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BIOS 260 - Quiz 1 Questions and Answers 100% Solved
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BIOS 260 - Quiz 1 Questions and Answers 100% Solved
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BIOS 260 - Quiz 1 Questions and Answers 100% SolvedThe immune system is closely associated with what system Correct Ans-lymphatic system
What is the main purpose of negative feedback Correct Ans-maintain homeostasis
Functional characteristics of life are Correct Ans-movement, maintenance of boundaries,
responsive to external stimuli
Electrons is 1st, 2nd, 3rd, energy levels Correct Ans-2, 8, 1
A bond which electrons are completely LOST or GAINED by atoms involved Correct Ans-
ionic bond
First one OR two letters of an element's name is the Correct Ans-Atomic symbol
T/F Isotopes differ from each other ONLY in the # of Electrons the atoms contains Correct
Ans-FALSE
, BIOS 260 - Quiz 1 Questions and Answers 100% Solved
A dipeptide be broken into 2 amino acids by dehydration synthesis? T/F Correct Ans-NO
false
True qualities of proteins Correct Ans-They have functional and structural roles in the
body.
They can be denatured/coagulated by heat acidity
Their function depends on their 3-dimensional shape
Carbohydrates are stored in the liver and muscles in the form of: Correct Ans-Glycogen
What DOESN'T describe enzymes? Correct Ans-Enzymes work by RAISING the energy of
activation
A chemical reaction where bonds are broken results in: (associated with) Correct Ans-the
release of energy
Which systems are not capable of producing antibodies that attach to foreign substances?
Correct Ans-Endocrine, Lymphatic, Cardiovascular
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