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

DAT Biology Final Exam Study Set
nn nn nn nn nn nn




2024/2025 with Verified Q&A nn nn nn nn

nn
nn

Carotenoids nn- nnCORRECT nnANSWER-lipid nnderivatives, nnproduce nnpigments nnin
nnplants nnand

animals nn, nnAn nnaccessory nnpigment, nneither nnyellow nnor nnorange, nnin nnthe nnchloroplasts
nnof nnplants. nn
nn
By nnabsorbing nnwavelengths nnof nnlight nnthat nnchlorophyll nncannot, nncarotenoids
nnbroaden nnthe
nn
spectrum nnof nncolors nnthat nncan nndrive
nnphotosynthesis.
nn

Porphyrins nn- nnCORRECT nnANSWER-lipid nnderivatives, nna nngroup nnof nnlight-sensitive,
nnpigmented, nnringed nnchemical nnstructures nnthat nnare nnrequired nnfor nnthe nnsynthesis nnof

nnhemoglobin. nnComplexed nnwith nnmetals nnusch nnas nniron nnin nnhemoglobin nnand

nnchlorophyll nnwith nnMg nn
nn

Can nnH20 nnand nnhydrocarbons nnpass nnfreely nnacross nn membrane? nn - nn CORRECT
nnANSWER-yes nn
nn
(small, nnuncharged, nnnon-polar, nnhydrophobic nncan
nnpass)
nn

Porins nn- nnCORRECT nnANSWER-allow nnpassage nnof nncertain nnions nnand nnsmall nnpolar
nnmolecules nn
nn
such nnas nnaquaporins nnin nnkidneys nnfor
nnH20
nn

Rough nnER nn- nnCORRECT nnANSWER-protein nnsynthesis, nncreates nnglycoproteins nnfor
nnsecretion nn
nn

Smooth nnER nn- nnCORRECT nnANSWER-synthesis nnof nnhormones, nnlipids, nnbreakdown
nnof nntoxins nn
nn
and nndrugs nnin
nnliver
nn

cyclosis nn- nnCORRECT nnANSWER-transport nnof nnmaterial nnin nncytoplasm
nn(steaming nn
nn
movement)
nn

Peroxiomes nn- nnCORRECT nnANSWER-breakdown nnof nnH2O2, nnfatty nnacids, nnAA. nnIn
nnliver nnand nn
nn
kidneys nnto nnbreak nndown nntoxins, nnby-products nnof nnphotorespiration nnin
nnplants
nn

, Centrioles nn- nnCORRECT nnANSWER-two nntiny nnstructures nnlocated nnin nnthe nncytoplasm
nnof nnanimal nn
nn
cells nnnear nnthe nnnuclear nnenvelope; nnplay nna nnrole nnin nncell nndivision. nnAre nnmicrotubles
nn(MTOCs)
nn

Storage nnvocuoles nn- nn CORRECT nn ANSWER-store nn starch, pigments,
nn nn toxic
nnsubstances nn
nn
(nicotine) nnin

nnplants
nn

Contractile nnvacuoles nn- nnCORRECT nnANSWER-in nnsingle nn cell nn organism, nn pump
nnexcess nnwater nn
nn
out nnof nncell nnEx. nnfresh nnwater nnprotozoa nnto nnprevent
nnbursting
nn

Desmosome nn- nnCORRECT nnANSWER-aka nnspot nnwelding, nnsupport nnand nnstability nn
nn

Tight nnjunctions nn- nnCORRECT nnANSWER-animal nncells, nnseal nnto nnprevent
nnpassage nnof nn
nn
materials nnbtwn

nncell
nn

gap nnjunctions nn- nnCORRECT nnANSWER-narrow nntunnels nnbtwn nnanimal nncells,
nnonly nnions nn
nn
exchange
nn

plasmodesma nn- nnCORRECT nnANSWER-barrow nnchannels nnbetween nnplant
nncells nnfor nn
nn
exchange nnof

nnmaterials
nn

Bulk nnflow nn- nnCORRECT nnANSWER-collective nnmovement nnof nnsubstance nn(like nnblood
nnor nnurine) nn
nn
in nnsame nndirection nndue nnto
nnforce
nn

dialysis nn- nnCORRECT nn ANSWER-diffusion of
nn nn solutes nn across nnselective
nnpermeable nn
nn
membrane
nn(passive)
nn

plasmolysis nn- nnCORRECT nnANSWER-water nnof nnout nncell, nnresults nnin nncollapse
nnaka nnshrivel nn
nn
(passive)
nn

Total nnATP nnin nnEukaryotic nnand nnProkaryotic nn- nnCORRECT nnANSWER-Eukaryotic nn=
nn36 nnATP nn