Answer:
E. Gene is amplified by multiplication of cloning host
Explanation:
PCR is a very powerful technique that can help us to amplify exponentially one gene from a very small sample of DNA.
As seen in the attached image, the process begins with a single DNA molecule, for the first cycle, that DNA molecule denaturalizes into two strands, the primers bind to their complementary sides and then the DNA polymerase builds the new DNA strands. The number of copies of the gene that can be obtained with each cycle are 2ⁿ copies, where n is the cycle number.
<span>Geographically isolated populations may live under different environmental conditions, which can lead to each of these separated populations adapting differently to these different conditions. Given enough time, these little changes can lead to those populations diverging into distinct species after so many successive generations. </span>
Answer:Long term drought, change of season from winter to summer, forest fire are unfavorable environmental factors which can deplete the amount of resources already available with the ecosystem. The long term drought will be a condition in which the ecosystem will suffer from non-availability of water.
Explanation:
Answer:
GGA GAA AUG UGU GCC GCG AUA AGA UAC UAA UGU GCC AAC UAG
Gly Glu Met(start codon) Cys Ala Ala Ile Arg Tyr Stop Cys Ala Asn Stop
Explanation:
when coding mRNA, there are no T. Instead, replace with U. When you see a T in the sequence, put down A for its pair. A=U and G=C. A chart is needed to see what the codon codes for the protein (unless you memorize them)
