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Shtirlitz [24]
3 years ago
5

Answer as soon as possible/Which of the following most accurately depicts how a decline in America's metal economy can negativel

y affect another country's economy?

Biology
1 answer:
iogann1982 [59]3 years ago
7 0

Answer:

B.

Explanation:

Jobs are lost due to a lack of metal for computers.

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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
3 years ago
What percent of one’s daily caloric intake should come from carbohydrates?
NISA [10]
This answer will vary a lot, depending on who you will ask. If you're asking proponents of the LCHF (low carbs, high fat) diet, they would say you should reduce your intake of carbohydrates down to around 10 to 20 percent, making either A or C your desired answer.

If you would ask people who propose the current nutritional guidelines as the best way of eating, the amount of caloric intake that should come from carbs according to them would be more in the range of around 40%, making B the correct answer.

There isn't really any clear cut answer here. 
6 0
3 years ago
The nurse is assessing a client whose history includes type 2 diabetes and atrial fibrillation, treated with warfarin. the clien
larisa86 [58]

The correct answer is: Collaborate with the care team to have the client's prothrombin time and international normalized ratio (INR) assessed.

Also, because of the use of anticoagulants like warfarin, the nurse should perform a neurologic assessment (eg, level of consciousness, pupil response, vital signs).


3 0
3 years ago
Chargaff's rules of DNA structure states that
nikklg [1K]
What is the question?
3 0
3 years ago
Which structure is perforated with pores to allow material to move in and out of the nucleus?.
erastovalidia [21]

The nuclear envelope is perforated with pores to allow it to move in and out of the nucleus.

Every cell in the body has a nucleus, except for mature erythrocytes (red blood cells). While some cells contain more than one nucleus such as skeletal muscle and some other cells contain several nuclei.

The nuclear envelope surrounds the nucleus. i. e. largest organelle of the cell. It has a similar structure to that of

the plasma membrane. But the nuclear envelope contains tiny pores that allow a few substances to pass between it and outside the cytoplasm, i.e. the cell contents excluding the nucleus.

Therefore, the nuclear envelope is perforated with pores to allow it to move in and out of the nucleus.

To know more about the nucleus, refer to the below link:

brainly.com/question/2437355

#SPJ4

5 0
1 year ago
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