Brainscape's Knowledge GenomeTM

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


See full index

Q2 SEM 1 PERIODICALS > BIOLOGY COMPILED > Flashcards

BIOLOGY COMPILED Flashcards

1
Q

Glucose + Oxygen → Carbon Dioxide + Water + Energy

A chemical process in which oxygen is used to make energy from carbohydrates (sugars).
It is the process of producing cellular energy in the presence of oxygen.

A

Aerobic Respirration

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

Prepares the sugar to access hydrogen.
No oxygen is present, therefore it is…
Takes place in the cytoplasm.
The process of breaking down glucose to produce energy.

A

Anaerobic Respiration

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

reactions of photosynthesis that use energy from light to produce ATP and NADPH

A

light-dependent reactions

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

set of reactions in photosynthesis that do not require light; energy from ATP and NADPH is used to build high-energy compounds such as sugar; also called the Calvin cycle

A

Light Independent Reactions

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

A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy.

A

thylakoid

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

stack of thylakoids

A

granum

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

stroma

A

fluid portion of the chloroplast; outside of the thylakoids

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

Glycolysis Products

A

2 pyruvate, 2 ATP, 2 NADH

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

Organic compound with a backbone of three carbon atoms. Two molecules form as end products of glycolysis

A

Pyruvate

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

second stage of cellular respiration, in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions

A

Krebs Cycle

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

The Krebs cycle produces…

A

2ATP, 6NADH,4 CO2 and 2FADH

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

final electron acceptor

A

oxygen

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

3 MAJOR COMPONENTS OF ATP

A
  • NITROGEN BASE (ADENINE)
  • FIVE CARBON SUGAR (RIBOSE)
  • THREE PHOSPHATE GROUPS (TRIPHOSPHATE)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

tiny pores found along the undersurface of leave which facilitates the entry of carbon dioxide and release of oxygen.

A

stomata

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

The most important pigment in photosynthesis, which absorbs mainly the red and blue-violet light rays ad reflects as green light.

A

Chlorophyll A

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

Absorbs mainly orange and blue light, and reflects yellow green. Chlorophyll b does not participate directly in the light reactions; it channels the energy it absorbs to chlorophyll a to boost its energy.

A

Chlorophyll B

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

absorbs orange pigment

A

Carotenoid

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

absorbs yellow pigment

A

xanthophyll

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Absorbs gray brown pigment

A

phaeophytin A

20
Q

Absorbs yellow brown pigment

A

phaeophytin B

21
Q

large complexes of proteins and pigment that are optimized to harvest light

A

photosystems

22
Q

has p700 reaction centre. the second photosystem to be struck by sunlight

A

photosystem 1

23
Q

has p680 reaction centre. the first photosystem to be struck by sunlight

A

photosystem 2

24
Q

RuBP stands for..

A

ribulose 1,5-bisphosphate

25
Q

Rubisco stands for..

A

ribulose 1,5-bisphosphate carboxylase-oxygenase

26
Q

3-phosphoglycerate?

A

3-PGA

27
Q

G3P stands for..

A

glyceraldehyde 3-phosphate

28
Q

how many turns of the calvin cycle is required to produce one molecule of glucose

A

six times

29
Q

OIL RIG MEANING

A

Oxidation is Lost, Reduction is Gained

30
Q

this is where the calvin cycle occurs

A

stroma

31
Q

a chemical reaction that happens in all living cells, including plant cells and animal cells. it is the way that energy is released from glucose

A

respiration

32
Q

two types of cellular respiration

A

anaerobic and aerobic

33
Q

Breaks down

A

(chloe may hahahah) Catabolic

34
Q

Builds up

A

anabolic

35
Q

reactant of anaerobic respiration

A

glucose

36
Q

reactants of aerobic respiration

A

glucose and oxygen

37
Q

other name for clavin cycle

A

C3

38
Q

stages of aerobic respiration

A

glycolysis, link reaction, krebs cycle, electron transport chain

39
Q

stages of anaerobic respiration

A

glycolysis, fermentation

40
Q

has 36 atp

A

eukaryote

41
Q

has 38 atp

A

prokaryote

42
Q

products of anaerobic respiration

A

animals: lactic acid
yeast: ethanol+CO2

43
Q

products of aerobic respiration

A

CO2 and H2O

44
Q

‘It is the process used to move protons up a concentration gradient for subsequent production of ATP’

A

Chemiosmosis

45
Q

Each pyruvate is converted into Acetyl-CoA, releasing CO₂ and producing NADH.

A

Pyruvate Decarboxylation:

46
Q

Krebs Cycle (Citric Acid Cycle

A

Acetyl-CoA combines with oxaloacetate to form citrate, generating 2 ATP, 6 NADH, 2 FADH₂, and 4 CO₂ per glucose molecule.

47
Q

Uses NADH and FADH₂ to produce a large amount of ATP (about 34) by transferring electrons across the mitochondrial membrane, with oxygen as the final electron acceptor, forming water.

A

Electron Transport Chain (ETC):

Q2 SEM 1 PERIODICALS (5 decks)

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