* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Cell Theory
Survey
Document related concepts
Cell nucleus wikipedia , lookup
Extracellular matrix wikipedia , lookup
Cell growth wikipedia , lookup
Programmed cell death wikipedia , lookup
Tissue engineering wikipedia , lookup
Cytokinesis wikipedia , lookup
Cellular differentiation wikipedia , lookup
Cell encapsulation wikipedia , lookup
Cell culture wikipedia , lookup
Endomembrane system wikipedia , lookup
Transcript
Name: Date: Block: Group: Unit 3-A Review - Cell Structure, Function, & Transport Biology Goals 1-13 and Essential Question #1 Cell Theory 1. What scientists contributed to the cell theory? ______________________________, ______________________________ ______________________________, ______________________________ ______________________________ 2. Which scientist was the first to see cork cells under the microscope? ______________________________ 3. Which scientist was the first to see living unicellular life forms under the microscope? ___________________________ 4. What are the 3 parts to the cell theory? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Prokaryotic and Eukaryotic Cells 1. What are the two main categories of cells? The primitive simple ones are called ____________________________ The large complex ones are called _____________________________ 2. What do prokaryotic cells lack? ________________________ 3. Give an example of a prokaryotic cell. ___________________ 4. How do eukaryotic cells differ from prokaryotic cells? Only single ___________ organisms, _____________________, ________________________. 5. What are two types of eukaryotic cells? ___________________________ & _________________________ Organelle’s functions 1. What are organelles? ____________________________________________________________ ____________________________________________________________ 2. What is the function of the cell wall? ______________________________________________________________ 3. What is the general function of the cell membrane? ____________________________________________________________ ____________________________________________________________ Use the following words to label the cell organelles: know the functions! __Nucleus __Rough Endoplasmic Reticulum __Vacuole __Ribosome __Chromosomes (chromatid) __cytoplasm __Chloroplast __Smooth Endoplasmic Reticulum __Nuclear Envelope __Nucleolus __Mitochondria __Golgi Apparatus Plant vs. Animal 1. What organelles do plant cells have that animal cells do not? ______________________ __________________ ____________________ 2. What organelle do animal cells have that plant cells lack? ____________________________ 3. Draw and label a chloroplast. 4. Draw and label mitochondria. 5. List the following in order from most complex to the simplest. tissue organ organ system organism cell 6. Define diffusion: ______________________________________________________ _______________________________________________________________________ 7. What is moving during diffusion? _______________________________ 8. Osmosis only refers to the diffusion of ____________________ through a _____________________________________________ from ____________ concentration to _________________ concentration. 9. List 3 types of Passive Diffusion. _________________________ _____________________ ______________________ 10. What is the difference between Passive Diffusion and Active Diffusion? ________________________________________________________________________ 11. What is the name of the type of Active Diffusion we have studied.______________________________________________________________ 12. What type of energy is used in active diffusion? ___ ___ ___ 13. Is Facilitated Diffusion active or passive? ________________________ 14. How do you know the answer for #13? ____________________________________ 15. What special structures in cell membranes make facilitated diffusion possible? _________________ ________________ 16. Draw an example of molecules moving with the concentration gradient. 17. Draw an example of molecules moving against the concentration gradient. 18. What type of diffusion causes molecules to move against the concentration gradient? __________________ _____________________ 19. Recall that in the biochemistry unit we followed what happened to a piece of food as it traveled through the digestive system using “Digestive Bob”. Explain the role that diffusion plays in getting the glucose molecules stored in a cracker into a mitochondria in a heart muscle cell. ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________