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ra1l [238]
3 years ago
8

The defining characteristics of active transport are that this category of transport moves substances _________ their concentrat

ion gradient and requires ___________.
Biology
1 answer:
Nataly [62]3 years ago
8 0

Answer:

<h2>Against; energy. </h2>

Explanation:

1. Active transport is the transport of molecules, in that the particles move across a membrane from a region of lower concentration to a the region of higher concentration with the help of energy.

2. Active transport is the energy-requiring process and results in the transportation of molecules and ions across membrane against a gradient called uphill transport.  

3. Example: The Sodium-Potassium pump.

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5 0
2 years ago
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(d) Researchers discovered a strain of C. parvum that expresses a functional variation of the lactate dehydrogenase gene. A DNA
Gelneren [198K]

Answer:

Changing the allosteric site would definitely impact the sensitivity of the blocker, and we can not understand precisely how it is owing to our lack of awareness of the specific adjustments and the FX11 layout.

Explanation:

The move would most likely reduce affinity, and FX11 will no longer be as successful as inhibiting C. Growth of parvum. An inhibitor may reach an allosteric site since the site has some sizes and operational classes that precisely match the shape and operational categories of the inhibitor, which is how the association is obtained if the shape is modified and the inclination is affected.

Such chemicals can be used as human drugs because the mechanism we 're disrupting isn't that normal in human cells, we 're talking about lactic fermentation. C.parvum is a parasite that is present in the digestive tract, and these areas do not appear to experience aerobic glycolysis. The material that undergoes this process under other conditions is muscle tissue. It is possible that the absorbed drug can penetrate the bloodstream and touch other organs, and we would recommend that clinicians avoid exercise during this drug therapy.

3 0
3 years ago
Where are glaciers found select 3 opt
kotegsom [21]

Answer:

Glaciers will only form under certain conditions and in specific environments. A cold climate and sufficient moisture in the air for the precipitation of snow are both necessary factors that permit at least some snow to last year-round. This allows for the build-up and compaction of snow that will eventually become glacial ice. Sufficiently cold climate conditions exist at high altitudes and high latitudes.

Explanation:

There must be landmasses at high latitudes for continental glaciers to occur, as they cannot form over open water. While persistent sea ice can and does form, because it floats, it does not flow as a glacier does.

7 0
3 years ago
What would be the effect on a pregnancy if the placenta failed to begin function during the third month of gestation?
____ [38]

D. The pregnancy could not continue.
5 0
3 years ago
One common test of language lateralization is invasive; it involves injecting ____________ into the carotid artery.
vova2212 [387]

Answer:

barbiturate/sedatives

Explanation:

Lateralization is a process of studying the split functions of the brain hemispheres. The most common test used for testing lateralization is obtained from sodium amytal studies. In this study a barbiturate or a sedative is injected into the carotid artery either left or the right artery. So, till the time the barbiturate hampers the functioning of any hemisphere, the functions associated with that hemisphere also gets hampered or are sustained for a while. This technique is of invasive nature

4 0
3 years ago
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