Preview for 2/6/02 – Dr
... of cross-links in peptidoglycan •Many prokaryotes produce capsules that function in adherance and protection ...
... of cross-links in peptidoglycan •Many prokaryotes produce capsules that function in adherance and protection ...
The Three Major Parts of the Cell - Belle Vernon Area School District
... materials move throughout the cell. ...
... materials move throughout the cell. ...
plant cells.
... Only found in animal cells Visible only during cell division 9+0 arrangement of microtubules May give rise to cilia & flagella May be involved in formation of spindle fibers in animal cells, but not plants! ...
... Only found in animal cells Visible only during cell division 9+0 arrangement of microtubules May give rise to cilia & flagella May be involved in formation of spindle fibers in animal cells, but not plants! ...
Chapter 5: Homeostasis and Transport
... macromolecules, encircles them, brings them into the cell by pinching off the membrane at their point of entry ...
... macromolecules, encircles them, brings them into the cell by pinching off the membrane at their point of entry ...
Bacterial growth
... at the same time and around the clock, twenty four hours a day, to keep your body alive and functioning. Even while you ‘sleep, your cells are busy metabolizing. • Catabolism: The energy releasing process in which a chemical or food is used (broken down) by degradation or decomposition, into smaller ...
... at the same time and around the clock, twenty four hours a day, to keep your body alive and functioning. Even while you ‘sleep, your cells are busy metabolizing. • Catabolism: The energy releasing process in which a chemical or food is used (broken down) by degradation or decomposition, into smaller ...
here - Humble ISD
... Genetic Material – The genome of a virus may be either ____________ or ______________, but never both. It can be _____________________ or _______________________, __________________ or _______________. Protein Coat – The DNA or RNA is surrounded by a protein coat called a capsid. The proteins ma ...
... Genetic Material – The genome of a virus may be either ____________ or ______________, but never both. It can be _____________________ or _______________________, __________________ or _______________. Protein Coat – The DNA or RNA is surrounded by a protein coat called a capsid. The proteins ma ...
A View of Life - Websupport1
... – Structure – Classification – Reproduction Prokaryotes – Structure – Reproduction – Nutrition Bacteria Archaea ...
... – Structure – Classification – Reproduction Prokaryotes – Structure – Reproduction – Nutrition Bacteria Archaea ...
Zoology 145 course
... 3) Can fuse with food vacuoles to digest food, (when a food item is brought into the cell by phagocytosis). 4) Can also fuse with another organelle or part of the cytosol. This process of autophagy called recycling which renews the cell. 5. They digest unwanted particles. 6. They help white blood ce ...
... 3) Can fuse with food vacuoles to digest food, (when a food item is brought into the cell by phagocytosis). 4) Can also fuse with another organelle or part of the cytosol. This process of autophagy called recycling which renews the cell. 5. They digest unwanted particles. 6. They help white blood ce ...
Chapter 7 ppt
... Nonpolar molecules- dissolve in membranes; move across with ease (hydrocarbons, oxygen, carbon dioxide) Polar molecules- small polar molecules pass through membrane lipids with ease (water, ethanol) but large molecules such as glucose will have difficulty passing ...
... Nonpolar molecules- dissolve in membranes; move across with ease (hydrocarbons, oxygen, carbon dioxide) Polar molecules- small polar molecules pass through membrane lipids with ease (water, ethanol) but large molecules such as glucose will have difficulty passing ...
Unit #8 Direction Sheet - Sonoma Valley High School
... A) Explain the differences between the two basic cell types, give examples of each, and explain why one is more primitive. Use a picture to illustrate the differences. Include a short explanation as to why cells are limited in the size to which they can grow. State the three parts of the cell theory ...
... A) Explain the differences between the two basic cell types, give examples of each, and explain why one is more primitive. Use a picture to illustrate the differences. Include a short explanation as to why cells are limited in the size to which they can grow. State the three parts of the cell theory ...
The Incredible Edible Cell
... 1. All models must be made out of edible materials. The food must be able to remain fresh for at least 3 days without refrigeration. Avoid using materials that have an unpleasant odor or that may be considered offensive. 2. Each cell model must include all of the following organelles: Cell wal ...
... 1. All models must be made out of edible materials. The food must be able to remain fresh for at least 3 days without refrigeration. Avoid using materials that have an unpleasant odor or that may be considered offensive. 2. Each cell model must include all of the following organelles: Cell wal ...
Name: How I`ll Show What I Know about Cells: Due Wednesday, Oct
... To show what I’ve learned about eukaryotic cell parts, I will make a cell part analogy poster. In the center of the poster, I will draw and label a plant or animal cell. I will use colorful pictures from the internet or magazines to illustrate the analogy for each part. I will explain the analogy in ...
... To show what I’ve learned about eukaryotic cell parts, I will make a cell part analogy poster. In the center of the poster, I will draw and label a plant or animal cell. I will use colorful pictures from the internet or magazines to illustrate the analogy for each part. I will explain the analogy in ...
Group Research - Bomher, Guif, Nino.docx
... making factory" because clearly stated it makes protien. The ribosomes are made up of 2 subunits called 60-s (Larger) and 40-s (smaller). It could be compared to a construction worker because the ribosomes build protien and construction workers build. The ribosome itself is highly complex, it is mad ...
... making factory" because clearly stated it makes protien. The ribosomes are made up of 2 subunits called 60-s (Larger) and 40-s (smaller). It could be compared to a construction worker because the ribosomes build protien and construction workers build. The ribosome itself is highly complex, it is mad ...
student guide - cloudfront.net
... Study this cell type’s characteristics to complete page 6 of your Student Journal. ...
... Study this cell type’s characteristics to complete page 6 of your Student Journal. ...
The Cell
... Structure: Large, round sac Function: Stores mainly water, food, waste, other materials, one large central vacuole in plants Small and often absent from animal cells Water in vacuoles help give plants their shape. ...
... Structure: Large, round sac Function: Stores mainly water, food, waste, other materials, one large central vacuole in plants Small and often absent from animal cells Water in vacuoles help give plants their shape. ...
Unit 2 “Cells & Viruses”
... concentration of water and solutes as inside a cell, resulting in the cell retaining its normal shape because there is no net movement of water. ...
... concentration of water and solutes as inside a cell, resulting in the cell retaining its normal shape because there is no net movement of water. ...
What is a Cell?
... • Chromatin: Network of long, thread-like structures • Contains hereditary material (DNA and proteins), instructions for the cell to carry out all chemical reactions • Controls cell division • Chromosomes: when chromatin threads condense and become highly coiled during cell division (rodshaped) ...
... • Chromatin: Network of long, thread-like structures • Contains hereditary material (DNA and proteins), instructions for the cell to carry out all chemical reactions • Controls cell division • Chromosomes: when chromatin threads condense and become highly coiled during cell division (rodshaped) ...
Chapter 6
... Regulate cell shape. Coordinate direction of cellulose fibers in cell wall formation. Tracks for motor molecules. ...
... Regulate cell shape. Coordinate direction of cellulose fibers in cell wall formation. Tracks for motor molecules. ...
Chapter 5 Bacteria / Diatoms / Dinoflagellates
... • “blue-green algae” • have chlorophyll like plants as well as phycocyanin (blue pigment) • among the oldest living things • thought to have added oxygen to the atmosphere ...
... • “blue-green algae” • have chlorophyll like plants as well as phycocyanin (blue pigment) • among the oldest living things • thought to have added oxygen to the atmosphere ...
Chapter 8: CELL MEMBRANE
... ● A membrane is a collage of different proteins embedded in the fluid matrix of the lipid bilayer ● Proteins determine most of the membrane’s specific functions ● Peripheral proteins are ● Integral proteins penetrate the hydrophobic core and often ● Integral proteins that span the membrane are calle ...
... ● A membrane is a collage of different proteins embedded in the fluid matrix of the lipid bilayer ● Proteins determine most of the membrane’s specific functions ● Peripheral proteins are ● Integral proteins penetrate the hydrophobic core and often ● Integral proteins that span the membrane are calle ...
Cells - TeacherWeb
... information that the cell needs to continue functioning and reproduce. Vacuoles: Fluid filled compartments that the cell uses for storage or food, waste. In plants – large and few and in animal cells – small and many. Mitochondria: Oval, bean-like structures. They produce energy by breaking down foo ...
... information that the cell needs to continue functioning and reproduce. Vacuoles: Fluid filled compartments that the cell uses for storage or food, waste. In plants – large and few and in animal cells – small and many. Mitochondria: Oval, bean-like structures. They produce energy by breaking down foo ...
Biochemistry cont`d
... Hundreds or thousands of nucleotides long, each gene has a specific linear sequence of the four possible bases. Proteins are made of twenty types of amino acids linked in a particular linear sequence (the protein's primary structure). Information flows from gene to protein through two major processe ...
... Hundreds or thousands of nucleotides long, each gene has a specific linear sequence of the four possible bases. Proteins are made of twenty types of amino acids linked in a particular linear sequence (the protein's primary structure). Information flows from gene to protein through two major processe ...
Notes: The Eukaryotic Cell
... Notes: The Eukaryotic Cell On the sketch of a prokaryotic cell, label each of these features and give its function or description. cell wall plasma membrane bacterial chromosome nucleoid cytoplasm flagella Why are cells so small? Explain the relationship of surface area to volume. ...
... Notes: The Eukaryotic Cell On the sketch of a prokaryotic cell, label each of these features and give its function or description. cell wall plasma membrane bacterial chromosome nucleoid cytoplasm flagella Why are cells so small? Explain the relationship of surface area to volume. ...
Name: Date: Class: 1. The basic units of life is/are: A. DNA B
... b. be sure to have all of your materials ready C. make sure your friends are in your group 27. What should you always wear in the science room when instructed to do so? A. your favorite concert t-shirt B. hair spray C. long sleeves and long pants 28. What should you do if you spill a chemical? A cle ...
... b. be sure to have all of your materials ready C. make sure your friends are in your group 27. What should you always wear in the science room when instructed to do so? A. your favorite concert t-shirt B. hair spray C. long sleeves and long pants 28. What should you do if you spill a chemical? A cle ...
Cell Wall The bacterial cell wall is strength layer composed of a
... The boundary of the cell, sometimes called the plasma membrane, separates internal metabolic events from the external environment and controls the movement of materials into and out of the cell. This membrane is very selective about what it allows to pass through; this characteristic is referred to ...
... The boundary of the cell, sometimes called the plasma membrane, separates internal metabolic events from the external environment and controls the movement of materials into and out of the cell. This membrane is very selective about what it allows to pass through; this characteristic is referred to ...
Flagellum
A flagellum (/fləˈdʒɛləm/; plural: flagella) is a lash-like appendage that protrudes from the cell body of certain prokaryotic and eukaryotic cells. The word flagellum in Latin means whip. The primary role of the flagellum is locomotion but it also often has function as a sensory organelle, being sensitive to chemicals and temperatures outside the cell. Flagella are organelles defined by function rather than structure. There are large differences between different types of flagella; the prokaryotic and eukaryotic flagella differ greatly in protein composition, structure, and mechanism of propulsion. However, both are used for swimming.An example of a flagellate bacterium is the ulcer-causing Helicobacter pylori, which uses multiple flagella to propel itself through the mucus lining to reach the stomach epithelium. An example of a eukaryotic flagellate cell is the mammalian sperm cell, which uses its flagellum to propel itself through the female reproductive tract. Eukaryotic flagella are structurally identical to eukaryotic cilia, although distinctions are sometimes made according to function and/or length.