* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download The Cell - Leon County Schools
Survey
Document related concepts
Cytoplasmic streaming wikipedia , lookup
Biochemical switches in the cell cycle wikipedia , lookup
Cell encapsulation wikipedia , lookup
Signal transduction wikipedia , lookup
Cell nucleus wikipedia , lookup
Extracellular matrix wikipedia , lookup
Cellular differentiation wikipedia , lookup
Cell culture wikipedia , lookup
Programmed cell death wikipedia , lookup
Cell membrane wikipedia , lookup
Cell growth wikipedia , lookup
Organ-on-a-chip wikipedia , lookup
Cytokinesis wikipedia , lookup
Transcript
Name Date Class Content Vocabulary LESSON 2 The Cell Directions: Use the clues and the terms listed below to complete the puzzle. NOTE: There is no empty square in the puzzle between the words of two-word terms. cell membrane cell wall chloroplast cytoplasm cytoskeleton envelope function nucleus organelle Clues Across Down 4. organelle that contains DNA 1. stiff structure outside the cell membrane 6. a flexible covering that surrounds a cell 2. an outer covering 7. fluid inside the cell that contains salts 3. a network of threadlike proteins within and other molecules 8. a membrane-surrounded component a cell 5. organelle that conducts photosynthesis within a cell 9. the action for which something is used Page 1 Name Date Class Content Practice A LESSON 2 The Cell Directions: On each line, write the term from the word bank that correctly completes each sentence. energy processing glucose production proteins waste material fluid harmful organisms protein Cell Structure 2 framework movement specific jobs genetic material outside transport substances Purpose of Cell Structure Cell membrane 1. The cell membrane protects the inside of the cell from the environment the cell. Cell wall 2. The cell wall protects a cell from attack by Cell appendages 3. Cell appendages are often used for Cytoplasm 4. Cytoplasm is a(n) Cytoskeleton 5. The cytoskeleton forms a(n) Nucleus 6. The nucleus is the part of a eukaryotic cell that directs all cell activity and contains . Ribosomes 7. Important molecules made by ribosomes are . Endoplasmic reticulum 8. An endoplasmic reticulum that has ribosomes attached is a site of . Mitochondria 9. Mitochondria are the sites of . . inside the cell. inside the cell. . Chloroplasts 10. Chloroplasts process light energy, water, and carbon dioxide to make and release oxygen. Golgi apparatus 11. The Golgi apparatus prepares proteins for Vacuoles 13. Vacuoles store food, water, and . . Cell Structure and Function Name Date Class Key Concept Builder LESSON 2 The Cell Key Concept How are prokaryotic and eukaryotic cells similar, and how are they different? Directions: Use the phrases below to complete the diagram. Write what is different about prokaryotic and eukaryotic cells in the top boxes. Write what is similar about them in the bottom box. are bacteria have a cell membrane have a cytoskeleton do not have many cell parts contain membrane surrounded organelles have genetic material not surrounded by a membrane have cytoplasm some have a cell wall have genetic material surrounded by a membrane make up plants, animals, fungi, and protists 1. 4. 2. 5. 3. 6. Prokaryotic Cells Eukaryotic Cells 7. 8. 9. 10. 3 Cell Structure and Function Name Date Key Concept Builder Class LESSON 2 The Cell Key Concept What do the structures in a cell do? Directions: Write the correct organelle or cell structure on the lines provided. Common to plant cells: 1. What is a stiff structure outside the cell membrane? 2. In which organelle does photosynthesis take place? 3. Which organelles store food, water, and waste material? Common to plant and animal cells: 4. What is a flexible barrier that protects the inside of a cell? 5. What are short, hairlike structures that help move a cell? 6. What is the fluid that fills the inside of the cell? 7. What gives framework to a cell and helps it move? Common to all eukaryotic cells (plants, animals, fungi, and protists): 8. Which organelle contains genetic information and controls the cell? 9. In which organelle are proteins made? 10. What removes harmful substances for a cell? 11. Which organelle releases energy in a cell? 12. Which organelle prepares proteins for specific jobs? 13. Which organelle carries substances to other parts of a cell? 14. Which vacuole-like structures break down and recycle cell parts? Cell Structure and Function 4