Photosynthesis And Cellular Respiration 2: Question Preview (ID: 16287)

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In cellular respiration, which of the following forms of respiration listed below  creates the greater amount of energy?
a) aerobic respiration
b) anaerobic respiration
c) Both aerobic and anaerobic respiration produce the same amount of energy.
d) Neither process creates energy.

Which of the following is the electron carrier molecule formed during the Krebs  cycle?
a) ATP
c) carbon dioxide
d) water

This word means without oxygen.
a) anaerobic
b) aerobic
c) oxidation
d) hydrolysis

Where does anaerobic respiration occur?
a) chloroplast
b) cytosol
c) endoplasmic retitulum
d) nucleus

In the Lactic Acid Experiment students squeezed a clothespin repeatedly 30  seconds. After multiple trials, the fingers of students began to feel pain caused by the creation of lactic acid in the muscle tissue. What caused build up of lactic acid?
a) Ethyl alcohol present in the muscles.
b) The tearing of muscle tissue.
c) The lack of oxygen necessary to create energy for muscle contractions.
d) Too much oxygen present in the muscle tissue.

Which process produces lactic acid in muscle cells?
a) replication
b) fermentation
c) Krebs cycle
d) oxidative respiration

You're growing animal cells in culture. The cells grow well for several  weeks, but then don’t seem to grow as well. You conduct tests and determine there is lots of lactic acid in the culture fluid. Which explanation is best?
a) There is too much glucose in the culture fluid.
b) There is not enough glucose in the culture fluid.
c) There is too much oxygen in the culture fluid.
d) There is not enough oxygen in the culture fluid.

A person lies down to go to bed, as they do so their metabolism will
a) decrease.
b) increase
c) stay the same.
d) X

In the Yeast Experiment students combined yeast, sugar and warm water. What is yeast?
a) an animal
b) a fungus
c) a plant
d) a protist

In the Yeast Experiment students combined yeast, sugar and warm water to  produce
a) pyruvic acid
b) ethyl alcohol
c) lactic acid
d) sulfuric acid

In the Yeast Experiment students placed different yeast to sugar ratios in a  container with warm water. A balloon was then sealed to the top and was measured  at 5 minute intervals. In this experiment the independent variable would be
a) the size of the balloon.
b) the yeast to sugar ratio.
c) the warm water.
d) the size of the container

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