'Content begin cells scale' presentation slideshows

Chapter 7.3 Exchanging Materials with the Environment

Chapter 7.3 Exchanging Materials with the Environment. http://learn.genetics.utah.edu/content/begin/cells/scale/. http://www.youtube.com/watch?v=Qqsf_UJcfBc. I. General Function. A. The structure of a cell (plasma) membrane determines its function.

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Cells

Cells. The 3 Basic Parts of all Cells. Plasma Membrane Controls what enters & exits the cell Cytoplasm Entire contents of cell between P.M. and nucleus Where most metabolic activity occurs Nucleus or Nuclear Area Contains DNA, the genetic material. Phospholipids form a two-layer sheet

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Looking at Cells

Looking at Cells. Cells can vary greatly in their size and shape. But they are all still very small. Just how big are cells? Cell size is limited for a reason. http://learn.genetics.utah.edu/content/begin/cells/scale /. http://htwins.net/scale2 /. This is the business end of a needle.

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Introduction to Cell Biology

Introduction to Cell Biology. The Discovery of the Cell. While we watch the YouTube clip, take notes about the scientists involved in the discovery of cells. Note the dates, people involved, and their particular discoveries. http://www.youtube.com/watch?v=dscY_2QQbKU&feature=related.

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Today is Friday (!), September 13 th , 2013

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The Periodic Table of Elements

The Periodic Table of Elements. Matter. Anything that has mass and takes up space Everything in the universe that you can see is made up of some type of matter All matter is made of elements. Element.

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Thinking Like a Scientist

Thinking Like a Scientist. LIFE SCIENCE sect 1.1 Mrs. Senese. Scientists Observe:. Use all 5 senses to describe the problem (sight, smell, touch, hearing, taste). Observations can be Quantitative (number) or Qualitative ( descriptive ). Inferring.

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