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Has high magnification (40X=1000X total magnification) and high resolution
small FOV (Field of View) and depth of field |
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Has low magnification (8x=40x total mag) and low resolution
has higher FOV and depth of field |
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| Uses electrons instead of light – extremely high mag + resolution |
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| Objective Mag X Ocular Mag |
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| FOVlow X Maglow = FOVhigh X Maghigh |
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| Gleocopsa and Oscillatoria |
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Plant – elodea, onion, potato
Animal – amoeba, paramecium |
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| Carbohydrates – used for energy |
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a) contain C, H, C atoms only
b) consist of building blocks called monosaccharides (simple sugars)
c) inslude mono-, di- (sugars) and polysaccharides (starches, cellulose, glycogen) |
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| Proteins – used for building cells, transporting, controlling chemical reactions (enzymes and hormones) |
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a) contain C, H, O, N and possibly other atoms
b) consist of building blocks called amino acids |
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| Lipids – used for energy storage, lubrication of joints |
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a) contain C, H, and O atoms only
b) consist of building blocks called fatty acids
c) include fats, oils, waxes, sterols (cholesterol) |
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Blue (add heat) ⟶ becomes green or reddish orange
TEST FOR COPPER
simple (reducing sugars) |
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| Biuret's test: blue ⟶ violet (add sodium hydroxide) |
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Sudan IV (fat soluble): dissolves lipids
doesn't mix with H20 |
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| shrinking or shriveling of cells due to water loss |
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| includes mostly single-celled ancestors of plants or animals |
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“first animals”
ancestors of the animal kingdom
mostly-unicelluklar
sub-divided into 4 different phylums based on method of locomotion |
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| Phylum Cnidaria – stinging celled animals |
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Have stinging cells called cnidocytes that shoot poison threads called nematocytes that paralyze prey
Have hollow body cavity called gastrovascular cavity with only on eopening, serving as mouth and anus, surrouned by tentacles |
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A) Methylene blue
B) Malachite green
C) Potassium Permanganate |
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Definition
A) 374 g/mol-1
B) 262 g/mol-1
C) 158 g/mol-1 |
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| a gelatinous tissue that separates the two true body layers |
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Conjugating Paramecium
Advantages: no new cells; increase of genetic diversity
Disadvantages: requires more than one organism; is energy - consuming |
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| Paremecium during Asexual Fission |
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| What is the difference between a positive control and a negative control? |
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| A positive control contains the variable being tested for and reacts causing a change, while a negative control does neither of these things. |
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| What test is used for starch? |
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