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Exam (elaborations)
Biology SAT Subject Test Questions And Answers
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--11April 20232022/2023A+Available in bundle
- Biology SAT Subject Test 
 
ground state - electrons of an atom are in the lowest energy level, closest to the nucleus 
 
excited state - electrons of an atom are in the highest energy level, farthest from the nucleus 
 
isotopes - atoms of an element with different # of neutrons (same # of protons and electrons, ex: carbon-12 and carbon-14) 
 
radioisotopes - isotopes that are radioactive, used for fossil analysis, medical diagnosis and treatment (ex: I-131 used to treat thyroid diseases) 
 
io...
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Academicmines
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Exam (elaborations)
Biology SAT Subject Test Questions And Answers
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--14April 20232022/2023A+Available in bundle
- Biology SAT Subject Test 
 
acetylcholine - A neurotransmitter released by neurons to excite an action potential or trigger a muscle to contract. 
 
actin - Protein filaments that, along with myosin, allow muscles to contract. 
 
adaptive radiation - The evolutionary process by which ancestral forms of an organism are diversified through adaptation to new environments. 
 
allelic frequency - The frequency with which a particular allele for a certain characteristic appears among all possible alle...
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Academicmines