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Second science test

second six weeks science test practise

QuestionAnswer
nucleic acids are built from: nucleotides
protiens are built from: amino acids
carbohydrates are built from: monosaccharides
lipids are built from: fatty acids and glyceride
nucleic acids function to: build protiens
proteins function to: give support
carbohydrates function to: be the most abundant carbon compound in living things
lipids function to: store energy, provide insulation, and provide cushion for organs
the cell wall is made of cellulose
the cell membrane is made of phospholipids
the 3 main differences between prokaryotes and eukaryotes are: 1. prokaryotes dont have a nucleus 2. eukaryotes have membrane boud-organelles 3. prokaryotes are unicellular
when a red blood cell is put into a hypertonic solution it: shrinks
when a red blood cell is put in a hypotonic solution it: bursts
when a red blood cell is put in an isotonic solution is: stays the same
chemical reaction for photosynthesis 6CO2+6H2O-->6O2+C6H12 carbon dioxide and water ---> oxygen and glucose
chemical reaction for cellular respiration 6O2+C6H12--->6CO2+6H2O oxygen and glucose ---> carbon dioxide and water
Created by: sarah.a.k.
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