Chapter 6 guided reading handouts
... Recall the relationship of structure to function. Why is the inner membrane of the mitochondria highly folded? What role do all the individual thylakoid membranes serve? (Same answer for both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about ...
... Recall the relationship of structure to function. Why is the inner membrane of the mitochondria highly folded? What role do all the individual thylakoid membranes serve? (Same answer for both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about ...
Chapter 6: A Tour of the Cell
... Recall the relationship of structure to function. Why is the inner membrane of the mitochondria highly folded? What role do all the individual thylakoid membranes serve? (Same answer for both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about ...
... Recall the relationship of structure to function. Why is the inner membrane of the mitochondria highly folded? What role do all the individual thylakoid membranes serve? (Same answer for both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about ...
Chapter 7 – The Cell – Review Sheet
... 36. What is the function of vacuoles? store materials such as water, salts, proteins, and carbohydrates 37. In what type of cells would you find vacuoles? Eukaryotes 38. How do the vacuoles in plant cells and animal cells differ? Plants have one large vacuole that also helps give support to flowers ...
... 36. What is the function of vacuoles? store materials such as water, salts, proteins, and carbohydrates 37. In what type of cells would you find vacuoles? Eukaryotes 38. How do the vacuoles in plant cells and animal cells differ? Plants have one large vacuole that also helps give support to flowers ...
Life Systems: Animals vs
... -Using a Smartboard demonstrate how to label the parts of a plant cell and an animal cell. -Give students a picture of a plant cell and a picture of an animal cell along with preprinted labels. Have students use the model on the Smartboard and work with a partner to label their cells. -Provide stude ...
... -Using a Smartboard demonstrate how to label the parts of a plant cell and an animal cell. -Give students a picture of a plant cell and a picture of an animal cell along with preprinted labels. Have students use the model on the Smartboard and work with a partner to label their cells. -Provide stude ...
Transport Across Plasma Membrane
... NA or hydrogen ions to move other chemicals b. How does secondary active transport maintain low calcium concentrations in the cytosol and/or absorption of nutrients into cell? In many cells antiporters move calcium out of the cell while sodium flows in. This maintains the low calcium concentration i ...
... NA or hydrogen ions to move other chemicals b. How does secondary active transport maintain low calcium concentrations in the cytosol and/or absorption of nutrients into cell? In many cells antiporters move calcium out of the cell while sodium flows in. This maintains the low calcium concentration i ...
Cell Membranes
... Models are used in science to help our understanding of things: To represent something to large or to small to be seen To explain something complex in a simple manner To make predictions of expected results Before a model is accepted it needs to be validated. Theories and models tend to change ...
... Models are used in science to help our understanding of things: To represent something to large or to small to be seen To explain something complex in a simple manner To make predictions of expected results Before a model is accepted it needs to be validated. Theories and models tend to change ...
THINK ABOUT IT - MacWilliams Biology
... 4. Chromosomes contain genetic information that is passed from one generation of cells to the next. 5. Chromosomes are spread throughout the nucleus in the form of chromatin—a complex of DNA bound to proteins. ...
... 4. Chromosomes contain genetic information that is passed from one generation of cells to the next. 5. Chromosomes are spread throughout the nucleus in the form of chromatin—a complex of DNA bound to proteins. ...
Cell Coloring
... 1. Color the cell membrane LIGHT RED on the animal & plant cell. The cell membrane is a thin, flexible barrier made up of lipids & some proteins. Its function is to protect the cell, as well as allow certain substances in & out. 2. Shade the cytoplasm LIGHT YELLOW in the animal cell. This is the mat ...
... 1. Color the cell membrane LIGHT RED on the animal & plant cell. The cell membrane is a thin, flexible barrier made up of lipids & some proteins. Its function is to protect the cell, as well as allow certain substances in & out. 2. Shade the cytoplasm LIGHT YELLOW in the animal cell. This is the mat ...
Cells and Cell Structures
... • Look up each antibiotic from our lab and describe what it does to bacteria. • As a group, draw a picture that you think best represents how each antibiotic works. ...
... • Look up each antibiotic from our lab and describe what it does to bacteria. • As a group, draw a picture that you think best represents how each antibiotic works. ...
Cell Transport Review Worksheet
... Which of the following is TRUE of a cell membranes? A. Cell membranes allow ALL substances to pass through easily B. It is selectively permeable so only certain molecules can pass through it. C. It acts more like a fluid than a solid because its molecules are constantly moving – FLUID MOSAIC D. Cel ...
... Which of the following is TRUE of a cell membranes? A. Cell membranes allow ALL substances to pass through easily B. It is selectively permeable so only certain molecules can pass through it. C. It acts more like a fluid than a solid because its molecules are constantly moving – FLUID MOSAIC D. Cel ...
G proteins
... 1. Binding of extracellular messenger to a G protein linked receptor or a tyrosine kinase receptor 2. Activates phospholipase C which converts PIP2 to DAG and IP3 ...
... 1. Binding of extracellular messenger to a G protein linked receptor or a tyrosine kinase receptor 2. Activates phospholipase C which converts PIP2 to DAG and IP3 ...
Cell Communication
... Example of various effects chemical signals may have on the target cell Activate or inhibit enzymes Direct protein synthesis through activation of transcription factors Stimulate cell division Alter membrane permeability – membrane potential or opening/closing of ion channels ...
... Example of various effects chemical signals may have on the target cell Activate or inhibit enzymes Direct protein synthesis through activation of transcription factors Stimulate cell division Alter membrane permeability – membrane potential or opening/closing of ion channels ...
Cells - Quia
... times. These microscopes had clearer and brighter images than any of his colleagues’ microscopes. Although he could not draw well, he hired an illustrator to prepare drawings of the things he saw to accompany his written descriptions. ...
... times. These microscopes had clearer and brighter images than any of his colleagues’ microscopes. Although he could not draw well, he hired an illustrator to prepare drawings of the things he saw to accompany his written descriptions. ...
Investigation 7: Cell Division: Mitosis and Meiosis
... (Please follow the format and order listed below, this lab my be sent electronically or in paper. I. Background Information ( please use at least 2 references in this section, one can be your lab manual and the other can be your textbook, but include the page number) 1. Describe the events in the ce ...
... (Please follow the format and order listed below, this lab my be sent electronically or in paper. I. Background Information ( please use at least 2 references in this section, one can be your lab manual and the other can be your textbook, but include the page number) 1. Describe the events in the ce ...
Special Components of Gram
... • Transport proteins in the plasma membrane transfer solutes such as small ions (Na ,K), amino acids, and monosaccharides. • The proteins involved with active transport are also known as ion pumps. * Protein pumps are catalyses in the splitting of ATP to ADP + phosphate, so they are called ATPase en ...
... • Transport proteins in the plasma membrane transfer solutes such as small ions (Na ,K), amino acids, and monosaccharides. • The proteins involved with active transport are also known as ion pumps. * Protein pumps are catalyses in the splitting of ATP to ADP + phosphate, so they are called ATPase en ...
Document
... 1. Simple diffusion (water, gases, fat soluble) membrane is permeable, so they travel down concentration gradient and enter without energy output by cell: 2. Facilitated diffusion (larger polar molecules) membrane is impermeable, so even if they want to travel down the concentration gradient, they c ...
... 1. Simple diffusion (water, gases, fat soluble) membrane is permeable, so they travel down concentration gradient and enter without energy output by cell: 2. Facilitated diffusion (larger polar molecules) membrane is impermeable, so even if they want to travel down the concentration gradient, they c ...
Tracking endocytosis dynamics over time
... BioSciences Inc. took another look at clathrin-mediated endocytosis in mammalian cells by targeting transgenes expressing fluorescent proteins precisely to loci of endocytotic genes. They used zinc-finger nucleases to create gene fusions that maintain endogenous splicing and expression for live-cell ...
... BioSciences Inc. took another look at clathrin-mediated endocytosis in mammalian cells by targeting transgenes expressing fluorescent proteins precisely to loci of endocytotic genes. They used zinc-finger nucleases to create gene fusions that maintain endogenous splicing and expression for live-cell ...
Chapter 2 Reading Guide
... 18. Even though ions cannot diffuse through the nonpolar (uncharged) interior of the lipid bilayer, they can go through _ion__ ____channels___ 19. An _ion____ ___channel___ is a transport protein with a polar (charged) pore through which _ions____ (charged molecules) can pass. Some pores are always ...
... 18. Even though ions cannot diffuse through the nonpolar (uncharged) interior of the lipid bilayer, they can go through _ion__ ____channels___ 19. An _ion____ ___channel___ is a transport protein with a polar (charged) pore through which _ions____ (charged molecules) can pass. Some pores are always ...
Surface area
... volume ratio limits cell size • As a cell increases, it volume increases much faster than its surface area • If a cell doubled, the cell would require 8X more nutrients and have 8X more waste to get rid of FYI – If E.coli were left unreglated, it could engulf the Earth in one day because it doubles ...
... volume ratio limits cell size • As a cell increases, it volume increases much faster than its surface area • If a cell doubled, the cell would require 8X more nutrients and have 8X more waste to get rid of FYI – If E.coli were left unreglated, it could engulf the Earth in one day because it doubles ...
Ch12mitosis_web
... Separation of chromatids In anaphase, proteins holding together sister chromatids are inactivated ...
... Separation of chromatids In anaphase, proteins holding together sister chromatids are inactivated ...
Cells and Tissues Part 2
... Function is to produce more cells for growth and repair processes ...
... Function is to produce more cells for growth and repair processes ...
Structures in Cells – Section Review Questions Answers
... they contain no folded membranes (limited surface area) so they are limited with the amount of chemical reactions they can perform. It is important to note that although they have limited structure, size and function, the prokaryotic cell still works efficiently to meet their needs using a smaller n ...
... they contain no folded membranes (limited surface area) so they are limited with the amount of chemical reactions they can perform. It is important to note that although they have limited structure, size and function, the prokaryotic cell still works efficiently to meet their needs using a smaller n ...
Lesson Plan #2 - Eukaryotic and Prokaryotic Cells
... To engage students for this lesson I will use a mystery box. A model of a cell will be placed into a box. Students will be split into two teams. Each team will have a chance to ask up to ten, yes or no questions in order to figure out what is in the box. If a team thinks they know what is in the box ...
... To engage students for this lesson I will use a mystery box. A model of a cell will be placed into a box. Students will be split into two teams. Each team will have a chance to ask up to ten, yes or no questions in order to figure out what is in the box. If a team thinks they know what is in the box ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.