Energy From Respiration Flashcards

You may prefer our related Brainscape-certified flashcards:
0
Q

What can the energy released from aerobic respiration be used for

A

Build larger molecules from smaller ones, enable muscle contraction in animals, maintain a constant body temp in colder surroundings in mammals and birds, build sugars, nitrates and nutrients into amino acids and proteins in plants

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

Word equation for aerobic respiration

A

Glucose + oxygen —-> carbon dioxide + water + ENERGY

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

Where does aerobic respiration take place

A

Plants and animals

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

Whats an investigation you can use for carbon dioxide

A

Limewater turning cloudy to test for carbon dioxide

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

Where do most reactions for aerobic respiration take place

A

Mitochondria

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

During exercise what do muscles need more of

A

Energy, more glucose an oxygen transported to muscles

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

What do you need to remove during exercise

A

Extra waste carbon dioxide

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

Which sugar is needed by the muscles for aerobic respiration

A

Glucose

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

When do muscles use anaerobic respiration

A

If they are short of oxygen

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

Why is there lactic acid produced in anaerobic respiration?

A

Because glucose is my fully broken down

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

In anaerobic respiration what is released less?

A

Energy from glucose

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

What removes lactic acid

A

Blood flowing through the muscles

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

What does aerobic respiration mean

A

The release of energy from food when oxygen is available

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

Anaerobic respiration

A

A type of respiration that does not use oxygen and produces lactic acid

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

Two waste products of aerobic respiration

A

Carbon dioxide and water

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

Why do muscles become tired/fatigued during exercise

A

Because the build up of lactic acid during anaerobic respiration

16
Q

Changes occurring to breathing and heat rate during exercise

A

Both increase and depth of breaths

17
Q

Blood vessels dilate during exercise, why

A

More blood carrying oxygen and glucose can get to the muscles

18
Q

Oxygen dept

A

The extra oxygen needed to break down lactic acid build up after exercise