final Flashcards

1
Q

order of GI

A

Title, Abstract, Intro, Methods, Results, Discussion, References

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2
Q

what to have in title

A

latin name
statement regarding experiment and it’s outcome

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3
Q

what to have in abstract

A

“spoiler of paper”
essentially summarizes whole paper by addressing the main reason for the investigation
-hypothesis
-study system
-results and interpretation
-concluding remarks on outcome
NO REFERENCES

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4
Q

Introduction

A

general to specific
-introduces the topic and science behind it
-other studies done in topic area (references)
-followed by ur study/ hypothesis and importance

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5
Q

methods

A

-describe whole lab
-mention 3 replications
-describe how data is to be summarized and presented

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6
Q

results

A

-graph
-biological trend in data
-refer to figure!
-figure heading at bottom
do not explain findings ! ex. as expected

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7
Q

discussion

A

specific to general
-conclusion regarding hypothesis
-support ideas with literature
don’t list data!
-address anamalies
-ways you could improve

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8
Q

references

A

in alphabetical order (hanging indent)

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9
Q

organic helper molecule

A

coenzymes

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10
Q

inorganic helper molecules

A

cofactors

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11
Q

enzymes

A

speed up reaction by lowering activation energy

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12
Q

substrate

A

molecule acted on by the enzyme

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13
Q

active site

A

where enzyme binds

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14
Q

rutabaga extraction to find what

A

peroxidase ( function to break down hydrogen peroxide)

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15
Q

what is used in a dye coupled reaction

A

guaiacol
colorless then becomes orange/brown when oxygen reacts with it

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16
Q

outcome of enzyme experiment

A

-with each concentration as time went on absorbance increased
-higher concentrations had higher absorbance

17
Q

cell resp equation and where it takes place

A

C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP (32-38)

mitochondria

18
Q

photosynthesis equation and where it takes place

A

energy (photon) + 12H2O + pigments + 6CO2 -> carbohydrate + 6O2 + 6H2O

chloroplasts

19
Q

how to separate pigments

A

chromatography

20
Q

solvent front

A

furthest distance travelled by solvent

21
Q

DCPIP

A

when accepts electrons (reduced) - blue to colorless

22
Q

DCPIP spinach extract results

A

absorbance decreases in tubes with DCPIP over time as the DCPIP goes from blue to colorless as it accepts electrons from photosynthesis

23
Q

how to get Rf

A

distance travelled by substance / distance travelled by solvent front

24
Q

best to metabolize yeast

A

glucose
produces most CO2

25
Q

what does methyl red do?

A

turn red - acidic (CO2)
turn yellow - basic (no CO2)

26
Q

pigment in beet cells and where it’s found

A

betacyanin in the large central vacuole

27
Q

large central vacoule

A

surrounded by tonoplast
whole vacoule is in the cytoplasm

28
Q

why must you remove the epidermis of the beet?

A

it is impermeable/ diffusion can’t take place - which will effect the results

29
Q

4 kinds of microscopes

A

dissecting light microscope
compound light microscope
beam of photons**color

scanning electron microscope
transmission electron microscope
beam of electrons**b&w