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The Cell (including cell division)
The Cell (including cell division)

... • Is subdivided into four stages: --Prophase --Metaphase ...
1. Write scientific method down in order and describe each step
1. Write scientific method down in order and describe each step

... • When product produced the enzyme is released to repeat. • Enzyme does not change only the substrate. ...
The Cell
The Cell

... Larger (10-30 µm) Protists, Fungi, Plants Animals ...
What are the Effects of Osmosis?
What are the Effects of Osmosis?

... • shrinking cell – solution: take up water ...
Prokaryots Prokaryot is the name given to those single
Prokaryots Prokaryot is the name given to those single

... upon physical contact; this is especially so with respect to their plasmids. The other bacterium in the exchange need not be of the same species. (Thus drug resistance which may occur by mutation in one species of harmful bacteria can be passed to another, for example in hospitals.) A living bacteri ...
Cell Parts _ Function
Cell Parts _ Function

... •  Hooke - the first person to see cells (1665) •  van Leeuwenhock - observed living cells in pond water (1673) •  Schwann - observed animals had cells (1839) •  Schleiden - observed plants had cells (1845) •  Virchow - predicted all cells come from other cells. (1850) ...
Notes 5.1 Osmosis in Action
Notes 5.1 Osmosis in Action

... Review the Objectives 1.Compare different models to explain the movement of materials into and out of the cell and the role of the solution the cells exist within. ...
Eukaryotic Origins
Eukaryotic Origins

...  contain their own circular DNA  contain their own ribosomes (similar to bacterial ribosomes)  reproduce independently similar to binary fission  Many other metabolic and structural similarities  Some algae contain a chloroplast with a peptidoglycan containing cell wall ...
A View of the Cell
A View of the Cell

... living cells as seen through a simple microscope. ...
Eukaryotic
Eukaryotic

... • No membrane bound nucleus • Nucleoid = region of DNA concentration • Organelles not bound by membranes ...
Intervention Cells and Reproduction Pack
Intervention Cells and Reproduction Pack

... 14. The function of the _____________ is to digest (break down) food. 15. The function of the _____________ is to pump blood around the body. 16. Chloroplasts contain _____________ that absorbs sunlight and uses it in photosynthesis. 17. The _____________ gives support and is found in plant cells bu ...
Chapter 9 Pre-test Answer Key 1. true 2. true 3
Chapter 9 Pre-test Answer Key 1. true 2. true 3

... Bacteria also move by using a slimy layer on the outside to slide over surfaces. Bacteria are also carried by the movement of air or liquid. 23. Anaerobic bacteria are prokaryotic organisms that do not require oxygen to survive. Aerobic bacteria use oxygen for cellular respiration. ...
Cell Surface Targeting (we`re actually trying it!)
Cell Surface Targeting (we`re actually trying it!)

... • Jung et al. 1998 – expressed levansucrase (400 amino acids) – Fused to C-terminus of Inp ...
Cell Structure and Function
Cell Structure and Function

... • Remove excess water from the cell by “squeezing” it out • Found in Paramecium ...
BY1101-AF L1
BY1101-AF L1

... • The  Archaea:     • Originally  described  as  bacteria  (archaebacteria)   • prokaryotes  –  have  no  nucleus     • Now  proposed  to  form  a  dis7nct  domain  –  a  ‘third  form’  of  life   ...
BY1101-AF L1
BY1101-AF L1

... • Arose  from  a  common  ancestor   • Archaea  and  Eucaryota  evolved  independently  from  bacteria   ...
File - MRS. WILSON Science
File - MRS. WILSON Science

... used comes from breakdown of a molecule called ATP. A cell may use this energy directly or indirectly. • The sodium-potassium pump directly uses energy from the breakdown of ATP to pump two potassium ions into a cell for every three sodium ions it removes from the cell. • The proton pump indirectly ...
cell as a school powerpoint webquest
cell as a school powerpoint webquest

... because he provides shape and order for our school like a cell wall provides the shape of the cell. ...
Y7 Cells - Marshfields School
Y7 Cells - Marshfields School

... 14. The function of the _____________ is to digest (break down) food. 15. The function of the _____________ is to pump blood around the body. 16. Chloroplasts contain _____________ that absorbs sunlight and uses it in photosynthesis. 17. The _____________ gives support and is found in plant cells bu ...
Nucleus - mr-youssef-mci
Nucleus - mr-youssef-mci

... waste products. In animal cells, vacuoles are generally small. Vacuoles tend to be large in plant cells and play several roles: storing nutrients and waste products, helping increase cell size during growth, and even acting much like lysosomes of animal cells. Central Vacuole (only in plant cells)  ...
Name____________________ The World of Cells Organelle
Name____________________ The World of Cells Organelle

... extra credit will be give for additional structures used.  You must also draw a picture of your analogy. Some  ideas might be: a school, a house, a factory, or anything you can imagine**  ...
Chapter Eight
Chapter Eight

... –Has several internal structures (organelles). –True nucleus. –Either unicellular or multicellular. unicellular example: yeast multicellular examples: plants and animals ...
Document
Document

... 1. alanine (ala) analog 2. inhibits conversion of L-ala to D-ala 3. inhibits formation of D-ala-D-ala ...
Plants, Bacteria, Viruses and Fungi
Plants, Bacteria, Viruses and Fungi

... The main body of a fungus is the mycelium, which is made of hyphae • Fungal cells have cell walls made of substances such as chitin ...
Passive Transport
Passive Transport

... hypertonic - solution that has a lower concentration of water compared to a cell’s interior ...
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Cell wall



The cell wall is a tough, flexible and sometimes rigid layer that surrounds some types of cells. It surrounds the cell membrane and provides these cells with structural support and protection. In addition, the cell wall acts as a filtering mechanism. A major function of the cell wall is to act as a pressure vessel, preventing over-expansion when water enters the cell. Cell walls are found in plants, fungi and prokaryotic cells but not in mycoplasmas.The composition of the cell wall varies between species and may depend on cell type and developmental stage. The primary cell wall of land plants is composed of the polysaccharides cellulose, hemicellulose and pectin. In bacteria, peptidoglycan forms the cell wall. Archaean cell walls have various compositions, and may be formed of glycoprotein S-layers, pseudopeptidoglycan, or polysaccharides. Fungi possess cell walls made of the glucosamine polymer chitin, and algae typically possess walls made of glycoproteins and polysaccharides. Unusually, diatoms have a cell wall composed of biogenic silica. Often, other accessory molecules are found anchored to the cell wall.
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