Biology Lab Practical 1 NEWEST ACTUAL EXAM
COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
University of North Florida
(di/DL) = (XL/Xi)
diameter of unknown = (4mm*power under low)/(power at unknown diameter)
cell wall
rigid, transparent structure that lies outside of plant cell membranes. Is
composed of cellulose embedded in a matrix of other polysaccharides and
proteins.
central vacuole
Is in mature plants, and is enclosed in a membrane called the tonoplast -holds
things for the cell
chloroplasts
organelles containing enzymes and photosynthetic pigments
,erythrocytes
red blood cells
leukocytes
white blood cells
platelets
purple or gray flecks scattered between red and white blood cells. Originated in
the red bone marrow, and are actually cytoplasmic fragments
organic compound
contains carbon in the forms of chains or rings
85
cell water percentage
carbohydrates
1:2:1, C:H:O
, glucose
six carbon monosaccharide
sucrose
table sugar is a disaccharide
Proteins
Hydrogen, amino, R group, and carboxyl group
lipids
fats and oils
Nucleotides
contain a five carbon sugar, a nitrogenous base, and a phosphate group
dehydration synthesis
when two monomers are joined together...
reducing sugars
all monosaccharides, and some disaccharides that have a free carbonyl group in
close proximity to a hydroxyl group
COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
University of North Florida
(di/DL) = (XL/Xi)
diameter of unknown = (4mm*power under low)/(power at unknown diameter)
cell wall
rigid, transparent structure that lies outside of plant cell membranes. Is
composed of cellulose embedded in a matrix of other polysaccharides and
proteins.
central vacuole
Is in mature plants, and is enclosed in a membrane called the tonoplast -holds
things for the cell
chloroplasts
organelles containing enzymes and photosynthetic pigments
,erythrocytes
red blood cells
leukocytes
white blood cells
platelets
purple or gray flecks scattered between red and white blood cells. Originated in
the red bone marrow, and are actually cytoplasmic fragments
organic compound
contains carbon in the forms of chains or rings
85
cell water percentage
carbohydrates
1:2:1, C:H:O
, glucose
six carbon monosaccharide
sucrose
table sugar is a disaccharide
Proteins
Hydrogen, amino, R group, and carboxyl group
lipids
fats and oils
Nucleotides
contain a five carbon sugar, a nitrogenous base, and a phosphate group
dehydration synthesis
when two monomers are joined together...
reducing sugars
all monosaccharides, and some disaccharides that have a free carbonyl group in
close proximity to a hydroxyl group
