Answer:
Option A
Explanation:
All four types of polysaccharides are homopolymers ie they are made up of repeating units of only one type of monomers.
Starch, glycogen and cellulose are made up of repeating monomeric units of glucose with the number of glucose units and the different linkage types different these molecules. E.g the linkage between glucose units in glycogen is alpha 1-4 linkages and in cellulose, we have glucose in beta 1-4 linkages.
In chitin, a derivative of glucose is present in repeating units, here, we have N-acetyl-D-glucosamine in beta 1-4 linkages.
Genetic variation is the variation in the DNA sequence in the genome of an organisms. Organisms of a species have similar characteristics but they are not identical due to genetic variation. Genetic variation is important in the survival and the adaptability of a given species of organism. Therefore, in this case lack of genetic variation necessary to adapt to change in the environment will lead to extinction of the fish species that lacks the variation.
Answer:
-Malnutrition ( undernutrition)
Malnutrition is a condition in which an individual meal contains principally of a particular class of food, while other classes are deficient. In this case, Leela ,should be have consumed too much rice,CHO( Thailand is associated with high rice production) with less protein and other nutrients .These therefore affects her nutritional and electrolyte balance.
A well balanced diet which contains all the needed classes of food in correct proportion should be taken,
18°C converted to Fahrenheit is 64.4° F
Is the membrane found in all cells that separates the interior of the cell from the outside environment.