Section 4 Cellular Structure and Function Cellular Transport
- Slides: 30
Section 4 Cellular Structure and Function Cellular Transport Hypertonic Solution § Solute concentration is higher outside the cell. § Water diffuses out of the cell. Plant Cell
Section 4 Cellular Structure and Function Cellular Transport Active Transport § Movement of particles across the cell membrane using energy Active Transport Using Carrier Proteins
Section 4 Cellular Structure and Function Cellular Transport Types of Active Transport Pumps § Na+/K+ ATPase pump § Moves three Na+ ions out of the cell and two K+ ions into the cell
Section 4 Cellular Structure and Function Cellular Transport Endocytosis § Process by which the cell surrounds and takes particles into the cell Exocytosis § Secretion of material out of the plasma membrane
Chapter Cellular Structure and Function Chapter Resource Menu Chapter Diagnostic Questions Formative Test Questions Chapter Assessment Questions Standardized Test Practice connected. mcgraw-hill. com Glencoe Biology Transparencies Image Bank Vocabulary Animation Click on a hyperlink to view the corresponding feature.
Chapter Cellular Structure and Function Chapter Diagnostic Questions If you wanted to see a three-dimensional image of DNA from a live specimen, which type of microscope would you use? A. scanning electron microscope B. transmission electron microscope C. scanning tunneling microscope D. simple light microscope 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Chapter Diagnostic Questions Which is not a part of the cell theory? A. Cells are the basic unit of structure and organization of all living things. B. All living things are composed of one or more cells. C. Cells arise only from previously existing cells. D. Cells are produced spontaneously as an 1. A organism grows. 2. B 3. 4. C D
Chapter Cellular Structure and Function Chapter Diagnostic Questions Which cell organelles are directly involved with the production of proteins? A. ribosomes, endoplasmic reticulum, nucleus B. cell membrane, lysosome, Golgi apparatus C. nucleus, centriole, vacuole D. endoplasmic reticulum, cilia, mitochondrion 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 1 Formative Questions Robert Hooke and Anton van Leeuwenhoek designed microscopes that enabled them to see organelles within the cells they observed. A. true B. false 1. 2. A B
Chapter Cellular Structure and Function Section 1 Formative Questions Which type of electron microscope directs electrons over the surface of a nonliving specimen, producing a three-dimensional image? A. transmission electron microscope B. scanning electron microscope C. scanning tunneling electron microscope 1. D. atomic force microscope 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 1 Formative Questions All cells, whether eukaryotic or prokaryotic, have a plasma membrane. A. true B. false 1. 2. A B
Chapter Cellular Structure and Function Section 1 Formative Questions What feature of eukaryotic cells has enabled them to develop more specific functions than prokaryotic cells? A. nucleus B. organelles C. genetic material (DNA) D. larger cell size 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 2 Formative Questions Which term describes the function of proteins found on the outer surface of the plasma membrane? A. identifiers B. receptors C. supporters D. transporters 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 2 Formative Questions Which component of the plasma membrane contributes to the fluidity of the plasma membrane? A. phospholipids B. proteins C. carbohydrates D. cholesterol molecules 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 2 Formative Questions What is the function of carbohydrates that stick out from the outer surface of the plasma membrane? A. They give the cell shape and enable it to move. B. They give the plasma membrane fluidity. 1. A C. They help the cell identify chemical signals. 2. B 3. C D. They hold the cell in place. 4. D
Chapter Cellular Structure and Function Section 3 Formative Questions In prokaryotic cells, where does the conversion of fuel particles into usable energy occur? A. cytoplasm B. DNA C. mitochondria D. ribosomes 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 3 Formative Questions Which organelle is similar to the section of a factory that organizes, boxes, and ships the final product? A. chloroplast B. endoplasmic reticulum C. Golgi apparatus D. mitochondrion 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 3 Formative Questions In which structure is light energy captured and converted to chemical energy? A. chloroplast B. lysosome C. nucleus D. vacuole 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 4 Formative Questions Which type of cellular transport does not require an input of energy? A. active transport B. endocytosis C. exocytosis D. facilitated diffusion 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 4 Formative Questions How does osmosis occur between the two solutions separated by the selectively permeable membrane? A. Sugar moves to the left. B. Sugar moves to the right. C. Water moves to the left. D. Water moves to the right. 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Section 4 Formative Questions Which diagram shows a cell in a hypotonic solution? A. B. C. 1. 2. 3. A B C
Chapter Cellular Structure and Function Chapter Assessment Questions Compare and contrast plant and animal cells. Answer: Plant cells have both cell walls and chloroplasts. Animal cells do not have these structures. Only animal cells contain lysosomes. Both plant and animal cells have plasma membranes, a nucleus, mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus, centrioles, a nucleolus, ribosomes, and a cytoskeleton.
Chapter Cellular Structure and Function Chapter Assessment Questions Identify the structure represented by this image. Answer: plasma membrane and phospholipid bilayer
Chapter Cellular Structure and Function Chapter Assessment Questions _______ is the net movement of particles from an area where there are many particles of the substance to an area where there are fewer particles of the substance. A. Diffusion B. Endocytosis C. Exocytosis D. Equilibrium 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Standardized Test Practice What is the magnification of a compound light microscope that uses a 10 X lens in series with a 25 X lens? A. 2. 5 X B. 25 X C. 35 X D. 250 X 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Standardized Test Practice What part of the plasma membrane makes it difficult for water-soluble substances to move freely into and out of the cell? A. membrane proteins B. transport proteins C. the nonpolar tails in the middle of the plasma membrane D. the polar heads facing the inside and outside of the cell 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Standardized Test Practice Muscle cells require a great amount of energy. Which would you expect to find in large numbers in muscle cells? A. centrioles B. endoplasmic reticulum C. mitochondria D. ribosomes 1. 2. 3. 4. A B C D
Chapter Cellular Structure and Function Standardized Test Practice In what type of cell would you most likely expect to find numerous lysosomes? A. a plant cell that stores food, enzymes, or other materials B. a plant cell that uses light energy for photosynthesis 1. A C. a single-celled organism that moves around its 2. B environment 3. C 4. D D. a white blood cell that digests bacteria and viruses
Chapter Cellular Structure and Function Standardized Test Practice Why are the carrier proteins that move substances across a plasma membrane from a region of higher concentration to a region of lower concentration called pumps? A. They require energy to move substances against a concentration gradient. B. They open and close to allow substances to diffuse across the 1. A plasma membrane. 2. B 3. C C. They help with the osmosis of water 4. D through the plasma membrane. D. They pump water into the cell, causing the pressure within the cell to increase.
Chapter Cellular Structure and Function
- Chapter 7 section 4 cellular transport
- Section 4 cellular transport answer key
- Chapter 7 section 1 cell discovery and theory
- Cellular transport and the cell cycle
- Sodium potasium pump
- Active transport
- Active transport image
- Electron transport chain cellular respiration
- Tonicity
- Active transport
- Cell transport
- Types of cellular transport
- Electron transport chain cellular respiration
- Cellular transport
- Cellular transport ppt
- Transport cell
- Now answer the questions
- Active vs passive transport venn diagram
- Unlike passive transport, active transport requires
- Primary active transport vs secondary active transport
- Bioflix activity membrane transport active transport
- Bioflix membrane transport
- Chapter 7 cell structure and function section review 7-2
- Endocytosis example in the human body
- Chapter 8 section 3 cellular respiration continued
- Cellular energy section 2 photosynthesis answer key
- Section 7-1 life is cellular
- Chapter 9 cellular reproduction
- Diffrences between plant and animal cells
- What's cellular respiration
- Chapter 9 section 1 cellular growth