Hi!
The major source of new alleles in the natural population is Mutation.
We learned in our biotechnology class that mutation creates new DNA as the primary source of evolution. Which means. when mutation creates a new sequence of DNA for a certain gene, new alleles are being produced.
Answer:
Avermectins
Explanation:
Avermectin is a class of drug that are used as a pesticide to kill the helminths. Averctin may exist in the form of monosaccharide as well as disachharide.
The averctin drug blocks the transmission of electrical impulse in the brain. This drug inhibits the neuromal transmission in helminths and thus proves to be a effective drug to kill the helminths.
Thus, the correct answer is option (2).
Explanation: Basically, air cools as it rises, which can cause water vapor in the air to condense into liquid water droplets, sometimes forming clouds and precipitation. ... Well, high pressure is associated with sinking air, and low pressure is associated with rising air.
The answer to this question that was asked is True