Cellular Respiration/ Fermentation Questions

____ pathways require oxygen while ____ pathways are processes that occur without oxygen.

Aerobic, anaerobic

Fermentation is a/an ____ process.

Anaerobic

What causes humans to become lactic acid fermenters?

Brief periods without oxygen

The purpose of ____ is the long term large scale production of ATP.

Cellular respiration

Fermentation occurs in the ____ of cells.

Cytoplasm

Photosynthesis functions in ____ and cellular respiration functions in _____.

Energy capture, energy release

Carbon dioxide and water are the reactants of cellular respiration and the products of photosynthesis.

False

Lactic acid fermentation gives off the carbon dioxide that is used in making bread.

False

Photosynthesis uses oxygen to release energy from food and cellular respiration releases oxygen into the atmosphere.

False

The NAD+ produced by fermentation is used to allow the process of ___ to continue.

Glycolysis

During fermentation, _____ is converted to the electron carrier ____ ,which allows glycolysis to continue producing ATP.

NADH, NAD+

The energy flow in photosynthesis and cellular respiration occur in _____ direction.

Opposite

Cellular respiration removes ___ from the air.

Oxygen

At the end of glycolysis, most of the chemical energy is stored in the bonds of ______.

Pyruvic acid

Cellular respiration takes place in nearly all life while photosynthesis is performed by autotrophs.

True

Glucose and oxygen are the reactants of cellular respiration and the products of photosynthesis.

True

Glycolysis provides the pyruvic acid molecules used in fermentation.

True

Fermentation releases energy from food molecules to produce ATP ____ oxygen.

Without

NAD+ is produced as a product of

both alcoholic and lactic acid fermentation

The process that releases energy from food in the presence of oxygen is

cellular respiration

Photosynthesis occurs in the

chloroplast

If cellular respiration took place in just one step, most of the energy would be lost in the forms of light and

heat

The reactants of cellular respiration include

oxygen, glucose

The reactants of fermentation include

pyruvic acid, NADH