Btec Applied Science Unit One Biology (Test questions with correct answers)

What is the function of the mitochondria? correct answers cellular respiration What is the function of the ribosomes? correct answers protein synthesis What is the function of the smooth endoplasmic reticulum? correct answers Synthesis and transport of lipids and carbohydrates What is the function of the Golgi apparatus? correct answers Modified and packaged proteins into vesicles for transport What is the function of the lysosomes? correct answers Digests old cell material and waste What is the function of the centrioles? correct answers Form into spindle fibres for cell division What is the function of the chloroplasts? correct answers photosynthesis What is the function of the tonoplasts? correct answers The membrane around the vacuole to keep it together What is the function of the vacuole? correct answers Maintain turgid pressure in the plant cell What is the function of the plasmodestmata? correct answers To allow materials to pass through the cell wall What is the function of the amyloplasts? correct answers Starch synthesis and storage Name three organelles which are only in plant cells correct answers Vacuole, chloroplasts, cell wall Define eukaryotic cells correct answers Are part of a multicellular organisms Define prokaryotic cells correct answers Are unicellular organisms Name two differences between eukaryotic and prokaryotic cells? correct answers Eukaryotic has a nucleus but prokaryotic doesn't my eukaryotic has a membrane bound organelles while prokaryotic doesn't What two dyes are used to show gram positive and gram negative bacteria? correct answers Crystal violet and safranin