CELL WORKSHEET

CELL WORKSHEET - c) What is going to happen to the cells...

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CELL WORKSHEET 1) How many layers of phospholipids does a cell membrane have? 2) What part of the membrane is hydrophilic? Hydrophobic? 3) The glycerol heads face ____________. The fatty acid tails face ___________. 4) What are the jobs of the proteins in the cell membrane? 5) What is diffusion? 6) What is osmosis? 7) Where does facilitated diffusion occur? 8) Define isotonic, hypertonic and hypotonic. 9) A cell is 80% water and 20% solutes. The cell is placed in an environment of 70% water and 30% solutes. a) What term applies to the outside environment? b) Which way is the water going to go? c) What is going to happen to the shape of the cell? 10) Another cell with the same concentrations is placed in a solution of 95% water and 5% solutes. a) What term describes the outside of the cell? b) Which way is the water going to move?
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Unformatted text preview: c) What is going to happen to the cells shape? 11) What does active transport require? 12) How is exocytosis different from active transport? 13) The two types of endocytosis are ___________ and ___________. 14) Which one moves solid particles? Fluids? 15) Match the organelles with their jobs. Centrosomes lipid synthesis Golgi bodies destroy old cells Smooth endoplasmic reticulum make ribosomes Ribosomes phtotosynthesis Nucleolus storage Vacuole energy production Plastid packaging plant Mitochondrion cell division Lysosomes make proteins 16) Describe the difference between chromosomes and chromatin. 17) What organelles are found only in plants? Animals? 18) Cilia and flagella are composed of _______________. 19) What is the difference between prokaryote and eukaryote cells?...
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This note was uploaded on 09/24/2011 for the course BSC 1005 taught by Professor Vanden during the Spring '09 term at Broward College.

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CELL WORKSHEET - c) What is going to happen to the cells...

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