POB TEST 2 SHADWICK WITH PRACTICE
EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED)GUARANTEED
PASS||ALREADY GRADED A+||BRAND
NEW VERSION 2026!!!!!
DNA Helicase - CORRECTANSWER enzyme that unwinds and unzips double-stranded DNA
DNA Ligase - CORRECTANSWER seals any breaks in sugar-phosphate backbone
DNA Polymerase - CORRECTANSWER an enzyme that joins the nucleotides complementary to a
DNA template during replication
Gene Expression - CORRECTANSWER the process of using a gene sequence to synthesize a
protein; dependent on mRNA, tRNA, and rRNA; dependent of transcription and translation
Transcription - CORRECTANSWER takes place in the nucleus; part of DNA serves as a template
for mRNA formation
, Translation - CORRECTANSWER takes place in cytoplasm; sequence of mRNA bases determines
sequence of amino acids in a polypeptide; tRNA assists by bringing amino acids to ribosome
Gene - CORRECTANSWER a segment of DNA
(T/F) The basic structure of the plasma membrane is determined by the proteins present. -
CORRECTANSWER True
(T/F) The phospholipid bilayer has a solid consistency. - CORRECTANSWER False
Channel Protein - CORRECTANSWER Allows a particular molecule or ion to freely cross the
plasma membrane as it enters or exits the cell
Receptor Protein - CORRECTANSWER Has a specific shape such that only a particular molecule
can bind to it
Cell-Recognition Protein - CORRECTANSWER Protein in the plasma membrane has a
carbohydrate attached to it so that cells can be recognized from each other
Enzymatic Protein - CORRECTANSWER Protein in the plasma membrane that carries out
metabolic reactions
Diffusion - CORRECTANSWER net movement of any type of molecule from a region of higher
concentration to a region of lower concentration
Hypotonic Solution - CORRECTANSWER solution that contains a lower solute (more water)
concentration than the cytoplasm of a cell; causes cell to gain water by osmosis
EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED)GUARANTEED
PASS||ALREADY GRADED A+||BRAND
NEW VERSION 2026!!!!!
DNA Helicase - CORRECTANSWER enzyme that unwinds and unzips double-stranded DNA
DNA Ligase - CORRECTANSWER seals any breaks in sugar-phosphate backbone
DNA Polymerase - CORRECTANSWER an enzyme that joins the nucleotides complementary to a
DNA template during replication
Gene Expression - CORRECTANSWER the process of using a gene sequence to synthesize a
protein; dependent on mRNA, tRNA, and rRNA; dependent of transcription and translation
Transcription - CORRECTANSWER takes place in the nucleus; part of DNA serves as a template
for mRNA formation
, Translation - CORRECTANSWER takes place in cytoplasm; sequence of mRNA bases determines
sequence of amino acids in a polypeptide; tRNA assists by bringing amino acids to ribosome
Gene - CORRECTANSWER a segment of DNA
(T/F) The basic structure of the plasma membrane is determined by the proteins present. -
CORRECTANSWER True
(T/F) The phospholipid bilayer has a solid consistency. - CORRECTANSWER False
Channel Protein - CORRECTANSWER Allows a particular molecule or ion to freely cross the
plasma membrane as it enters or exits the cell
Receptor Protein - CORRECTANSWER Has a specific shape such that only a particular molecule
can bind to it
Cell-Recognition Protein - CORRECTANSWER Protein in the plasma membrane has a
carbohydrate attached to it so that cells can be recognized from each other
Enzymatic Protein - CORRECTANSWER Protein in the plasma membrane that carries out
metabolic reactions
Diffusion - CORRECTANSWER net movement of any type of molecule from a region of higher
concentration to a region of lower concentration
Hypotonic Solution - CORRECTANSWER solution that contains a lower solute (more water)
concentration than the cytoplasm of a cell; causes cell to gain water by osmosis
