CH - TeacherWeb
... envelops food particles. Ex. amoeba There are 3 types of ENDOCYTOSIS: Phagocytosis - when the cell takes in particulate matter or some fragment of organic matter to large to bring in through the cell membrane. Pinocytosis – when the cell takes in liquid matter. Receptor-mediated endocytosis – specif ...
... envelops food particles. Ex. amoeba There are 3 types of ENDOCYTOSIS: Phagocytosis - when the cell takes in particulate matter or some fragment of organic matter to large to bring in through the cell membrane. Pinocytosis – when the cell takes in liquid matter. Receptor-mediated endocytosis – specif ...
DO NOW
... How does the structure (shape, size) of brain cells (neurons) help them to function (do their job)? The structure of brain cells help them to ________________ by________________________________. ...
... How does the structure (shape, size) of brain cells (neurons) help them to function (do their job)? The structure of brain cells help them to ________________ by________________________________. ...
Cells Cells are the basic unit of all living things We
... from the laboratory. Even shoes have to be dipped in disinfectant to avoid contamination or spread of infection. Disposing of microbes To avoid the spread of potentially harmful microbes we have grown in a petri dish we have to put them in a biohazard bag and they are then put in an autoclave which ...
... from the laboratory. Even shoes have to be dipped in disinfectant to avoid contamination or spread of infection. Disposing of microbes To avoid the spread of potentially harmful microbes we have grown in a petri dish we have to put them in a biohazard bag and they are then put in an autoclave which ...
What do Cells Look Like? Introduction Points: |230
... 3. Acquire a toothpick. Lightly scrape the inside of your cheek with the toothpick. Smear the residue onto your slide, and then add less than a drop of food coloring to the residue. Observe this under the microscope, and draw the most representative image below: (40pt) ...
... 3. Acquire a toothpick. Lightly scrape the inside of your cheek with the toothpick. Smear the residue onto your slide, and then add less than a drop of food coloring to the residue. Observe this under the microscope, and draw the most representative image below: (40pt) ...
Chapter 4
... Spiral bacteria have one or more twists Curved rods (comma shaped) are vibrios Others called spirilla are corkscrew shaped and move with whip-like appendages called flagella Spirochetes are helical and flexible and move by ...
... Spiral bacteria have one or more twists Curved rods (comma shaped) are vibrios Others called spirilla are corkscrew shaped and move with whip-like appendages called flagella Spirochetes are helical and flexible and move by ...
Plasma Membrane
... in the cell membrane & have a pore for materials to cross • Carrier proteins can change shape to move material from one side of the membrane to the other ...
... in the cell membrane & have a pore for materials to cross • Carrier proteins can change shape to move material from one side of the membrane to the other ...
Cells are
... • Unit of heredity: New cells only arise from preexisting cells. A cell grows to optimum size and then divides, producing either two cells identical to itself OR four cells not identical. • Cells carry hereditary information from one generation to the next. This information is coded in molecules of ...
... • Unit of heredity: New cells only arise from preexisting cells. A cell grows to optimum size and then divides, producing either two cells identical to itself OR four cells not identical. • Cells carry hereditary information from one generation to the next. This information is coded in molecules of ...
Review Packet 2
... 19. The classification groups in order from largest to smallest are: __________________________________________________________________________ __________________________________________________________________________ 20. If an organism is unicellular and has a nucleus (ex algae), they are conside ...
... 19. The classification groups in order from largest to smallest are: __________________________________________________________________________ __________________________________________________________________________ 20. If an organism is unicellular and has a nucleus (ex algae), they are conside ...
Biology Analogy 1 Answer key: CELL CITY INTRODUCTION
... Proteins which are building blocks of cells are constructed at the ribosomes as are structures for the city are built by a construction company. 5. The jelly-like area between the nucleus and the cell membrane is called the cytoplasm. It helps organelles move throughout the cell. a. What company or ...
... Proteins which are building blocks of cells are constructed at the ribosomes as are structures for the city are built by a construction company. 5. The jelly-like area between the nucleus and the cell membrane is called the cytoplasm. It helps organelles move throughout the cell. a. What company or ...
Cells - Mrs. GM Biology 200
... Two Major Types of Cells • What are the two major types of cells? – prokaryotes – eukaryotes (YOU-karyote!) ...
... Two Major Types of Cells • What are the two major types of cells? – prokaryotes – eukaryotes (YOU-karyote!) ...
Cell Boundaries
... hypotonic (“below strength”): the more dilute solution isotonic (”same strength”): When concentrations of solutions are the same on both sides of a membrane ...
... hypotonic (“below strength”): the more dilute solution isotonic (”same strength”): When concentrations of solutions are the same on both sides of a membrane ...
Title: Using context to decipher a poem
... EALRs/GLEs/PEs 9-11 LS1C Cells contain specialized parts for determining essential functions such as regulation of cellular activities, energy capture and release, formation of proteins, waste disposal, the transfer of information, and movement. 9-11 LS1D The cell is surrounded by a membrane that se ...
... EALRs/GLEs/PEs 9-11 LS1C Cells contain specialized parts for determining essential functions such as regulation of cellular activities, energy capture and release, formation of proteins, waste disposal, the transfer of information, and movement. 9-11 LS1D The cell is surrounded by a membrane that se ...
Chapter 4 - Warren`s Science Page
... The movement of substances outside of a cell is called EXOCYTOSIS Vesicles fuse with the cell membrane and expel their contents outside the cell Cells use exocytosis to transport proteins that are modified by the Golgi Apparatus ...
... The movement of substances outside of a cell is called EXOCYTOSIS Vesicles fuse with the cell membrane and expel their contents outside the cell Cells use exocytosis to transport proteins that are modified by the Golgi Apparatus ...
Microbes PowerPoint
... Have chlorophyll and undergo photosynthesis Unicellular aglae- one single cell that are freeliving aquatic organisms (phytoplankton) Colonial Algae – groups of cells working in a coordinated manner. Some cells become specialized. Filamentous algae – Multicellular, slender, rodshaped with cel ...
... Have chlorophyll and undergo photosynthesis Unicellular aglae- one single cell that are freeliving aquatic organisms (phytoplankton) Colonial Algae – groups of cells working in a coordinated manner. Some cells become specialized. Filamentous algae – Multicellular, slender, rodshaped with cel ...
Cell Structure and Function
... o Food vacuole • Cell membrane is used to engulf bacteria or other small food • Used by some single-celled protists ...
... o Food vacuole • Cell membrane is used to engulf bacteria or other small food • Used by some single-celled protists ...
Biology Curriculum Guide GPISD 2012
... compare the functions of a cell to the functions of organisms such as waste disposal. ...
... compare the functions of a cell to the functions of organisms such as waste disposal. ...
Chapter 2 - Dynamic Cells: Molecules on the Move
... Hormones & other substances bind to them affecting the cell’s activities. Different types of cells have different receptor proteins. ...
... Hormones & other substances bind to them affecting the cell’s activities. Different types of cells have different receptor proteins. ...
Life`s structure and classification
... • _____________maintain or change its ___________ cytoplasm which helps the cell __________ ________ shape and enables some cells to _______ move • One substance that takes part in nearly every cell activity is _________ protein ...
... • _____________maintain or change its ___________ cytoplasm which helps the cell __________ ________ shape and enables some cells to _______ move • One substance that takes part in nearly every cell activity is _________ protein ...
Unit 4 Skeleton Notes
... ____________________________cells have DNA that is _____________ contained in a nucleus. They are generally smaller and simpler than eukaryotic cells. ____________________________cells contain a nucleus that is separate from the rest of the cell and contains DNA. Eukaryotes are generally larger and ...
... ____________________________cells have DNA that is _____________ contained in a nucleus. They are generally smaller and simpler than eukaryotic cells. ____________________________cells contain a nucleus that is separate from the rest of the cell and contains DNA. Eukaryotes are generally larger and ...
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 ...
File - Mr. Krueger`s Biology
... 6. CO2 used during photosynthesis is placed in the atmosphere by _______________________________ the process that produces CO2 in cells is called __________________________ 7. The CO2 is used by ___________________________________________. They take CO2 + sunlight and produce ___________+__________ ...
... 6. CO2 used during photosynthesis is placed in the atmosphere by _______________________________ the process that produces CO2 in cells is called __________________________ 7. The CO2 is used by ___________________________________________. They take CO2 + sunlight and produce ___________+__________ ...
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 ...
SBI4U – Homeostasis Cellular Transport Quiz 1. The sodium
... 15. Osmosis is best defined as the movement of a) molecules from an area of high to low concentration b) molecules from an area of low to high concentration c) water molecules across a membranc from an area of low water to an area of high water concentration d) water molecules across a membranc from ...
... 15. Osmosis is best defined as the movement of a) molecules from an area of high to low concentration b) molecules from an area of low to high concentration c) water molecules across a membranc from an area of low water to an area of high water concentration d) water molecules across a membranc from ...
Note
... • Molecules still move back and forth across the membrane, but do so at equal rates • No net (total) movement of molecules, though ...
... • Molecules still move back and forth across the membrane, but do so at equal rates • No net (total) movement of molecules, though ...
Name
... 16. Electrons pass through thin slices of cells or tissues and produce flat, two-dimensional images in electron microscopy. 17. The cell’s genetic information is found in the cell’s nucleus as threadlike which are made of chromatin and protein. 18. In plants, ...
... 16. Electrons pass through thin slices of cells or tissues and produce flat, two-dimensional images in electron microscopy. 17. The cell’s genetic information is found in the cell’s nucleus as threadlike which are made of chromatin and protein. 18. In plants, ...
Cell cycle
The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells. In prokaryotes which lack a cell nucleus, the cell cycle occurs via a process termed binary fission. In cells with a nucleus, as in eukaryotes, the cell cycle can be divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase, the cell grows, accumulating nutrients needed for mitosis, preparing it for cell division and duplicating its DNA. During the mitotic phase, the cell splits itself into two distinct daughter cells. During the final stage, cytokinesis, the new cell is completely divided. To ensure the proper division of the cell, there are control mechanisms known as cell cycle checkpoints.The cell-division cycle is a vital process by which a single-celled fertilized egg develops into a mature organism, as well as the process by which hair, skin, blood cells, and some internal organs are renewed. After cell division, each of the daughter cells begin the interphase of a new cycle. Although the various stages of interphase are not usually morphologically distinguishable, each phase of the cell cycle has a distinct set of specialized biochemical processes that prepare the cell for initiation of cell division.