Gases trap heat and cause the greenhouse effect. Solar radiation warms the earth, while the atmosphere traps it.
Leads to seasonal patterns, when the earth is tilted to the northern hemisphere its summer and when the earth is tiled to the south, its winter.
Results in some of the atmosphere to be warmer than other parts, it changes in volume and pressure which results in strong weather.
As wind or ocean current moves, the Earth spins underneath it.
Melting of the ice mass at the poles, which causes rising sea level, producing flooding and endangering coastal habitats
Shock waves, heat radiation, the formation of craters with associated earthquakes, and tsunamis if water bodies are hit or caused by the earthquakes.
jeopardizing latitude, water elevation, ocean currents, topography, most habitats, and prevailing winds.
Answer:
50%
Explanation:
Z O
z Zz zo
z Zz zo
The males will have two copies of the alleles of the genes present on the Z chromosomes. As females have only one Z chromosome, they will have only one allele for the genes present on the Z chromosome.
The results from the punnet square show that there will be chance that the females of the F2 progeny will have curved-beaks.
Preventing reverse transcriptase activity is a tactic in the fight against contagious infections like HIV. Drugs can be created that specifically target and inhibit the reverse transcriptase enzyme, essentially freeing your DNA polymerase to carry out its function.
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What are reverse transcriptase?</h3>
AZT and DDI are two of the more well-known medications among them. AZT stands for azidothymidine in the acronym. This medication traps the invasive reverse transcriptases and causes them to stop copying RNA into DNA. When that occurs, the HIV virus is unable to multiply, and your immune system can more readily get rid of these infections from your body. Because it is so specialized in combating reverse transcriptase, AZT has been referred to as a magic bullet.
The fact that your body periodically uses reverse transcriptase-like processes for normal functioning makes it far from perfect, and the fact that HIV can swiftly adapt so that it is no longer deceived by AZT make it less than ideal. Because of this, a combination of many reverse transcriptase inhibitors, such as AZT and DDI, is frequently required for an effective HIV treatment.
To know more about reverse transcriptase inhibitors
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Answer:
The virus will transfer the DNA encoding cholera toxin to the next bacteria it infects, which will make that bacteria cholera-causing.
Explanation:
The process described in this question is a kind of gene transfer in bacteria called TRANSDUCTION. Transduction is the transfer of fragments of DNA from one bacterium to another via a virus called bacteriophage.
As stated in this question, the virus (bacteriophage) infects a cholera-causing bacterium. The bacteriophage moves from lysogenic cycle to lytic cycle and includes some pieces of the bacterial DNA, which encodes information for making the cholera toxin, in its own genome.
This means that the cholera-making toxin DNA is now a part of the virus's genome and hence, will transfer it to the next bacteria it infects in a process called TRANSDUCTION. This will make that bacteria a cholera causing bacteria.
D) The Earth was hit by a one or more objects from space 65 million years ago. The iridium layer shows an extraterrestrial cause for the extinction at the Cretaceous Tertiary boundary, discovered by the Alvarez family. The first discovery of this layer was in the Bavarian alps, in Lattengebirge. The Alverez family proposed that the extinction of the dinosaurs was due to a large meteor hitting the Earth at the end of the Cretaceous period, marking the KT boundary with this clay layer which has a high content of iridium. Iridium is not common on Earth, but is common in meteors.
