)

What is the function of nucleic acids?

• Stores energy
• Stores genetic information
• Movement
• Physical structure

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

Which sequence of DNA bases would pair with this partial strand

CAT TCA CTG

• ATG TGA CAG

• GAT AGT GAG

• GTA AGT GAC

• CAT TCA CTG

Which enzyme is responsible for adding new nucleotides during DNA replication?

• Topoisomerase

• DNA Polymerase

• Ligase

• Helicase

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

• cytosine
• guanine
• thymine
• uracil

Which enzyme unzips the DNA to prepare for replication or transcription?

• helicase
• replicase
• polymerase
• synthase

DNA replication results in two DNA molecules,

• each one with two original strands
• each one with two new strands
• each one with one new strand and one original strand
• one with two new strands and the other with two original strands

What type of mutation is shown in the NEW statment?

THE DOG HID THE TOY (ORIGINAL)

THE DOG HIM THE TOY (NEW)

• addition

• deletion

• substitution

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

Which amino acid is made from the mRNA codon GGG?

• glycine

• glutamic acid

• arginine

• alanine

The first step of protein synthesis is.....

• replication

• mitosis

• translation

• transcription