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Apex biology semester 1 questions with correct answers
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Apex biology semester 1 questions with correct answers
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Apex biology semester 1 questions withcorrect answers
gene CORRECT ANSWERS unit of inhertied information in DNA
rRNA CORRECT ANSWERS RNA component of ribosomes, ribosomal RNA
tRNA CORRECT ANSWERS RNA that translates the three letter codons of mRNA to
amino acids
mRNA CORRECT ANSWERS RNA molecule transcribed from a DNA template
nucleotide CORRECT ANSWERS building-block (monomer) of nucleic acid polymers
absorption CORRECT ANSWERS uptake of small nutrient molecules; the third stage of
food processing
bacteria CORRECT ANSWERS domain of prokaryotic organisms that are
biochemiacally and genetically distinct from archaea
biomass CORRECT ANSWERS organic material manufactured by producers
biomass pyramid CORRECT ANSWERS diagram representing the biomass in each
trophic level of an ecosystem
biosphere CORRECT ANSWERS all the parts of the planet that are inhabited by living
things; sum of all earth's ecosystems
carbon cycle CORRECT ANSWERS process by which carbon moves from inorganic to
organic compounds and back
commensalism CORRECT ANSWERS symbiotic realtionship in which one organism
beliefs while the other organism is neither harmed nor helped
food chain CORRECT ANSWERS another pathway of food transfer from one trophic
level to another
food web CORRECT ANSWERS pattern of feeding in an ecosystem consisting of
interconnected and branching foodchains
mutualism CORRECT ANSWERS type of symbiotic relationship in which both
organisms involved benefit
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