Answer:
For the 1st part, the correct answer is option C.
In a polymerase chain reaction, the amplification of DNA template takes place not RNA. So, prior to going into the process, there is a need to initially convert RNA into DNA with the help of an enzyme reverse transcriptase.
For the 2nd part, the correct answer is option D.
The suitable temperature for human DNA polymerase is 37 degrees Celsius, and it gets denatured at greater temperatures. As PCR runs at exceedingly high temperature like 95 degrees Celsius, only Taq DNA polymerase can withstand the temperature. Thus, normal DNA polymerase cannot be utilized in the PCR reactions.
<span>When the earth spins in a certain direction, the ocean currents move in the opposite direction, sort of like when a car moves forward you are pulled backwards. However, there would still be wind and the gravitational pull of the moon which causes currents. The rotation of the earth just sort of "accents" these. So as a result, you would have many more smaller ocean current cycles.
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It has increased chemical reactivity and it is primed to do cellular work.
Answer:
The kinetic energy of molecules increase with the increase in temperature.
Explanation:
when the temperature rises the individual molecules collide with each other, hence raising the kinetic energy.
considering the gas molecules:
K.E= 3/2 nRT
where R represents the universal gas constant
n represents the total number of moles
T represents the temperature
this equation clearly states that kinetic energy is directly related with the increase in temperature.
Essentially, enzymes<span> are biological catalysts that speed up biochemical </span>reactions<span>. State the role of energy in </span>chemical reactions<span>. Explain the importance of </span>enzymes<span> to living </span>organisms<span>. Explain </span>how enzymes regulate<span> biochemical </span>reactions within<span> a cell.</span>
