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Nesterboy [21]
4 years ago
11

How do high-energy electrons from glycolysis and the krebs cycle contribute to the formation of atp from adp in the electron tra

nsport chain?
Physics
1 answer:
ivanzaharov [21]4 years ago
5 0

Answer

Together with glycolysis, The Krebs cycle, and the electron transport chain release about 36 molecules of ATP per molecule of glucose.The Krebs cycle uses the two molecules of pyruvic acid formed in glycolysis and yields high-energy molecules of NADH and flavin adenine dinucleotide (FADH2), as well as some ATP. The electron transport chain forms a proton gradient across the inner mitochondrial membrane, which drives the synthesis of ATP

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A hollow cubical box is 0.221 m on an edge. This box is floating in a lake with 1/4 of its height beneath the surface. The walls
yanalaym [24]

Answer:

3/4 filled with water

Explanation:

x = Fraction of box filled

g = Acceleration due to gravity = 9.81 m/s²

\rho_w = Density of water

V = Volume of water

Weight of empty box is equal to the weight of the water displaced

W_b=\frac{1}{4}V\times \rho_wg

As all the forces are conserved

W_b+xV\rho_wg=V\rho_wg\\\Rightarrow \frac{1}{4}V\times \rho_wg+xV\rho_wg=V\rho_wg\\\Rightarrow \frac{1}{4}+x=1\\\Rightarrow x=1-\frac{1}{4}\\\Rightarrow x=\frac{2}{3}

So, the box starts to sink when the box is 3/4 filled with water

8 0
3 years ago
Protons are found only in the atomic nucleus.<br> TRUE<br> FALSE
timama [110]

Answer:True

Explanation:

4 0
3 years ago
Read 2 more answers
Describe the hydrogen fusion?​
LUCKY_DIMON [66]

Answer:

Fusion is the process that powers the sun and the stars. It is the reaction in which two atoms of hydrogen combine together, or fuse, to form an atom of helium. In the process some of the mass of the hydrogen is converted into energy. ... The sun and stars do this by gravity.

Explanation:

hope it helps friend

3 0
3 years ago
This picture represents a model of: options: <br> Calcium<br> Oxygen<br> Neon <br> Boron
VladimirAG [237]
There’s no picture here?
8 0
3 years ago
A ray of light passes from air into carbon disulfide (n = 1.63) at an angle of 28.0 degrees to the normal. what is the refracted
Snezhnost [94]
We can solve the problem by using Snell's law, which states 
n_i \sin \theta_i = n_r \sin \theta_r
where
n_i is the refractive index of the first medium
\theta_i is the angle of incidence
n_r is the refractive index of the second medium
\theta_r is the angle of refraction

In our problem, n_i=1.00 (refractive index of air), \theta_i = 28.0^{\circ} and n_r=1.63 (refractive index of carbon disulfide), therefore we can re-arrange the previous equation to calculate the angle of refraction:
\sin \theta_r =  \frac{n_i}{n_r}  \sin \theta_r =  \frac{1.00}{1.63}  \sin 28.0^{\circ} = 0.288
From which we find
\theta_r = \arcsin (0.288)=16.7^{\circ}
6 0
3 years ago
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