
Unit 2 Cell Structure and Function 词汇题
Quiz by Zhao
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50 questions
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- Q1Which process involves the addition of carbohydrate side chains to proteins?MethylationPhosphorylationGlycosylationUbiquitination30s
- Q2Which organelle is responsible for modifying, sorting, and packaging proteins for secretion or delivery?MitochondrionLysosomeEndoplasmic reticulumGolgi apparatus30s
- Q3Which structure is the site of protein synthesis in the cell?MitochondrionGolgi apparatusRibosomeNucleus30s
- Q4What does the 'rRNA' in ribosomes stand for?Relay RNAReplicative RNARegulatory RNARibosomal RNA30s
- Q5Which organelle is studded with ribosomes on its surface and is involved in protein synthesis?LysosomeGolgi apparatusSmooth ERRough ER30s
- Q6Which part of the endoplasmic reticulum is involved in lipid synthesis and detoxification?Smooth ERMitochondrionGolgi apparatusRough ER30s
- Q7What function is primarily associated with the smooth ER in liver cells?Protein synthesisDNA replicationDetoxificationGlycolysis30s
- Q8Which ER function is essential for producing fats and steroids?Lipid synthesisPhotosynthesisDNA transcriptionProtein folding30s
- Q9What term describes the process of directing proteins to specific destinations within or outside the cell?TranscriptionProtein traffickingTranslationReplication30s
- Q10Which organelle is known as the powerhouse of the cell?Golgi apparatusMitochondriaNucleusChloroplast30s
- Q11What are the folds of the inner mitochondrial membrane called?CristaeCisternaeGranaThylakoids30s
- Q12Which organelle contains hydrolytic enzymes for intracellular digestion?LysosomeRibosomeEndosomePeroxisome30s
- Q13What type of enzymes are found in lysosomes to break down macromolecules?TransferasesOxidative enzymesLigasesHydrolytic enzymes30s
- Q14Which structure in plant cells stores water and maintains turgor pressure?Golgi apparatusChloroplastVacuoleMitochondrion30s
- Q15In which organelle does photosynthesis occur?NucleusMitochondrionChloroplastVacuole30s