Is the microbial community in the intestine a key to understanding obesity? To explore this question, scientists conducted anoth
er experiment. The scientists hypothesized that the microbial community of obese mice is more efficient at extracting energy from food, thus providing more calories to the host, and that it promotes more fat deposition than does the microbial community of lean mice. They decided to test this hypothesis by transplanting microbes from an obese donor mouse into lean mice.
For this experiment, the scientists randomly divided lean germ-free mice into two groups. The experimental group received microbes from a genetically obese donor (the donor's obesity was due to genetic factors, not diet). The control group received microbes from a genetically lean donor. Both groups were fed the same low-fat, high-fiber diet. After two weeks, the scientists measured the increase in body fat in the mice. They also determined the amount of energy (in kcal/g) in the feces of both groups -- that is, the energy in the food molecules that was not extracted or absorbed by the mice.
What experimental results would support the scientists' hypothesis? Label the bars on the graphs to match the results predicted by the hypothesis.
What experimental results would support the scientists' hypothesis? Label the bars on the graphs to match the results predicted by the hypothesis.
Answer: The results that will support their hypothesis is going to be that the body fat of the lean germ-free mice that received microbes from genetically obese mice increases and their feces contains less energy food
Explanation: Since the scientists are testing for if microbes in the intestine community the obese mice are responsible for the energy extraction from food, providing more calories to the host and promoting more fat deposit, an increase in the body fat of the lean germ-free group that received microbes from the genetically obese donors will prove their claim, while less body fat and more energy food in the feces of the lean germ-free mice that received microbes from genetically lean mice support their claim; that genetic could be a reason while the microbes in the obese mice absorb food, extract energy and deposits fat in their host.
Cultural congruence is a kind of marketing technique/strategy in which a new product with similar characteristics as with the currently existing product is marketed. This technique of marketing helps to reduce resistance as consumers see the new product as the same as the existing product.
As we know that: current yield = Annual coupon payment/Current market price of bond
= 75/1050
= 7.14%
this rate represents for an investor would expect to earn because face vale and market price of bonds differs so the investor much rely on that factor.
