'Cell membrane forms' diaporamas de présentation

A &P 1 Practice Lab Quiz #1

A &P 1 Practice Lab Quiz #1. Lab 2: Terminology. Review using pictures/models http://science.nhmccd.edu/biol/ap1lab.htm. Lab 4: Parts of the Microscope. Lab 5: Cell Structure. Lab 6: Movements Through Cell Membranes. Type of cell: Type of solution Water is diffusing. RBC Isotonic

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Cell Reproduction Unit

Cell Reproduction Unit. Chromosome Structure. - chromosome = a long continuous thread of DNA that consists of numerous genes with regulatory information coiled around proteins in compact structures. Chromosome Structure. - DNA wraps around proteins (called histones) to become compact.

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Biology Review

Biology Review. Reporting Category 1:Cell Structure and Function B.4 The student knows that Cells are the basic structures of all living things with specialized parts that perform specific functions and that viruses are different from cells. (A) Compare and Contrast Prokaryotic Cells

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Mitosis

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Cell Growth and Reproduction

Cell Growth and Reproduction. Cells cannot survive if there is not enough DNA Cells divide before they become too big to function properly. Cell Reproduction. Cell division is a process in which new cells are produced from one cell Diagram:

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Cell Growth & Division

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Mitosis

Mitosis. Mitosis. = division of the nucleus and its contents - discovered by Walther Flemming in 1882. Phases of Mitosis. 1) Prophase. - DNA coils to become chromosomes - nuclear membrane disappears - microtubules called spindle fibers grow from centrioles to center of cell. Prophase.

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Cell Reproduction

Cell Reproduction. Why do Cells Divide?. Section 5-1, 5-2. Why must the cell divide?. Nutrients and waste pass through the cell membrane When the cell membrane no longer has a large enough surface area to transport the volume of the cell It divides!. How long do our cells last?.

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Homeostasis and Transport across membranes

Homeostasis and Transport across membranes. Ch5 p94. Types of Transport. Passive Transport Diffusion Osmosis Facilitated diffusion Active Transport Cell membrane pumps Endocytosis Exocytosis.

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Homeostasis and Transport across membranes

Homeostasis and Transport across membranes. Ch5 p94. Types of Transport. Passive Transport Diffusion Osmosis Facilitated diffusion Active Transport Cell membrane pumps Endocytosis Exocytosis.

409 views • 12 slides

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