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Organelles
Organelles

... Organdies are bodies embedded in the cytoplasm that serve to physically separate the various metabolic activities that occur within cells. The organdies are each like separate little factories, each organelle is responsible for producing a certain product that is used elsewhere in the cell or body. ...
cell review
cell review

... 11. A formed vessicle that joins with a Lysosome best describes… a. ________________________ tosis 12. Cells lining the intestine would employ which type of vesicular transport? 13. The voltage across the cell membrane due to charge separation is referred to as ….. 14. What is responsible for the po ...
Plant Cells
Plant Cells

... ● Plant walls have thicker wall than animal cells because plant cells have no structure to keep them in place unlike animal cells which have bones for structure. ● The cells for making energy are at the top of the cell so they are closer to the sun and can get as much of it as possible. ● There are  ...
Intro to Cells
Intro to Cells

... membrane. The halls and stairs are like the endoplasmic reticulum. The mailbox is like the golgi apparatus. The furnace is the mitochondria and the people are like the nucleus. ...
DNA & RNA
DNA & RNA

... attention to the biotechnology tools that make cloning possible ...
Cells!
Cells!

... PART I Go to: www.wisc-online.com/objects/index_tj.asp?objid=AP11604 Click “Next” to begin the activity. Answer the following questions. 1. What do ribosomes do? 2. What do they look like? 3. What does the Golgi apparatus (or Golgi bodies) do? 4. What is the function of the mitochondria? 5. Which ty ...
Biology Final Review Sheet
Biology Final Review Sheet

... mRNA  strand,  translate  the  mRNA  codons,  use  a  codon  table  to  find  the  amino  acids  that  correspond   to  the  mRNA  codons,  &  write  the  correct  anticodon.   ...
Unit 1.1.3b - Cell Specialisation
Unit 1.1.3b - Cell Specialisation

... To maintain this internal negative voltage so that entry of potassium ions does not stop, negative ions balance the influx of potassium. in some cases chloride ions enter, while in other plants the organic ion malate is produced in guard cells. This in turn increases the osmotic pressure inside the ...
instruction2.mtsac.edu
instruction2.mtsac.edu

... Biology 4 Honors Grace Kor Mery Wang ...
File
File

... Chapter 1: Cells are the basic unit of life and often combine with other cells to form tissues. Lesson: 1 - 7 Key Concepts Summary • Plant and animal cells • Cells have special structures that enable them to perform important life • Organelles and their functions. functions • Scientists use technolo ...
Study Guide: Cell Test
Study Guide: Cell Test

... 29. When a sea urchin egg is removed from the ocean and placed in freshwater, the egg swells and bursts. Which of these causes water to enter the egg? A Coagulation B Sodium pump C Active transport D Osmosis 30. Look at these pictures of a cell surrounded by oxygen molecules. The small dots are oxyg ...
The Cell: Structure and Function
The Cell: Structure and Function

... by the name of Robert Hooke. He viewed and described the appearance of cork under the microscope and decided to name the tiny box-like structures that he observed “cells” because they looked like the small chambers where monks lived. By the early part of the 19th century, it was accepted that all li ...
Bio 101 Cell Exam questions
Bio 101 Cell Exam questions

... 3. What would be the advantage or disadvantage of a smaller cell? 4. What are the three parts of the cell theory? 5. What are the two major kind of cells and what type of organisms are included in each? RM 1. What are the small molecules with a simple basic structure? 2. What is the extensive syste ...
6 Kingdoms - Walton High
6 Kingdoms - Walton High

... Monerans???? • Bacteria use to be in one kingdomMonera • It was changed due to new information that showed chemical differences between bacteria. ...
Exploring the Cell - Tamalpais Union High School District
Exploring the Cell - Tamalpais Union High School District

... cell while others are composed of trillions of cells. In order to gain a complete understanding of life, one must first understand the cell. An understanding of cell function and structure is also needed in order to appreciate the impact diseases have on an individual, and the way in which genetic a ...
Scott Foresman Science
Scott Foresman Science

... Cells are the most basic unit of living things. They are the smallest living part of an organism. A single cell is so tiny that you need a microscope to see it. Organisms can be made of only one cell. Organisms made of many cells are called multicellular. Cells have the same needs as you do. They ne ...
Monkemeier - Madison Public Schools
Monkemeier - Madison Public Schools

... Unit 4: Microscopes, Structure and Function of Cells ...
Put that in the Form of a Question, Please!”
Put that in the Form of a Question, Please!”

... Famous ...
Cell Trek Game
Cell Trek Game

... cork cells. Coined the name from pre-existing cells.” is part of because of the energy “cells.” what theory? requirements? (Hooke) (cell theory) (mitochondria) ...
Cell Theory
Cell Theory

... We now know that Schleiden’s first two statements are correct, but the latter statement regarding the spontaneous generation of cells is not. The idea of spontaneous generation of cells was not disproved until Louis Pasteur’s experiments in 1862. Cells taken from an organism often survive for a time ...
Organelles The big picture
Organelles The big picture

... and the basal bodies of flagellae, were themselves once free-living (prokaryotic) cells, and that they had at some time in the distant past merged with or been engulfed by other cells. Again, it took some considerable time for this set of ideas to be widely accepted but it is now part of accepted wi ...
The Cell Theory - Broken Arrow Public Schools
The Cell Theory - Broken Arrow Public Schools

... is passed on from cell to cell during cell division.  All cells are basically the same in chemical composition and metabolic activities.  All basic chemical & physiological functions are carried out inside the cells.(movement, digestion,etc)  Cell activity depends on the activities of sub-cellula ...
Cell junctions
Cell junctions

... Eg.Blood brain barrier . ...
Exercise and Sport Science (BOIL121) Lecture notes
Exercise and Sport Science (BOIL121) Lecture notes

... Week 1 Lectures Part One; Cells Cells ...
Mitochondrion
Mitochondrion

... cells are different from Animal cells. ...
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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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