Brainscape's Knowledge GenomeTM

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


See full index

biology > unit 4 > Flashcards

unit 4 Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Biology flashcards Biology 101 flashcards
1
Q

chemical equation for photosynthesis

A

6C20+H20+light —–> 6O2+ C6H16O6

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

stomata

A

opening for gas exchange (CO2 in and H2O & O2 out)

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

chloroplast

A

organelles that capture light energy, has 2 compartments (stroma & thylakoids)

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

stroma

A

fluid filled space outside the grana

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

thylakoids

A

sac-like membranes, a stack is called grana

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

pigment

A

molecules that absorb light and are found in thylakoid membranes

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

chlorophyll

A

most common pigment in plants, absorbs wavelengths of violet-blue light and reflects green light

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

cellular respiration produces…

A

CO2, H2O, and about 36~38 ATP

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

chemical equation for cellular respiration

A

C6H12O6+6O2 —–> 6CO2+6H2O+ATP

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

anaerobic process that follows glycolysis

A

anaerobic respiration or fermentation

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

two types of fermentation

A

lactic acid and alcohol

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

how many atp from glycolysis?

A

2 ATP

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

how many atp from krebs cycle?

A

2 ATP

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

how many atp from electron transport chain?

A

32~34 ATP

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

three main stages of cellular respiration

A

glycolysis, krebs cycle, electron transport chain

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

aerobic

A

with oxygen

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

anaerobic

A

without oxygen

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

photosynthesis

A

converting light energy from into chemical energy stored in sugar

19
Q

glycolysis location

A

cytoplasm

20
Q

glycosis does it need oxygen

A

no

21
Q

krebs cycle does it need oxygen

A

no

22
Q

electron transport chain does it need oxygen

A

no

23
Q

krebs cycle location

A

matrix

24
Q

electron transport chain location

A

across inner membrane

25
Q

another word for respiration

A

fermentation

26
Q

where does respiration occur

A

cytoplasm

27
Q

who can go through respiraation

A

eukaryotes and prokaryotes

28
Q

when does respiration occur

A

when oxygen is unavailable, cells cannot follow glycolysis, etc.

29
Q

lactid acid fermentation

A

occurs in animals, converts pyruvate into lactic acid, ex: yogurt and cheese

30
Q

alcohol fermentation

A

occurs in yeast and some bacteria, converts pyruvate into ethyl alcohol and carbon dioxide, ex: winemaking and baking

31
Q

what does aerobic and anaerobic respiration have in common

A

both use glycolysis, respiration produces 32-38 ATP per glucose, fermentation produces 2 ATP per glucose

32
Q

energy

A

ability to do work

33
Q

thermodynamics

A

study of how energy flows and changes in the universe

34
Q

where does most energy for life come from

A

the Sun

35
Q

catabolic pathways

A

breaking down large molecules into smaller molecules, energy released

36
Q

anabolic pathways

A

building larger molecules from small molecules, energy used

37
Q

what does ATP stand for

A

adenosine triphosphate

38
Q

the most abundant energy carrier in cells

A

ATP

39
Q

what is an ATP molecule made of

A

adenine base, ribose sugar, phosphate groups

40
Q

when does atp release energy

A

when the bond between the second and third phosphate groups is broken

41
Q

what happens when one phosphate group splits off

A

it transforms into ADP and a free phosphate group

42
Q

what does ADP stand for

A

adenosine diphosphate

42
Q

what does ADP stand for

A

adenosine diphosphate

43
Q

chemical equation for ATP

A

ATP+H2O ->

biology (8 decks)

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