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Test por Jeffrey Piggott, creado hace más de 1 año

Quiz for 0654 Coordinated Sciences on topic B8 Gas Exchange and Respiration,

Pineado a

6595

Sin etiquetas

respiration
anaerobic
aerobic
lactic acid
carbon dioxide
cambridge igcse coordinated sciences
secondary 2

	Creado por Jeffrey Piggott hace casi 6 años

Cerrar

16561178

quiz

2019-01-28T23:52:10Z

0654 Biology Topic B8 Gas Exchange & Respiration Quiz

Por favor espera - en proceso…

Pregunta 1 de 26

What is produced by anaerobic respiration in yeast?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 26

What is the word equation for aerobic respiration in plants?

Selecciona una de las siguientes respuestas posibles:

A carbon dioxide + water → glucose + oxygen
B glucose + carbon dioxide → water + oxygen
C glucose + oxygen → carbon dioxide + water
D glucose + water → carbon dioxide + oxygen

Explicación

Pregunta 3 de 26

During aerobic respiration glucose is broken down.

What is released in this process?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 26

Which processes depend on the action of enzymes?
1 digestion
2 osmosis
3 respiration

Selecciona una de las siguientes respuestas posibles:

A 1 and 2
B 1 and 3
C 1 only
D 2 and 3

Explicación

Pregunta 5 de 26

Which description of anaerobic respiration in yeast is correct?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 6 de 26

The diagram shows an experiment to investigate gas exchange in a leaf.

In which direction does the ink drop move and for what reason?

Selecciona una de las siguientes respuestas posibles:

A Direction: to the left; Reason: photosynthesis
B Direction: to the left; Reason: respiration
C Direction: to the right; Reason: photosynthesis
D Direction: to the right; Reason: respiration

Explicación

Pregunta 7 de 26

Which process releases the most energy from one molecule of glucose?

Selecciona una de las siguientes respuestas posibles:

A aerobic respiration
B anaerobic respiration in muscle
C anaerobic respiration in yeast
D photosynthesis

Explicación

Pregunta 8 de 26

The diagram shows apparatus used to investigate anaerobic respiration in yeast.

What happens to the coloured liquid?

Selecciona una de las siguientes respuestas posibles:

A moves rapidly to the left
B moves slowly to the left
C moves to the right
D stays still

Explicación

Pregunta 9 de 26

The list shows four metabolic processes.
1 carbon dioxide + water --> glucose + oxygen
2 glucose --> alcohol + carbon dioxide
3 glucose --> lactic acid
4 glucose + oxygen --> carbon dioxide + water

Which of these processes occur in muscles?

Selecciona una de las siguientes respuestas posibles:

A 1 and 2
B 2 and 3
C 3 and 4
D 4 and 1

Explicación

Pregunta 10 de 26

The graph shows the results of an experiment to investigate the rate of respiration of an organism at different temperatures.

What explains the difference between the rate of respiration at 50 °C and that at 30 °C?

Selecciona una de las siguientes respuestas posibles:

A enzymes working faster at 50 °C
B enzymes working more slowly at 50 °C
C less oxygen available at 50 °C
D more oxygen available at 50 °C

Explicación

Pregunta 11 de 26

The diagram shows an experiment to investigate the respiration of yeast.

Which gas is evolved and which new compound is present after 24 hours?

Selecciona una de las siguientes respuestas posibles:

A Gas evolved = carbon dioxide; New compound = ethanol (alcohol)
B Gas evolved = carbon dioxide; New compound = lactic acid (alcohol)
C Gas evolved = oxygen; New compound = ethanol (alcohol)
D Gas evolved = oxygen; New compound = lactic acid (alcohol)

Explicación

Pregunta 12 de 26

In which conditions do the leaves of a green plant respire?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 13 de 26

Why does anaerobic respiration in muscles release less energy than aerobic respiration?

Selecciona una de las siguientes respuestas posibles:

A Energy is lost in carbon dioxide.
B Energy is lost in oxygen.
C Energy remains trapped in ethanol.
D Energy remains trapped in lactic acid.

Explicación

Pregunta 14 de 26

Which word equation represents anaerobic respiration in human muscle?

Selecciona una de las siguientes respuestas posibles:

A glucose → carbon dioxide + ethanol (alcohol)
B glucose → carbon dioxide + lactic acid
C glucose → ethanol (alcohol)
D glucose → lactic acid

Explicación

Pregunta 15 de 26

Four metabolic reactions are shown.

1 carbon dioxide + water → glucose + oxygen
2 glucose → ethanol + carbon dioxide
3 glucose → lactic acid
4 glucose + oxygen → carbon dioxide + water

Which reactions take place in human cells to release energy?

Selecciona una de las siguientes respuestas posibles:

A 1 and 2
B 1 and 3
C 2 and 4
D 3 and 4

Explicación

Pregunta 16 de 26

The graph shows the energy released by two animals through respiration as the external temperature changes.

Which conclusion can be drawn from the graph?

Selecciona una de las siguientes respuestas posibles:

A Animals 1 and 2 release the least energy at 23 °C.
B Animal 2 always respires faster than animal 1.
C As the temperature rises, respiration always increases.
D The rate of respiration is the same for both animals at 23 °C.

Explicación

Pregunta 17 de 26

Four word equations are shown.

P carbon dioxide + water → glucose + oxygen
Q glucose + oxygen → carbon dioxide + water
R glucose → lactic acid
S glucose → alcohol + carbon dioxide

What are the equations for anaerobic respiration in humans and anaerobic respiration in yeast?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 18 de 26

What contains the greatest concentration of lactic acid?

Selecciona una de las siguientes respuestas posibles:

A a bottle of alcoholic drink
B a loaf of freshly baked bread
C muscle cells during vigorous exercise
D yeast cells kept in glucose at 70 °C for 30 minutes

Explicación

Pregunta 19 de 26

Which chemical could be used to show that cells are respiring aerobically?

Selecciona una de las siguientes respuestas posibles:

A Benedict’s solution
B dilute sulfuric acid
C ethanol
D limewater

Explicación

Pregunta 20 de 26

When does respiration take place in animals and plants?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 21 de 26

An athlete takes part in a race. The graph shows her breathing rate before, during and after the race.

At which point does her body contain the greatest amount of lactic acid?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 22 de 26

How are aerobic and anaerobic respiration similar?

Selecciona una de las siguientes respuestas posibles:

A Both involve breaking down glucose.
B Both need a low concentration of oxygen.
C In muscles, both produce carbon dioxide.
D In yeast, both produce alcohol.

Explicación

Pregunta 23 de 26

Yeast, warm water and substance Z were put into a test-tube. The apparatus was then set up as shown.
After a while, the lime water began to go cloudy.

What is substance Z?

Selecciona una de las siguientes respuestas posibles:

A alcohol
B carbon dioxide
C glucose
D oxygen

Explicación

Pregunta 24 de 26

The table shows some of the features of respiration.

Which row is correct for anaerobic respiration?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 25 de 26

Four words are shown below.
alcohol anaerobic sugar yeast

These words can be used in the spaces P, Q, R and S to complete the sentence below.
‘In brewing and bread making, respiration takes place. The micro-organism called
……P……uses ……Q.….. as a source of food. The product of this ……R…… respiration is ……S……
.’
Which combination of words correctly completes the sentences?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 26 de 26

The diagram shows two experiments on the gaseous exchange in small aerobic crustaceans.
Soda-lime absorbs carbon dioxide.

Which way does the liquid marker move?

Selecciona una de las siguientes respuestas posibles:

Explicación

Para volver atrás y cambiar cualquiera de tus respuestas, usa la barra de progreso verde bajo el menú en la cabecera o
vuelve a la pregunta anterior.

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Quiz for 0654 Coordinated Sciences on topic B8 Gas Exchange and Respiration,

0654 Biology Topic B8 Gas Exchange & Respiration Quiz

0654 Biology Topic B8 Gas Exchange & Respiration Quiz

Pregunta 1 de 26

What is produced by anaerobic respiration in yeast?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 26

What is the word equation for aerobic respiration in plants?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 3 de 26

During aerobic respiration glucose is broken down. What is released in this process?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 26

Which processes depend on the action of enzymes? 1 digestion 2 osmosis 3 respiration

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 26

Which description of anaerobic respiration in yeast is correct?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 6 de 26

The diagram shows an experiment to investigate gas exchange in a leaf. In which direction does the ink drop move and for what reason?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 7 de 26

Which process releases the most energy from one molecule of glucose?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 8 de 26

The diagram shows apparatus used to investigate anaerobic respiration in yeast. What happens to the coloured liquid?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 9 de 26

The list shows four metabolic processes. 1 carbon dioxide + water --> glucose + oxygen 2 glucose --> alcohol + carbon dioxide 3 glucose --> lactic acid 4 glucose + oxygen --> carbon dioxide + water Which of these processes occur in muscles?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 10 de 26

The graph shows the results of an experiment to investigate the rate of respiration of an organism at different temperatures. What explains the difference between the rate of respiration at 50 °C and that at 30 °C?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 11 de 26

The diagram shows an experiment to investigate the respiration of yeast. Which gas is evolved and which new compound is present after 24 hours?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 12 de 26

In which conditions do the leaves of a green plant respire?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 13 de 26

Why does anaerobic respiration in muscles release less energy than aerobic respiration?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 14 de 26

Which word equation represents anaerobic respiration in human muscle?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 15 de 26

Four metabolic reactions are shown. 1 carbon dioxide + water → glucose + oxygen 2 glucose → ethanol + carbon dioxide 3 glucose → lactic acid 4 glucose + oxygen → carbon dioxide + water Which reactions take place in human cells to release energy?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 16 de 26

The graph shows the energy released by two animals through respiration as the external temperature changes. Which conclusion can be drawn from the graph?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 17 de 26

Four word equations are shown. P carbon dioxide + water → glucose + oxygen Q glucose + oxygen → carbon dioxide + water R glucose → lactic acid S glucose → alcohol + carbon dioxide What are the equations for anaerobic respiration in humans and anaerobic respiration in yeast?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 18 de 26

What contains the greatest concentration of lactic acid?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 19 de 26

Which chemical could be used to show that cells are respiring aerobically?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 20 de 26

During aerobic respiration glucose is broken down.

What is released in this process?

Which processes depend on the action of enzymes?
1 digestion
2 osmosis
3 respiration

The diagram shows an experiment to investigate gas exchange in a leaf.

In which direction does the ink drop move and for what reason?

The diagram shows apparatus used to investigate anaerobic respiration in yeast.

What happens to the coloured liquid?

The list shows four metabolic processes.
1 carbon dioxide + water --> glucose + oxygen
2 glucose --> alcohol + carbon dioxide
3 glucose --> lactic acid
4 glucose + oxygen --> carbon dioxide + water

Which of these processes occur in muscles?

The graph shows the results of an experiment to investigate the rate of respiration of an organism at different temperatures.

What explains the difference between the rate of respiration at 50 °C and that at 30 °C?

The diagram shows an experiment to investigate the respiration of yeast.

Which gas is evolved and which new compound is present after 24 hours?

Four metabolic reactions are shown.

1 carbon dioxide + water → glucose + oxygen
2 glucose → ethanol + carbon dioxide
3 glucose → lactic acid
4 glucose + oxygen → carbon dioxide + water

Which reactions take place in human cells to release energy?

The graph shows the energy released by two animals through respiration as the external temperature changes.

Which conclusion can be drawn from the graph?

Four word equations are shown.

P carbon dioxide + water → glucose + oxygen
Q glucose + oxygen → carbon dioxide + water
R glucose → lactic acid
S glucose → alcohol + carbon dioxide

What are the equations for anaerobic respiration in humans and anaerobic respiration in yeast?

An athlete takes part in a race. The graph shows her breathing rate before, during and after the race.

At which point does her body contain the greatest amount of lactic acid?

Yeast, warm water and substance Z were put into a test-tube. The apparatus was then set up as shown.
After a while, the lime water began to go cloudy.

What is substance Z?

The table shows some of the features of respiration.

Which row is correct for anaerobic respiration?

The diagram shows two experiments on the gaseous exchange in small aerobic crustaceans.
Soda-lime absorbs carbon dioxide.

Which way does the liquid marker move?