The question is incomplete as it does not have the options. The options of the given question are:
1. whether the gene is methylated.
2. relationship between two species.
3. effects of mutation on gene function
4. amino acid sequence of the protein
Answer:
The correct answer will be option-1
Explanation:
A gene is the physical segment of the DNA which determines the trait of the organism.
Since gene represents the sequence of DNA which acts as the genetic material of the organism, therefore, studying the DNA can help determine the effect of the mutation. DNA is a universal molecule therefore studies can help find the relationship between two species. The DNA codes for protein therefore amino acid sequence can be traced.
The methylation of the gene is a post-translational event and controls the expression of gene therefore option-1 is the correct answer.
Answer:
E. Molecule of glycerol
Explanation:
Glycerol is easily soluble in water, due to the ability of the polyol groups to form hydrogen bonds with water molecules
Also the three hydroxyl groups of glycerol allow reactions with many organic acids to form esters
Answer:
Normal left ventricle ejection fraction ranges from 55% to 70%
Explanation:
Ejection fraction depicts that with each heart beat, how much amount of blood is pumped by the left ventricle with each contraction as left ventricle is called as the main pumping chamber.
The percentage below EF value is the sign of heart failure.
The percentage of Normal Left Ventricle ejaculation fraction (LVEF) is 55% to 70% and if the value goes down, then it can create hear failure.
If the value is between 40% to 54%, that means less blood is ejaculated by Left ventricle as the amount of availability of blood is less.
If the percentage of EF value is below 35% that will determine the great risk of life threat for irregular heart beat.
Answer:
your answer will be C).Nerve cell
Explanation:
Leaves change color due to changes in length of daylight and changes in temperatures, the leaves stop their food-making process. The chlorophyll breaks down, the green color disappears, and the yellow to orange colors become visible and give the leaves part of their fall splendor.
Sources - Google