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Mariana [72]
2 years ago
11

Atp is an abbreviation for adenosine triphosphate, a complex molecule that contains the nucleoside adenosine and a tail consisti

ng of three phosphates. it is the energy currency of the cell. which statements regarding the atp-adp cycle are true? atp synthesis takes place in the mitochondria of eukaryotic cells. atp is regenerated from adp through the process of phosphorylation. energy is stored in the covalent bonds between phosphates, with the greatest amount of energy in the bond between the second and third phosphate groups. most of the readily available energy stored in atp is stored during the manufacture of adenosine. the ribose sugar in the model above is the direct product of photosynthesis.

Biology
2 answers:
Sladkaya [172]2 years ago
7 0

Answer:

1) ATP synthesis takes place in the mitochondria of eukaryotic cells.

(most ATP synthesis occurs there, but not 100%)

2) ATP is regenerated from ADP through the process of phosphorylation.

(phosphorylation means "to add a P")

3) Energy is stored in the covalent bonds between phosphates, with the greatest amount of energy in the bond between the second and third phosphate groups.

Explanation:

morpeh [17]2 years ago
3 0
Which statements regarding the ATP-ADP cycle are true?

1) ATP synthesis takes place in the mitochondria of eukaryotic cells.
(most ATP synthesis occurs there, but not 100%)

2) ATP is regenerated from ADP through the process of phosphorylation.
(phosphorylation means "to add a P")

3) Energy is stored in the covalent bonds between phosphates, with the greatest amount of energy in the bond between the second and third phosphate groups.
[see attached image]

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A psychological disorder or a mental disorder is compose of behavioral and psychological symptoms impacting on areas of one's life causing further problems. When a psychiatrist like Dylan works on the causes of the disorder such as chemical imbalances, he is now working on the Biological perspective of the treatment.
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Directions: This group of questions consists of five lettered headings followed by a list of phrases or sentences. For each phra
rewona [7]

Answer:

C. CALVIN CYCLE(LIGHT INDEPENDENT REACTIONS OF PHOTOSYNTHESIS.

Explanation:

Photosynthesis is the process whereby green plants manufacture their food (organic matters in form of glucose) from carbon IV oxide and water molecules in the presence of sunlight.

The glucose formed undergoes two purposes; provision of energy and in the fixing of carbon.

This process involved two steps : The light dependent process and the light independent (Calvin cycle).

The light dependent reaction takes place in the thylakoid membrane and requires supply of light energy.

ATP and NADPH are formed, water molecules are also formed.

The light independent reaction occurs in the stoma and does not require light energy. The process used the ATP and NADPH formed from the light dependent reaction to fix carbon and produce three carbon sugars.

So the Calvin cycle light independent reaction is involved in the fixing of carbon molecules into organic molecules in the absence of sunlight and the ATP and NADPH formed from the light dependent process of photosynthesis.

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2 years ago
en muchas flores los estambres y pistilos alcanzan la madurez en momentos diferentes. esto podria ser una ventaja?
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2 years ago
Dangerous decreases in respiration, heart rate, and body temperature typically begin with a BAC of approximately __________ .
liberstina [14]

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Explanation:

The blood alcohol concentration or BAC refers to the percentage of alcohol present in the bloodstream. The value of blood alcohol concentration of 0.15% is very high. It will affect the balance of voluntary muscles, walking and talking will also become difficult. The person will experience a severe increase in the rate of heart, the body temperature will rise, the person will experience irregular breathing and the bladder control will become weak.

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The state of health and functioning of the liver is often assessed with dye-tracer techniques. The dye used most frequently is b
elena-s [515]

Answer

1.Radioactive or chemical decay

2. X(t) = Xoe^-kt

lnY(t) = -t + lnYo

4. 6.07mg

Explanation:

Let the liver and and blood compartment be represented by the symbol L and B respectively

For the liver

Suppose a first Order removal process started with an amount X, in which amount b disappeared in time t, the process is decay process which can be represented as follows,

∫dX/dt = -K1X

By rearrangement and integration;

∫dX/X = -K1t

ln X = -K1t + C

Since At t= 0, X = Xo then

C = lnXo

The equation becomes:

lnX = -K1t + lnXo

lnX - lnXo = -K1t

ln(X/Xo) = -K1t

X/Xo = e^-kt

X(t) = Xoe^-kt

X(t) = Xoe^-0.5t........(2)

Similarly for B (blood), suppose a first order flow flow of the dye move from the blood to the liver, let Y be the initial concentration, and amount b that has flown to the liver in time t

B---------> B(t)

t=0 Yo 0

t=t. Y-b. b

dY/dt = -K12(Y-b)...........(3)

Let Y-b = Y(t)

∫dY/dt = -∫K12t

By rearrangement and integration;

∫dy/Y(t) = ∫-K12dt

lnY(t) = -K12t + C1

at t= 0, C1 = ln(Yo)

Therefore ln Y(t) = -K12t + lnYo

But K12 =1

ln Y(t) = -t + lnYo.............(4)

(3) The assumptions used here

is that of a decay for the liver . The amount remaining taking as the amount of a substance

(4) using the equation 2,

X(t)= Xo e^-K1t........(2)

For time t = 1hour, and an initial amount X = 10mg, K = 0.5

X(t) = 10× e^-0.5

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X(t) = 6.07mg

(5) within the scope of information presented, I have no data to make this judgment.

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