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Definition
| theory of natural selection/only the strongest and most fit will survive |
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| observed a cork through a microscope and is responsible for the name "cells" |
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| responsible for our system of classification called Taxonomy |
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| an organism changes over time in order to become better suited to its environment- |
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| studied the pea plant-dominant and recessive genes |
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Definition
| shown by a capital letter in a punnett scale-stands fora dominant allele |
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Definition
| one upper and one lower case letter combination used in a punnett square (Ss)two different alleles |
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Definition
two upper case letters (the same SS) used in a punnett square
also called a PUREBRED) |
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Definition
all are harmful-destroy cells
all have no nucleus
thousands of different shapes
have DNA
reproduces inside a living cell
usually considered non-living because viruses do not use energy to gro, can not make food, take in food or produce wastes
but;;;;; they can multiply
smallest living thing
uses a host to transfer its DNA to change good cells into diseased cells
thousands of different shapes
waits for more viruses to enter before they all attack-can wait for a long time |
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Definition
| trait that is weaker and only shows up when there are two lower case letters together (ss) |
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| cross a brown dog with a white dog and the offspring is tan |
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| specific to either males or females -not both |
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Definition
spheres-coccus
rods-bacillus
sprals-spirillum |
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Definition
| system used to determine the phenotypes of offspring- |
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Definition
| the way offspring appear (brown hair, blue eyes, brown eyes, short, tall etc)-usually expressed in percentages |
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Term
| number of chromosomes in human cell |
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Definition
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Definition
| contains cell wall and chloroplasts which make food- |
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Definition
| gives a plant its green color |
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Definition
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Definition
| creates energy/power for cell |
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Term
| smooth endoplastic reticulum |
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Definition
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| rough endoplasmic reticulum |
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Definition
| carries proteins/ribosomes throughout the cell |
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Definition
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Definition
| organelle that packages cellular material and delivers to parts of the cell |
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Definition
| store water, food, and waste in cells-larger in plant cells |
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Definition
| protects, allows good in, keeps bad out |
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Definition
| membrane that allows only some things in and out of a cell |
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Definition
interphase
prophase
metaphase
anaphase
telephase
and cytokenesis-produces two daughter cells |
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Term
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Definition
| resting phase of a cell-the longest phase |
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Definition
| movement of molecules that uses energy |
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Definition
| movement of molecules that uses energy |
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Definition
| chemical that contains the code for a cell-usually contained in a nucleus |
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Definition
no nucleus
some good, some bad
used for some foods, cheese buttermilk, yogurt
used to prevent harmful results of enviromental disasters-like the oil spill
used in some medicines like penicillum |
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Definition
| way that bacteria reproduce |
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Definition
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Definition
| used first to focus in low power |
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Definition
| organisms that live in or on a host and they cause harm to the host |
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| long tail that allows a cell to move |
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Definition
| used to focus when using high power objective |
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| an idea which is INCORRECT-people thought that living things come from NONliving things |
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Definition
| living thing made of either one cell or many cells |
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Definition
| all the parts that make up a cell |
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Definition
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Definition
| all things come from living things-not non living things |
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Term
| Schleiden, Schwann, and Virchow |
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Definition
| responsible for cell theory |
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Term
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Definition
| transfer from areas of high concentration to an area of low concentration-only with water |
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Term
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Definition
| spread of particles from an area of high concentration to an area of low concentration |
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Term
| to make a wet mount slide |
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Definition
take a clean slide
place specimen with a tweezers in center
place a drop of water on slide
place a clean cover slip over the wet spot
press together
clean up any excess water |
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