Answer:
Antigens on red blood cells are hereditary traits that allow blood to be typed in different ways. One system is based on a gene with two alleles, M and N. If the frequency of the M allele in a population is 0.4, then according to the Hardy-Weinberg rule, the expected frequency of the heterozygous MN genotype is 0.48.
The correct answer is B) is equal to the number of protons in the nucleus of an atom of that element.
Explanation:
The atomic number, which is represented by the letter Z, refers to the number positively charged particles known as protons. This characteristic is key in chemistry and related areas because based on these features elements have different properties and are named. For example, an atom of nitrogen element always contains 7 protons, while one of the gold contains 79 protons. Moreover, this property is not related to the number of neutrons because atoms with the same atomic number might differ in the number of neutrons, which leads to isotopes of the same element.
Answer
It takes longer time for fructose to be absorbed un human body's small intestine as compared to other monosaccharides.
Explanation
A human body takes fructose in the form sucrose present in fruits or vegetable, it break up into glucose and fructose with the heip of sucrase enzyme.
Absorption in small intestine
Fructose is absorbed in samll intestine join blood stream, travel along other nutrients towards liver for further metabolism ans processing.
Metabolism in liver
Once it reach to liver here and enzyme known as aldolase beta help in the metabolism of fructose. the last products of metabolized fructose are now same other monosaccharides and enter to glycolysis either through aerobic or anaerobic respiration.
In case of glucose
Glucose absorption and metabolism is not much difficult as compared to fructose, because it is directly absorbed in blood stream from small intestine and reach to those cells where it it needed for respiration (energy production).
D because if the species was to be removed from an ecosystem, everything that needed that species as food, or the species ould have to adapt to the foods available in the new ecosystem they live in. Hope I helped, and let me know if you are still not 100% sure about the answer, and I'll try to clarify what I said.
Hey there!
The correct answer is B. Proteins
Hope this helped and have a fantastic day (:
