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Ch 6 Cells
Ch 6 Cells

... • Evidence for the endosymbiotic theory is expected. The origin of eukaryote cilia and flagella does not • Organisms consisting of only one cell carry out all functions of life in that cell. need to be included (introduced in HL 1, reinforced during HL 2). • Surface area to volume ratio is important ...
weekly-report-three
weekly-report-three

... We found out that haemoglobinopathy evaluation involved all the above four hemoglobin tests. About degeneration of intervertebral disc.  Spinal fusion which is expensive and not always successful.  Discgenics is a preclinical technology that uses cell therapy and biomaterials. It isolates cells di ...
lec 005v2 tour of cell - faculty.piercecollege.edu
lec 005v2 tour of cell - faculty.piercecollege.edu

... FALSE FEET and MOVEMENT A. Pseudopods, or “false feet”: A dynamic lobe of membrane-enclosed cytoplasm; functions in motility and capture of prey. B. Microfilaments that elongate in the lobe also push it forward. C. Localized contraction brought about by actin and myosin also plays a role in amoeboid ...
lesson-7-cytoskeleton
lesson-7-cytoskeleton

... 3. Ribosome makes a protein (it uses the mRNA as a recipe/template) 4. Rough ER packages the protein into a vesicle and sends it to the golgi 5. The vesicle fuses to the golgi depositing the protein 6. Golgi processes and packages the protein 7. Golgi vesicle pinches off the golgi containing the mo ...
cell/city project grading rubric
cell/city project grading rubric

... not clearly represented or stated. -The information/images are organized in a manner that poorly reflects the organization of the cell/city. -The information is less legible and/or lacks direct association the function of cell/city -Less than 60% of the -76-85% of the organelles/cell components orga ...
answers
answers

Proterozoic
Proterozoic

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Early scientists who observed cells made detailed sketches of what
Early scientists who observed cells made detailed sketches of what

... •Two main classes: Gram-positive and Gram-negative •May have a capsule •May have a rigid cell wall •May have an outer membrane (Gram-negative) •May have a periplasmic space (Gram-negative) •May have a flagellum (motility) •Have pili or fimbrae (adhesins) •May have a circular plasmid •Are haploid wit ...
Quiz: Cell Organelles and Their Functions
Quiz: Cell Organelles and Their Functions

... They contain an internal membrane system consisting of thylakoids. They synthesize ATP (adenosine triphosphate) from ADP (adenosine diphosphate) and Pi (inorganic ...
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Plant Cell Organelle Functions

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Cell Membrane
Cell Membrane

... called glycoproteins, while phospholipids with carbohydrates attached are called glycolipids. ...
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What is the cell membrane?

... 6. If a cell has 95% water and it is placed in a hypertonic solution, water will move out of/into the cell. (circle the correct answer) 7. _________ are where photosynthesis occurs in plant cells. 8. A bacteria is a prokaryotic/eukaryotic cell. (circle the correct answer) 9. On high power, more/less ...
Biology of Plants
Biology of Plants

... • Certain species of Bacteria (Bacillus and Clostridium) can form endospores • Endospores- dormant bacterial cells when food supply is low, resist heat, radiation, chemicals, • Protoplast is dehydrated • Can remain viable for many years • Viable endospore obtained from a 25-40 million year old Extin ...
Cell Analogy Poster Project
Cell Analogy Poster Project

... Background Information: An analogy is a comparison between two things, which are similar in some ways, but different in other ways. An analogy is a way of learning about something complex by comparing it point by point with something else that is more familiar to us. Analogies are often used to expl ...
PDF Full-text
PDF Full-text

... them into the genome of the host cell for the purpose of achieving long-term stable expression [9]. It will not encode viral proteins, so it can be used for miRNA overexpression transfection experiments [10]. The viral vector carrying a red fluorescent protein gene RFP can be transfected into HMC-1 ...
Plant Cell Structures
Plant Cell Structures

... on the endoplasmic reticulum. Endoplasmic reticulum with attached ribosomes is called rough. It looks real bumpy under a microscope and not smooth like the other ER. Those attached ribosomes make proteins that will also be used inside the cell and proteins made for sending out of the cell . ...
DIRECTIONS 1. TEAMS are chosen to answer the questions. 2. If
DIRECTIONS 1. TEAMS are chosen to answer the questions. 2. If

... KEEP OR Plant cells have a chloroplast and a GIVE cell wall. Animal cells have neither of The mysterythose things. box? Bonus: we don’t need chloroplasts because we don’t make our own energy. We don’t need cell walls, because we need to move to find food, so our structure can’t be rigid and inflexib ...
Cell Analogy Project Exemplar Mini-Essay Your Task from Part V. of
Cell Analogy Project Exemplar Mini-Essay Your Task from Part V. of

... to use every day. This is similar to how the ________________________ produces energy for the cell to use. Finally a City Hall’s job within the city is to control all the activities of the city; it’s like a brain of the city. This is exactly like a _____________________________ inside of a cell. As ...
Homeostasis and Cell Transport
Homeostasis and Cell Transport

...  http://my.hrw.com/sh2/sh07_10/student/fla ...
Week of 100316 Lesson Plan
Week of 100316 Lesson Plan

... How is a plant cell different from an animal cell in structure and function? Which organelles are most important to a cell? Why is the nucleus important? Why is cytoplasm important? How does a cell compare to a city? What is the difference between a cell wall and a cell membrane? ...
PowerPoint Presentation of In and Around Cells
PowerPoint Presentation of In and Around Cells

... cells. It is usually the shape of a sphere and contains the cell's genetic material. It is the control center of the cell. Found in both plant and animal cells. ...
AP Biology Biology is the only subject in which multiplication is the
AP Biology Biology is the only subject in which multiplication is the

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Photosynthesis Cellular Respiration
Photosynthesis Cellular Respiration

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apoptosis and wnt signaling during unloaded conditions in human
apoptosis and wnt signaling during unloaded conditions in human

... cells in the culture that still is able to enter into the S phase after that the majority of cells have been irreversibly impaired by radiation damage. ...
Cell Cycle
Cell Cycle

... REPLICATIVE CELL SENESCENCE  Fibroblasts ...
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Amitosis

Amitosis (a- + mitosis) is absence of mitosis, the usual form of cell division in the cells of eukaryotes. There are several senses in which eukaryotic cells can be amitotic. One refers to capability for non-mitotic division and the other refers to lack of capability for division. In one sense of the word, which is now mostly obsolete, amitosis is cell division in eukaryotic cells that happens without the usual features of mitosis as seen on microscopy, namely, without nuclear envelope breakdown and without formation of mitotic spindle and condensed chromosomes as far as microscopy can detect. However, most examples of cell division formerly thought to belong to this supposedly ""non-mitotic"" class, such as the division of unicellular eukaryotes, are today recognized as belonging to a class of mitosis called closed mitosis. A spectrum of mitotic activity can be categorized as open, semi-closed, and closed mitosis, depending on the fate of the nuclear envelope. An exception is the division of ciliate macronucleus, which is not mitotic, and the reference to this process as amitosis may be the only legitimate use of the ""non-mitotic division"" sense of the term today. In animals and plants which normally have open mitosis, the microscopic picture described in the 19th century as amitosis most likely corresponded to apoptosis, a process of programmed cell death associated with fragmentation of the nucleus and cytoplasm. Relatedly, even in the late 19th century cytologists mentioned that in larger life forms, amitosis is a ""forerunner of degeneration"".Another sense of amitotic refers to cells of certain tissues that are usually no longer capable of mitosis once the organism has matured into adulthood. In humans this is true of various muscle and nerve tissue types; if the existing ones are damaged, they cannot be replaced with new ones of equal capability. For example, cardiac muscle destroyed by heart attack and nerves destroyed by piercing trauma usually cannot regenerate. In contrast, skin cells are capable of mitosis throughout adulthood; old skin cells that die and slough off are replaced with new ones. Human liver tissue also has a sort of dormant regenerative ability; it is usually not needed or expressed but can be elicited if needed.
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