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DAT Biology Final Exam Study Set 2024

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DAT Biology Final Exam Study Set 2024

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DAT Biology Final Exam Study Set
2024/2025 with Verified Q&
A

Carotenoids79-79CORRECT79ANSWER-
lipid79derivatives,79produce79pigments79in79plants79and79animals79,79An79accessory79pig
ment,79either79yellow79or79orange,79in79the79chloroplasts79of79plants.79By79absorbing79w
avelengths79of79light79that79chlorophyll79cannot,79carotenoids79broaden79the79spectrum7
9of79colors79that79can79drive79photosynthesis.


Porphyrins79-79CORRECT79ANSWER-lipid79derivatives,79a79group79of79light-
sensitive,79pigmented,79ringed79chemical79structures79that79are79required79for79the79synt
hesis79of79hemoglobin.79Complexed79with79metals79usch79as79iron79in79hemoglobin79an
d79chlorophyll79with79Mg

Can79H2079and79hydrocarbons79pass79freely79across79membrane?79-
79CORRECT79ANSWER-yes79(small,79uncharged,79non-
polar,79hydrophobic79can79pass)

Porins79-79CORRECT79ANSWER-
allow79passage79of79certain79ions79and79small79polar79molecules79such79as79aquaporins7
9in79kidneys79for79H20


Rough79ER79-79CORRECT79ANSWER-
protein79synthesis,79creates79glycoproteins79for79secretion

Smooth79ER79-79CORRECT79ANSWER-
synthesis79of79hormones,79lipids,79breakdown79of79toxins79and79drugs79in79liver

cyclosis79-79CORRECT79ANSWER-
transport79of79material79in79cytoplasm79(steaming79movement)

Peroxiomes79-79CORRECT79ANSWER-
breakdown79of79H2O2,79fatty79acids,79AA.79In79liver79and79kidneys79to79break79down79tox
ins,79by-products79of79photorespiration79in79plants

Centrioles79-79CORRECT79ANSWER-
two79tiny79structures79located79in79the79cytoplasm79of79animal79cells79near79the79nuclear7
9envelope;79play79a79role79in79cell79division.79Are79microtubles79(MTOCs)


Storage79vocuoles79-79CORRECT79ANSWER-
store79starch,79pigments,79toxic79substances79(nicotine)79in79plants

Contractile79vacuoles79-79CORRECT79ANSWER-
in79single79cell79organism,79pump79excess79water79out79of79cell79Ex.79fresh79water79proto

, zoa79to79prevent79bursting

Desmosome79-79CORRECT79ANSWER-aka79spot79welding,79support79and79stability

Tight79junctions79-79CORRECT79ANSWER-
animal79cells,79seal79to79prevent79passage79of79materials79btwn79cell

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