Answer:
The correct answer is - Yes, the genetic engineer should create a genomic library or a cDNA library.
Explanation:
mRNA isolated from the toxin extracted from the venom gland of the scorpion to create a cDNA library. The cDNA sequence is reverse transcribed by the mRNA that lacks the introns as prokaryotic organisms such as bacteria cannot splice introns.
If the engineer wants to express the toxin in bacteria then he required a cDNA sequence as a genomic clone can not use to clone for making proteins. mRNA should be isolated from the venom gland so it can synthesize cDNA library enriched with toxin protein sequence.
Answer:
A major factor in determining the mode of nitrogen excretion is the availability of water in the environment. Generally, aquatic animals excrete mostly ammonia, whereas terrestrial animals excrete either urea or uric acid.
Explanation:
Answer 1:
The Correct options are <u>"A and C"</u>
Answer 2:
The Correct Option is <u>"Placing channel proteins in the membrane"</u>
Explanation:
There is a bigger number of a hydrophilic particles outwardly of a cell than within. Distinguish the conditions that could level the intracellular and extracellular convergences of this particle.
Not embeddings any channels proteins balance the extracellular and Intracellular fixations. Furthermore, putting just intracellular coordinated increments intracellular fixation. These two alternatives aren't right.
Answer:
B. diffusion
Explanation:
Because diffusion is a passive process, it does not require energy expenditure by the cell.