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lapo4ka [179]
4 years ago
15

When is the Maglev Train used for

Biology
1 answer:
vesna_86 [32]4 years ago
8 0
Germany and Japan are both developing maglve trains

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If a cell with 0.9% internal solute concentration is placed in a solution of 2.5% solute concentration. The 2.5% solution is sai
Romashka [77]
The 2.5% solution is said to be Hypertonic to the cellular concentration. A hypertonic solution is one that has a bigger solute concentration outside of the cell, which mean the cell will loss water due to the osmosis process.
5 0
3 years ago
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The rate of primary productivity is equal to the rate of secondary productivity.<br> ФωФ<br><br> T\F
Mnenie [13.5K]

Answer:

False

Explanation:

The primary productivity is higher than the secondary productivity, or any other productivity for that matter. The primary productivity comes from the producers, and it basically represents the total biomass of the producers. The producers outnumber and outweigh all other organisms by far, so they produce significantly much more biomass than any other type of organisms, thus being rated on the top for productivity.

7 0
3 years ago
9. Convection currents inside the Earth’s ______________ might drive plate motion.
mariarad [96]

Answer:

Convection currents in the earth's magma might drive plate motion .

Explanation:

Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the plates inside the planet ..

3 0
3 years ago
The site of DNA replication is called
Mariulka [41]
The correct answer is D. a replication bubble. Hope this helps!
8 0
3 years ago
Imagine you are administering an HIV patient's drug cocktail treatment for the day. The patient has become curious about how the
sammy [17]

Answer:

See below

Explanation:

A) First of all, it must be considered that HIV has a RNA genome.

The reverse transcriptase is a viral enzyme able to convert a RNA molecule (in this case the RNA would be the viral genome) to DNA. This process is important for two reasons:

* The DNA molecule is more stable than RNA --> Therefore, there is a higher likely that the molecule wouldn't be degradated by the host.

* The viral genome made of DNA will be integrated into the host genome --> To do so, it requires to be DNA instead of RNA

B) The inibitor is able to target the Reverse Transcriptase --> So, the likehood of converting RNA to DNA is lower. In this case, the single RNA molecule is less stable than the DNA and the host can degradate it more easily.

C) In general, the viral will not survive the treatment and, hence, the patient will not suffer from the viral infection

4 0
4 years ago
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