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BIO 156 QUIZ 6 REVISED QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | UPDATED 2025
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BIO 156 QUIZ 6 REVISED QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | UPDATED 2025
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BIO 156 QUIZ 6 REVISED QUESTIONS ANDANSWERS WITH COMPLETE SOLUTIONS |
UPDATED 2025
What is the cell theory? (3 parts) - ANSWER 1) All living things are made up of
cells. the cell is the fundamental unit of life
2) All life processes arise from cell activities
3) All cells are formed by other cells by cellular reproduction
Identify these molecules as a Carbohydrate, Lipid, Protein or Nucleotide.
C10 H16 N5 O13 P3
C12 H22 O1
C2 H5 O2 N
C17 H35 COOH - ANSWER 1) Nucleotide
2) Carbohydrate
3) Protein
4) Lipid
List one (1) important function of the lipid CHOLESTEROL. - ANSWER
CHOLESTEROL is an important PRECURSOR molecule [steroid
hormones] and provides structural support in ANIMAL CELL MEMBRANES
What is a DEHYDRATION SYNTHESIS REACTION? Describe one specific example. -
ANSWER A dehydration synthesis reaction is used to bond 2 + monomers
together to form a polymer. Water is formed as a product because
, an [-OH] group is removed from one monomer and attached to the
[-H] removed from the other monomer - the H + OH bond together.
♦A PEPTIDE BOND attaches 2 amino acids together.
♦Glycerol is bonded to 3 FATTY ACIDS to form a triglyceride.
♦GLUCOSE and FRUCTOSE are bonded together [by PLANTS!]
to form SUCROSE.
LIST one common TRIGLYCERIDE found in the grocery store. - ANSWER Olive
oil, butter, lard, canola oil........
NAME the 2 FUNCTIONAL GROUPS found in GLYCINE: - ANSWER GLYCINE is the
simplest AA; it is made of an
amino group, an ACID [carboxyl] group and 2 Hydrogens bonded to the
central CARBON
Draw the specific structure of GLYCINE - ANSWER C
|
H2-N-C-COOH
|
H
What is the PRIMARY STRUCTURE of a protein? - ANSWER The PRIMARY
STRUCTURE of a protein is the UNIQUE SEQUENCE
of AMINO ACIDS chained together to form that SPECIFIC protein.
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