Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Biology 160 > Test 3 > Flashcards

Test 3 Flashcards

1
Q

Law of thermodynamics

         Second law
A

As energy changes form it goes from most usable (organized) to less usable (unorganized)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Energy in biological systems

         Metabolism
A

Get, use, and store energy
Changing energy forms
A series of chemical reactions
Reactant-int-int-int-int-int-products

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Energy in biological systems

         Metabolism: Anabolic
A

Part of the metabolism.
Build big out of small, requires energy

Endergonic: Energy in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Energy in biological systems

         Metabolism: anabolic: endergonic
A

Energy in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Energy in biological systems

         Metabolism: Catabolic
A

Break big molecules into small molecules, energy released (cat story)

Exergonic: Energy out

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Energy in biological systems

         Metabolism: Catabolic: Exergonic
A

Energy out

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Energy carriers: ATP

A

Adenosine triphosphate
Most important
(If we are hungry or tired we need ATP, more energy)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Energy carriers: ADP

A

Adenosine diphosphate
Same minus 1 phosphate
Less energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Energy carriers: NAD

A

Nicotinamide adenine dinucleotide

Electron buses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Energy carriers: NADH

A

NAD + H + e –> NADH

Reduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Energy carriers: FAD

A

Flavin adenine dinucleotide
Precursor: Riboflavin
Carries electrons
Oxidized

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Energy carriers: FADH2

A

Reduced

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Energy carriers: NADP

A

Nicotinamide adenine dinucleotide phosphate

Plants and photosynthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Energy carriers: NADPH

A

NAD + H + e

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Oxidation

A

Follow H ___ —> H = Reduction

                H ---> \_\_\_ = Oxidation

Taking away electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Reduction

A

Follow H ___ —> H = Reduction

                H ---> \_\_\_ = Oxidation

Adding an electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Photosynthesis: Function

A

Takes light energy to make chemical energy (glucose)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Photosynthesis: Reactants

A

Sunlight, chlorophyll, CO2, H2O

19
Q

Photosynthesis: Products

A

O2, H2O, C6 H12 O6 (glucose)-most important

20
Q

Photosynthesis: Formula

A

6 CO2 + 12 H2O —> C6 H12 06 + 6 02 + 6 H2O

21
Q

Photosynthesis: Light dependent pathway

Reactants (oxidized form)

A

Water, NADP, ADP, + (chlorophyll)&(sunlight)

22
Q

Photosynthesis: Light dependent pathway

Products (reduced form)

A

Oxygen, NADPH,ATP

23
Q

Photosynthesis: Light independent pathway (Calvin cycle) linked to dependent pathway

A

Carbon dioxide, NADPH, ATP

24
Q

Photosynthesis: Light independent pathway (Calvin cycle) linked to dependent pathway

Products

A

C6 H12 O6(glucose), NADP, ADP

25
Q

Photosynthesis: Chlorophyll

A

Photosynthetic pigment that does photosynthesis

Stroma: space between thylakoid & inner membrane is where light independent pathway happens

26
Q

Photosynthesis: Chloroplasts

A

Photosynthesis happens here

Thylakoid: light dependent happens here

27
Q

Photosynthesis: light dependent pathway

Chemiosmosis

A

?

28
Q

Cellular respiration: Function

A

Changes glucose into new energy

form ATP

29
Q

Cellular respiration: Formula

A

C6 H12 O6 + 6 O2 + 6 H2O –>

6 CO2 + 12 H2O + ATP

30
Q

Cellular respiration: Reactants

A

Glucose, oxygen, water

31
Q

Cellular respiration: Products

A

Carbon dioxide, water, ATP

32
Q

Cellular respiration: Glycolysis
C6 H12 O6 & ATP

Reactants

A

Glucose, ATP, NAD, ADP

33
Q

Cellular respiration: Glycolysis
C6 H12 O6 & ATP

Products

A

Pyruvate, ADP, NADH, ATP

34
Q

Cellular respiration: Oxidation of pyruvate
Takes electrons

Reactants

A

Pyruvate, NAD

35
Q

Cellular respiration: Oxidation of pyruvate
Takes electrons

Products

A

CO2, Acetate, NADH

36
Q

Cellular respiration: Krebs cycle (CTA)

Reactants

A

Acetate, NAD, ADP, FAD

37
Q

Cellular respiration: Krebs cycle (CTA)

Products

A

Carbon dioxide, NADH, ATP, FADH2

38
Q

Cellular respiration: Oxidative phosphorylation
Process of putting a phosphate on

Reactants

A

Oxygen, ADP, NADH, FADH

39
Q

Cellular respiration: Oxidative phosphorylation
Process of putting a phosphate on

Products

A

H2O, ATP, NAD, FAD

40
Q

Cellular respiration: Location -cytoplasm (glycolysis)

Matrix

A

Most internal component (Krebs)

41
Q

Cellular respiration: Location -cytoplasm (glycolysis)

Cristae

A

Inner fold where there are proteins

42
Q

Cellular respiration: Oxidative phosphorylation detail

A

?

43
Q

Cellular respiration: Chemiosmosis

A

?

44
Q

Law of thermodynamics

         First law
A

Not created or destroyed, just changes form

Biology 160 (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions