The energy found in atp molecules synthesized in animal cells comes directly from

1 answer:

6 0

Organic molecules, which are found mostly in food. These molecules have C-C or C-H bonds, which are high energy bonds.

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Which of these proteins in mammals show only primary and secondary structures? A.)oxytocin. B.)keratin. C.)hemoglobin

xz_007 [3.2K]

I think the correct answer from the choices listed above is option B. Keratin is the protein in mammals which shows only a primary and secondary structure. Keratin is a fibrous protein forming the structural constituent of hair, feathers, hoofs, claws and many others.

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3 years ago

The complete oxidation of glucose (C6H12O6) to carbon dioxide and water in aerobic respiration consumes how many molecules of ox

LekaFEV [45]

<u>Answer:</u> The correct answer is Option c.

<u>Explanation:</u>

Combustion reaction is defined as the chemical reaction in which an organic compound reacts with oxygen gas to produce carbon dioxide gas and water molecule.

This reaction is also known as oxidation reaction.

The chemical equation for the combustion/oxidation of glucose molecule follows:

$C_6H_{12}O_6+6O_2\rightarrow 6CO_2+6H_2O$

By Stoichiometry of the reaction:

1 molecule of glucose reacts with 6 molecules of oxygen gas to produce 6 molecules of carbon dioxide gas and 6 molecules of water.

Hence, the correct answer is Option c.

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3 years ago

14. What happens to water when it evaporates into the atmosphere?

mart [117]

Explanation:

the sky to become part of a cloud which will float off with the winds, eventually releasing water back to Earth as precipitation

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3 years ago

Some solar cells function by collecting electrons that are emitted from a metal or semiconductor due to sunlight shining on them

andrezito [222]

Answer:

the law of conservation of energy

Explanation:

A basic rule of physics called the law of conservation of energy says that we can't magically create energy or make it vanish into thin air; all we can do is convert it from one form to another. That means a solar cell can't produce any more electrical energy than it receives each second as light.

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A student drew the following diagram of the orbits of several objects in space.

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Answer:

b an x

Explanation:

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