Answer:
The correct answer is b.Amplify the gene using PCR. Insert the gene into a plasmid vector. Transform the vector into the bacteria.
Explanation:
If I have a very small amount of gene for a fluorescent protein than the first step is to amplify the gene so that appropriate protein can be produced. PCR is the instrument that is used to amplify the protein.
So after amplification of the gene, the plasmid vector will be used in which the gene will be inserted because the plasmid vector is used to insert this gene in host cells where protein will be expressed.
The final step will be to transform bacteria with recombinant plasmid so that plasmid can make its copy and express a fluorescent protein in bulk.
I'm pretty sure that you are talking about mass.
Answer:
Explanation:
a; The transporter used Active transport. This is an endegonic process that requires the use of ATPs as sources of energy,. and abundant oxygen to transport ions from region of lower concentration gradient to region of high concentration gradient , that is against their individual concentration gradient. It is a transport mechanism that is inhibited by hypoxia, cyanide, mercury compounds.
<u>Therefore if the pH of the outside is lowered (more acidity),when ATP was introduced, then protons must have been pumped outwards from the internal cell layers, that is more protons are now outside than inside of the cells. Thus the outside should have higher concentration gradient than inside.</u>
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Consequently, protons are pumped ,against their concentration gradients, by active transports, and the fact that this occurred when ATPs was introduced showed that active transporter is the answer because energy is needed for it operates.
b. pH decreases with increase in acidity of a medium. The drop in the extracellular pH showed that the active transporter pumps protons from inwards to outward solution of the cells environments.
c. Endergonic because it involved use or consumption of energy as ATP as described above; an not the release.
The best definition of a population is <span>D. The total number of individuals in a given area. Keyword "Individual." and "Total number".</span>
<u>Answer:
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If the mentioned pattern continues over several years, Split Peas will be the most frequent sub-species.
<u>Explanation:
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- As the species of peas would begin thriving after predation, it would genetically learn to grow up to adapt to the external condition on its own.
- This would cause the species to develop immunity against factors defiant for its growth and thrive in the given conditions after predation.
- Hence, split peas would group and multiply to become the most frequent sub-species.