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Thepotemich [5.8K]
3 years ago
13

Which substance(s) crossed the dialysis membrane? support your response with data-based evidence?

Biology
1 answer:
yKpoI14uk [10]3 years ago
6 0
a dialyzing membrane: is a membrane that retains macromolecules (like proteins, lipids) but passes some solute (small molecules) such as ions, glucose, and urea.


This phenomenon is used in medicine (specifically nephrology) in hemodialysis: The dialyzing membrane An exchange module between the internal medium (blood) and the external environment (hemodialyzer), and an electrolytic solution for exchange. The dialysis session is provided by a dialysis machine. It saved patient with chronic renal failure who cannot do renal transplantation by eliminating substances that his body cannot do anymore, like the excess of the urea and ions like sodium, potassium, and chloride.
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Very low concentrations of detergent make membranes leaky to small molecules and ions without damaging proteins. In isolated mit
Grace [21]

Options

A. Yes, because all enzymes and electron carriers are functional

B. No, because with a leaky membrane, the proton gradient cannot be maintained

C. No, because leaky membranes inhibit glycolysis

D. No, because leaky membranes do not allow NADH and FADH2 to donate their electrons to the electron transport chain

Answer:

B. No, because with a leaky membrane, the proton gradient cannot be maintained

Explanation:

The proton motive force (PMF) provides the needed pump  to generate electrochemical gradients of proton needed for continue influx  into the matix of the mitochondria. The proton Influx generates the energy needed by  protein ATPase Synthase for  synthesis  of ATPs by adding inorganic phosphate to ADP to give ATP.

               ADP + Pi -----------→ ATP.

If the mitochondria;l  intramembrane leaks, then the PMF can  not be sustained, therefore electtrochermical gradient which supplies the energy for ATP synthase for ATP synthesis will not be available. Therefore ATP synthesis stops.

5 0
4 years ago
How does removing waste help maintain homeostasis
Lena [83]

Answer:

Excretion helps maintain Homeostasis by excreting wastes from the body, which eliminates harmful toxins housing themselves in your body, which would increase the chance of getting an illness. ... When you exhale, carbon dioxide and some water are removed from the body by the lungs.

7 0
3 years ago
Read 2 more answers
What is the biggest problem with selecting a site for a reserve? (A) Making a proper selection is difficult because currently th
ad-work [718]

(D) Most of the best sites are inaccessible by land transportation, so making roads to them is often prohibitively expensive.

<h3>What is a Reserve?</h3>

A nature reserve, also referred to as a wildlife refuge, a wildlife sanctuary, a biosphere reserve or bioreserve, a natural or nature preserve, or a nature conservation area, is a protected area that is important for its flora, fauna, or features of geological or other special interest. It is reserved and managed for conservation efforts as well as to offer unique opportunities for study and research.

In some nations, government agencies may designate them, as well as private landowners like charities and research facilities. Depending on the level of protection provided by local regulations, nature reserves are classified into various IUCN categories. It is typically subject to stricter protection than a natural park. In laws and official documents, different jurisdictions may use different wording, such as ecological protection area or private protected area.

Learn more about Biodiversity with the help of the given link:

brainly.com/question/27438508

#SPJ4

3 0
2 years ago
How does adaptation affect the diversity of a species
Natali [406]
By the animal adapting they are able to reproduce more efficiently
4 0
3 years ago
Put these steps in the order in which they occur in light-dependent reactions. Electrons are transferred from photosystem II to
erma4kov [3.2K]

Answer:

The correct order of the steps of light dependent reaction is described below

Explanation:

Step 1 light energy is absorbed and transferred to the reaction center

Step 2 water molecule is splited

Step 3  Electrons are transferred from photosystem 2 to photosystem 1

Step 4  ATP is synthesized from ADP and inorganic phosphate.

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3 years ago
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