Out of the following given choices;
A) light (L) chain B) constant (C) regionC) variable (V) regionD) heavy (H) chain
The answer is B. This region is called the Fc region<span> and composed of only heavy polypeptide chains only. It is used to classify antibody according to class. There are IgM, IgA, IgG, IgE, and IgD. Fab is the varying region of the antibody that is significant in binding antigens. </span>
C) DNA
Inside the nucleus, DNA and proteins together form chromosomes.
Answer:
The correct answer is - option A. Glass thermometer.
Explanation:
Glass or basal thermometers are the instruments that are use to measure temperature of any surface or organism. These are best choice for the measuring smaller changes in the temperature which can vary up to 1/10th of the degree to 1/100th of the degree.
In this case the temperature variation is 0.05 in the environment of the Toxicodendron diversilobum (poison oak) which can easily be monitor with the help of this glass temperature.
Thus, the correct answer is - option A. Glass thermometer.
The most well known answer according to my bio teacher is nitrogen
