Bio 261/ SBVC LATEST QUESTIONS & ANSWERS VERIFIED 100% CORRECT
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Course
Bio 261/ SBVC
Institution
Bio 261/ SBVC
synthesis reaction - ️️a reaction in which two or more substances combine to form
a new compound. BUILDS UP
Characteristics of life - ️️movement, responsiveness, growth, reproduction,
respiration, digestion, absorption, excretion
Homeostasis - ️️A tendency to maintain a balanced or ...
Bio 261/ SBVC
synthesis reaction - ✔️✔️a reaction in which two or more substances combine to form
a new compound. BUILDS UP
Characteristics of life - ✔️✔️movement, responsiveness, growth, reproduction,
respiration, digestion, absorption, excretion
Homeostasis - ✔️✔️A tendency to maintain a balanced or constant internal state; the
regulation of any aspect of body chemistry, such as blood glucose, around a particular
level
dynamic equilibrium - ✔️✔️a state of balance between continuing processes
negative feedback loop - ✔️✔️Causes a system to change in the opposite direction
from which it is moving
Structural Organization of the Body - ✔️✔️chemical level, cellular level, tissue level,
organ level, organ system level, organismal level
Receptor negative feedback loop - ✔️✔️your body detects the imbalance and sends
the information to its control center
Integrator
(Negative feedback loop) - ✔️✔️creates a response/trigger
Effector (negative feedback) - ✔️✔️carries out response
positive feedback loop - ✔️✔️a feedback loop in which change in a system is amplified.
DOES NOT MAINTAIN HOMEOSTASIS
chemical reaction - ✔️✔️(chemistry) a process in which one or more substances are
changed into others
decompostion reaction - ✔️✔️a chemical reaction that occurs when a single compound
breaks down into two or more elements or new compounds
exchange reaction - ✔️✔️Parts of the reacting molecules are shuffled around to
produce new products
, reversible reaction - ✔️✔️a chemical reaction in which the products re-form the original
reactants
law of mass action - ✔️✔️A CHANGE TO COUNTER A CHANGE AND MAKE IT
BALANCED
catalyst - ✔️✔️substance that speeds up the rate of a chemical reaction
dehydration synthesis - ✔️✔️A chemical reaction in which two molecules covalently
bond to each other with the removal of a water molecule.
rate of reaction - ✔️✔️Increase concentration of reactants will lead to the increase of
the reaction rate
Hydrolysis - ✔️✔️Breaking down complex molecules by the chemical addition of water
Carbohydrates - ✔️✔️Broken down to simple sugars
1:2:1 ratio
MONOSACCHARIDE: 1 SUGAR
DISACCHARIDE: 2 SUGARS
POLYSACCHARIDE: MANY SUGARS
Monoscaccharides - ✔️✔️CH2O;
CONTAIN 3 TO 7 CARBON ATOMS
Hexose - ✔️✔️A 6-carbon sugar such as glucose and fructose
MONOSACCHARIDE
Pentose - ✔️✔️5 carbon sugar
MONOSACCHARIDE
3 important Hexose monosaccharides are... - ✔️✔️Glucose
Fructose
Galactose
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