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Publishedmcqeasysrc#1

What is the primary function of the cell membrane?

Protein synthesis✓ Selective transport of moleculesEnergy productionDNA storage
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In Reviewmcqmediumsrc#2

Which organelle is called the control center of the cell?

Mitochondria✓ NucleusRibosomeGolgi apparatus
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Author Createdmultiple_correcthardsrc#1

Which processes occur in mitochondria? (Select all that apply)

✓ Krebs cycle✓ Electron transport chainGlycolysisFermentation
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Publishedtrue_falseeasysrc#3

Speed is a scalar quantity. (True or False)

✓ TrueFalse
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Author Createdmcqmediumsrc#2

Isotopes of an element differ in their number of:

Protons✓ NeutronsElectronsProtons and electrons
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