3. p waves travel faster than s waves, and are the first waves recorded by a seismograph in the event of a disturbance. p waves travel at speeds between 1 and 14 km per second, while s waves travel significantly slower, between 1 and 8 km per second.
4. seismic waves, the waves of energy that travel through earth as a result of an earthquake can tell us a lot about the internal structure of the earth because the waves travel at different speeds in different materials. there are two types of waves that travel through the earth: p waves and s waves.
Answer:
c. Taq polymerase is heat-stable and can withstand high temperatures.
Explanation:
The process of PCR amplifies a small amount of DNA into multiple copies. For the purpose, the sample DNA fragments are denatured at higher temperature conditions (around 95 degrees Celsius). This separates the two strands of the sample DNA which in turn serve as a template. Taq polymerase from a thermophile can withstand the extremes of the temperature conditions required for denaturation of sample DNA. Unlike the DNA polymerases from other organisms such as humans, Taq polymerase is not denatured at higher temperatures.
Therefore, Taq polymerase can be used as an enzyme of primer elongation to amplify the DNA by PCR.
<span>So I think it a true .Beacosue </span>The bacterial will produce human hemoglobin and its own bacterial proteins.<span>and crucial,..</span>
Answer:
The transport of seed from one environment to other environment is known as pollination. There are different factors which does this job.
Explanation:
The transportation of pollen grains from one place to another is done other by natural process or by human process.
In natural process the transportation is done either by wind or by the water. It may be carried by some birds, insects or animals accidentally or intentionally.
When the pollen grains are transferred by humans’ effort or by other mechanical efforts it is known as artificial process.
The pollen grains transferred from anther to the stigma of other plant in a favorable environment to have its further process.