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photoshop1234 [79]
3 years ago
9

21a. Explain why ATP is important in biochemical reactions.

Biology
2 answers:
STALIN [3.7K]3 years ago
5 0
When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule. ... When the cell has excess energy, it stores this energy by forming ATP<span> from ADP and phosphate. </span>ATP<span> is required for the</span>biochemical reactions<span> involved in any muscle contraction. 
</span><span>-in glycolysis 2 ATP molecules are used to break down one glucose to pyruvate molecules in the process 4 ATP molecules are generated for a net gain of 2 ATP molecules.
</span><span>-In photosynthesis ATP is used to convert an inorganic carbon into sugar
</span>Hope this helps!
Nookie1986 [14]3 years ago
4 0

Answer:

ATP is important because it provides energy for all biochemical reactions to happen.

ATP is used in the cellular respiration process and in the operation of sodium and potassium pump pumps.

Explanation:

ATP, or adenosine triphosphate, is a small molecule considered to be the “energy currency” of cells. This fame is due to the fact that ATP can store in its chemical bonds small amounts of energy from the breakdown of food. Therefore, the Adenosine Triphosphate molecule serves as a “container” for temporary energy storage. This energy is required in all biochemical processes in the body.

When the cell needs energy, for example, to run a sodium and potassium pump, it will break down the ATP molecule. This breakdown is quite simple as it is made by hydrolysis (breakage by water). This breaks the bond between the 2nd and 3rd phosphate groups and releases the energy that kept these two groups together.

ATP is also used during cellular respiration where glucose breakdown occurs to generate ATP. In organisms without mitochondria such as bacteria, respiration occurs in a structure called a mesosome. This process uses: glucose, oxygen and produces: ATP, carbon dioxide, and water.

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3 0
2 years ago
true or false? to make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thor
faltersainse [42]

The thorax is a very vital and important organ in the human body.

  • It is a structure that serves as a<u> </u><u>protective covering</u> for organs in the body such as<u> the lungs, the heart, some vital blood vessels</u> e.t.c

It is<u> false</u> that to <em>make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.</em>

  • When a person breathes in,  <u>the chest cavity expands (the volume increases) and the pressure in the thorax decreases.</u>

  • When a person breathes out, <u>the chest cavity decreases in size, and the pressure in the thorax increases. </u>

  • Therefore, we can see that the <u>process of breathing in humans</u>, follows the <u>principle of Boyle's Law.</u>

  • Boyle's law states that as the<u> volume increases there is a decrease in pressure</u> and <u>as the volume decrease there is an increase in pressure. </u>

Therefore, It is <u>false</u> that to <em>make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.</em>

To learn more, visit the link below:

brainly.com/question/24359876

3 0
3 years ago
How are cells with monosomy different from haploid cells
gladu [14]
Haploid refers to a cell that has has only one copy of each chromosome, like in a gamete such as a sperm cell or egg cell. Upon fertilization, the two haploids come together to form a full diploid cell (two copies of each chromosome) which then goes on to form the complete organism. Monosomy refers to a condition where there is only one copy of a specific chromosome. For example, in the human condition Turner Syndrome, there is only one X chromosome, instead of two sex chromosomes. Most incidences of monosomy other than Turner Syndrome are lethal, so there aren't many examples of it.
4 0
3 years ago
When studying shrimp feeding from hydro-thermal vents at the bottom of the ocean, biologists were surprised that the shrimps rep
I am Lyosha [343]

I believe the correct answer to this question would be:

far beyond the reach of <u>sunlight</u>

Hydrothermal vents are usually located on the most bottom part of the ocean. A hydrothermal is created when there is a fissure in the planet’s surface underneath the ocean. 

4 0
3 years ago
Where do the light reactants occure?
Nonamiya [84]

Answer:

This process occurs in two stages: the light reactions and the Calvin cycle. Both stages of photosynthesis take place in chloroplasts. The light reactions take place in the thylakoid membranes, and the Calvin cycle takes place in the stroma.

Explanation:

all living organisms require energy to function.

7 0
3 years ago
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