1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lemur [1.5K]
3 years ago
15

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.
Business
1 answer:
meriva3 years ago
7 0

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.

You might be interested in
The price of a complementary good changes. __________ Demand shifts Movement along demand Incomes in the economy​ change; the go
ad-work [718]

NOTE: Your question isn't clear, Johnson. Would you mind checking it and writing it in a way you can be better helped?

Meanwhile, I hope these explanation below helps.

Answer and Explanation:

Two goods are said to be complementary goods if an increase in the price of a particular one leads to a commensurate decrease in the demand that buyers placed for the other one.

A good is said to be a normal good if the reason for an increase in demand is due to an increase in the income of the buyers.

A good is said to be an inferior good if there is a decrease in demand even though the buyers have experienced increase in their income.

4 0
3 years ago
Buyers Sam and Linda Pope are entering into a contract with sellers, Jim and Alana Jones in which part of the sale price of the
Alina [70]

Answer:

d) Installment sales contract

Explanation:

A contract is described as an agreement between two or more parties commits to undertakes specific obligations.  In a sale contract, the buyer and seller agree to the exchange or foods or services for a consideration called price.

An installment sale contract is an agreement that allows the buyer to make payment for the goods or services over time. Once an agreement has bee reached, the buyer takes possession of products and is free to use them. The buyer makes regular payments for the goods (installments) and will claim ownership upon completing payments. An installment sale contract is a form of credit sale.

8 0
3 years ago
Suppose that the market equilibrium price for a medical check-up is $50, in a market in which there is no health insurance. To e
never [62]

Answer:

a. Price ceiling

b. see graph

c. Increases

d. Increases, decreases

Explanation:

a. Price ceiling is the maximum price or ceiling so to speak imposed by government for a particular commodity inorder to relieve purchase burden from the consumers.

b. Take note of the price ceiling in the graph attached.

c. Number of demanded check-ups increases, since they are now more affordable.

d. Consumer surplus increase by $10, while the producer surplus decrease by $10 ($50-$40).

4 0
3 years ago
A keynote speaker was known for his many speaking engagements, but now he has limited time and a rational mind. Even he would ev
yawa3891 [41]

Answer: B. the additional enjoyment of one more speaking engagement (the marginal benefit) is rising.

6 0
3 years ago
A 3-year annual coupon bond has coupons of $12 per year starting one year from now and matures in 3 years for the amount $100. T
Ganezh [65]

Answer: Macaulay Duration = 2.6908154485 = 2.69

Explanation:

Macaulay Duration = Sum of Cash flows Present Value/ current bond price

Cash flows: year 1 = $12

Cash flows: year 2 = 12

Cash flows: year 3 = 100 + 12 = 112

Sum of Cash Flow PV = (1×12÷ (1.118)^1) + (2×12÷ (1.118)^2) +(3×112÷(1.118)^3)

Sum of Cash Flow PV = 270.37857712

Current Bond Price or Value = Face Value/ (1+r)^n + PV of Annuity

Current Bond Price or Value = 1000/ (1.118)^3 + (30×(1 - (1+0.118)^-3)/0.118

Current Bond Price or Value  = 100.48202201

Macaulay Duration = 270.37857712 ÷ 100.48202201

Macaulay Duration = 2.6908154485 = 2.69

4 0
3 years ago
Other questions:
  • With respect to income from services, which of the following is true?a. The income is always amortized over the period the servi
    13·1 answer
  • Prior to recording adjusting entries, the Office Supplies account had a $379 debit balance. A physical count of the supplies sho
    10·1 answer
  • Wind Turbines and solar panels are examples of? Conversation technologies. Advanced technologies green technologies smart techno
    9·1 answer
  • In many large U.S. cities, taxicab companies operate as near monopolies because of_____.
    11·1 answer
  • Jax Company uses the acquisition method for accounting for its investment in Saxton Company. Jax sells some of its shares to Sax
    13·2 answers
  • The global capital market limits the opportunity for businesses and individuals to build a diverse financial portfolio.
    15·1 answer
  • Suppose selected comparative statement data for the giant bookseller Barnes & Noble are presented here. All balance sheet da
    15·1 answer
  • In two to three sentences, explain online banking and its purpose.
    7·2 answers
  • andy hastings borrowed 500 shares of stock from a broker. this stock is currently selling for $25 a share ($12500). the commissi
    9·1 answer
  • Northern university wants to determine the average starting salary for last year's graduates of its college of business. what is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!