BIOL 331 BIOL331 Modulel 2:l Latestl

BIOL 331/ BIOL331 Modulel 2:l (Latestl

2026/l 2027l Update)l 100%l Verifiedl Questionsl &l Answersl |l Gradel A

Q:l Malignantl tumorsl havel whichl ofl thel followingl characteristics?l Selectl alll thatl apply.

Answer:

variablel ratel ofl growth,l spreadsl byl metastasis

Q:l Whatl arel molecularl andl cellularl mechanismsl inl genesl thatl increasel

susceptibilityl tol cancer?l Selectl alll thatl apply.

Answer:

lackl ofl cellularl senescence,l angiogenesis,l mutationsl inl growthl factorl signalingl pathways

Q:l Listl 4l ofl thel 7l riskl factorsl linkedl tol cancerl asl statedl inl thel module.

Answer:

Heredity,l hormonall factors,l obesity,l immunologicl mechanisms,l environmentall agentsl suchl asl chemicals,l radiation,l andl cancer-causingl viruses.

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Q:l Listl threel characteristicsl ofl cancerl cellsl andl brieflyl explainl whatl itl

means:

Answer:

*knowl definitionsl ofl thel following,l andl whetherl theyl increasel orl decreasel

withl cancer:*l

anaplasia,l geneticl instability,l growthl factorl independence,l cell-density- dependentl inhibition,l celll cohesionl andl adhesion,l anchoragel dependence,l cell-to-celll communication,l lifel span,l antigenl expression,l enzyme/hormonel production,l cytoskeletall changes

Q:l Whichl ofl thel followingl arel riskl factorsl forl developingl cancer?l Selectl alll thatl apply.

Answer:

HBV,l alcohol,l highl intakel ofl smokedl meats

Q:l Alll ofl thel followingl virall agentsl arel correctlyl pairedl withl thel

associatedl lesionl except:

Answer:

knowl thel followingl pairings:

HPVl &l genitall warts,l cervicall cancer EBVl &l lymphoma,l nasopharyngeall cancer

Hepl B:l hepatocellularl carcinoma

HHV-8l &l Kaposil sarcoma

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