Comprehensivel Exam:l BIOSl 255/l
BIOS255l (Latestl 2026/l 2027l Update)l Anatomyl andl Physiologyl IIIl withl Labl Guide|l Q/Al |l Gradel A|l 100%l Correctl (Verifiedl Answers)l -Chamberlain
Q:l describel proteins
Answer:
madel froml aminol acids,l dipeptidel orl polypeptide
Q:l whatl isl al dipeptide
Answer:
2l aminol acidl chain
Q:l whatl isl polypeptide
Answer:
longl chainl ofl aminol acids
Q:l describel nucleicl acids
Answer:
Theyl arel polymersl ofl nucleotides,l DNAl orl RNA
Q:l howl arel proteinsl synthesized 1 / 3
Answer:
transcriptionl (DNAl -l mRNA),l translationl (mRNAl -l protein)
Q:l describel osmosis
Answer:
diffusionl ofl waterl throughl al selectivelyl permeablel membranel froml highl concentrationl tol lowl concentration
Q:l describel facilitatedl diffusion
Answer:
movementl ofl electrolytesl inl concentrationl gradientsl froml highl tol lowl concentration
Q:l describel activel transport
Answer:
solutesl movedl acrossl plasmal membranesl withl thel usel ofl energyl froml lowl concentrationl tol highl concentration
Q:l whatl arel thel stagesl ofl mitosis
Answer:
prophase,l metaphase,l anaphase,l telophase
Q:l whatl arel thel stagesl ofl meiosis
Answer:
interphase,l prophase,l metaphase,l anaphase,l telophase
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Q:l differencel betweenl meiosisl andl mitosis
Answer:
Mitosisl makesl twol identicall bodyl cellsl forl growthl andl repair.Meiosisl makesl fourl differentl sexl cellsl (sperml orl egg)l forl reproduction
Q:l describel hypotonicl solution
Answer:
Q:l nucleusl function
Answer:
controlsl cell,l holdsl DNA
Q:l mitochondrial function
Answer:
makel ATP
Q:l ribosomel function
Answer:
makel proteins
Q:l smoothl ERl function
Answer:
makesl lipids
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