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emmainna [20.7K]
3 years ago
6

What is it meant by optimum temperature? In other words, how is the enzyme functioning below and above optimum temperature?

Biology
1 answer:
matrenka [14]3 years ago
8 0

Answer:

Optimum temperature in enzymes mean, the maximum temperature that an enzyme is most active in.

Explanation:

Temperature affects enzymes and their functioning. Optimum temperature refers to temperature in which an enzyme best functions in. This is where it is at its best catalytic state.

High temperatures above 50°C denatures protein (enzymes) by interfering with their structures whereas low temperatures renders them inactive. They stay in a dormant state that gets activated when they are shifted to their optimal temperature range (30°C to 50°C)

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To unwrap the DNA apart 
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If you lived on Mercury, you would:
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"Be freezing at night because the planet has no atmosphere" is the correct answer.

Explanation:

I was doing my reading in OW and I quote this is what OW said:

Temperatures during the day can reach 430°C (800°F), but can drop to -170°C (-280°F) at night because there is no atmosphere to trap heat.

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2 years ago
Cocaine exerts its pleasurable effects on the brain by:
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It disconnects the brain's dopamine system.

Further explanation

Cocaine

Cocaine is a capably addictive stimulant medication. For a great many years, individuals in South America have bitten and ingested coca leaves which is source of cocaine, for their stimulant effects. In the mid-1900s, refined cocaine was the primary dynamic fixing in numerous tonics and elixirs created to treat a wide assortment of diseases and was even a fixing in the early plans of Coca-Cola. Prior to the advancement of manufactured specialists utilized cocaine for the relief of pain. However, examine has since demonstrated that cocaine is an effectively addictive substance that can change cerebrum structure and capacity whenever utilized over and over.

Functions of cocaine

It shows very quickly effect after a solitary portion and vanish inside a couple of minutes to 60 minutes. Limited quantities of cocaine for the most part make the person feel euphoric, enthusiastic, loquacious, rationally caution, and easily affected to sight, sound, and contact. The medication can likewise briefly diminish the requirement for sustenance and sleep. Some clients find that cocaine encourages them perform straightforward physical and scholarly assignments all the more rapidly, in spite of the fact that others experience the contrary impact.

Effect of cocaine on dopamine

Cocaine particles block the dopamine transporters which shut down the neuron's capacity to take-up the additional dopamine inside the synaptic parted. This outcomes in expanded degrees of the synapse dopamine present in the extracellular spaces among these neurons.

Answer details

Subject: Biology

Level: College

Key words

  • Cocaine
  • Functions of cocaine
  • Effect of cocaine on dopamine

Learn more to evaluate

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7 0
3 years ago
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An idea that is supported by some evidence, but is not yet the basis for a field
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Answer: trite a hypothesis

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The basic idea of a hypothesis is that there is no pre-determined outcome. For a hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation.

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3 years ago
How many times larger is the number of hydrogen atoms than oxygen atoms in a molecule of water, H2O? ______ b. Is this number th
garik1379 [7]

Answer:

The correct answer is- A) two, B) yes, the number is the same as monosaccharides.

Explanation:

There are three atoms are present in a molecule of water which includes two atoms of the hydrogen and one atom of the oxygen. The hydrogen atom is two times larger in the number of the oxygen atom in a single molecule of the water.

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Thus, the correct answer is - A) two, B) yes, the number is the same as monosaccharides.

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