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nordsb [41]
3 years ago
8

The purpose of the Ames Test is to _______. View Available Hint(s) The purpose of the Ames Test is to _______. test the mutageni

c effects of chemicals determine whether Salmonella typhimurium his- mutants can revert to his+ determine whether histidine has mutagenic effects in S. typhimurium study how the liver affects potential mutagens
Social Studies
1 answer:
natali 33 [55]3 years ago
7 0

Answer:

test the mutagenic effects of chemicals

Explanation:

Ames test is a biological investigation to evaluate the mutagenic potential of any chemical compounds. It is a widely used method which takes help of  bacteria to test whether a chemical can bring mutations in DNA of the test organism.

It detects if a certain chemical can bring about a reversion mutation in the his- bacteria.

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When asked where the sun goes at night, four-year-old Kiet explains to his dad that it goes to sleep. Later that day, Kiet gets
Alika [10]

Answer:

Preoperational stage of Piaget's cognitive development.

Explanation:

When asked where the sun goes at night, four-year-old Kiet explains to his dad that it goes to sleep. Later that day, Kiet gets upset because he believes his sister's glass contains more juice than his glass. Both glasses actually contain the same amount of juice, but Kiet is confused because of the tall and thin shape of his sister's glass. From these instances, we can say that Kiet is in the pre-operational stage of Piaget's cognitive development.

3 0
2 years ago
Read 2 more answers
Write any three features of Nepalese traditions.​
beks73 [17]

Answer:

The characteristics of Nepalese family are: The Nepalese family shares sympathy, help, co-operation, love and respect, justice, democratic values and religious beliefs. The Nepalese family gives love affection, care, attention and production to the children, adults and disables in the family.

4 0
2 years ago
What idea was promoted by the theory of social darwinism in the late nineteenth century??
Keith_Richards [23]
Evolution and Natural Selection
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2 years ago
Look around the world around you or go online and find an example (not used in our class today) of each of the following: a. Und
never [62]

Answer:

There is no short answer.

Explanation:

      Underdamped motion can be described as the type of motion where if the system is affected by a force, the oscillations of the movement slowly decreases until it reaches to an equilibrium. An example the underdamped motion can be a door that automatically closes with the help of a spring. If underdamped, the door swings back and forth until it stops.

      Critically damped motion can be described as where the system does not oscillate and returns to its equilibrium as quickly as possible. Going with the door example, if the system is critically damped, the door closes as soon as it is released and does not move anymore.

      Overdamped motion can be described as where the system again does not oscillate and returns to its equilibrium point but does so more slowly than the critically damped system. This time the door closes without swinging but its motion is much slower compared to the previous example.

      Resonance can be described as a force or a wave of any kind overlapping with another with the same frequency and therefore amplifies the original amplitude of the force or wave. An example to this concept can be a swing, when pushed at the same frequency, its motion becomes bigger.

5 0
2 years ago
What role does utilityLOADING... play in the economic model of consumer​ behavior? When modeling consumer​ behavior, utility A.
Vlada [557]

<u>Answer:</u> Letter "e" is correct. As seen below;

<u>Explanation: </u>

  It´s role is to insight what, in a particular product or service, makes it so attractive to impulse and maintain its consume by some group. What shapes people <em>decision</em> toward product/service and makes their experience interesting to probably repeat usage/consume. That is the logics behind it: so companies may sell more and conquer preference.

  It is about <em>consumer engagement and experience:</em> not about the product or the consumers alone; it is about this revealing interaction/friction the product/service produces on its proprietor/user.

  Considering the intangibility of the matter, it is not appropriate to say that  utility role in economic modeling provides "objective measure", nor shows "combinations of goods" or even "identifies consumers" like aims. These are not the primary intention, but eventual subproducts. Captivating people´s reasons of enjoyment is the focus and starting point.

6 0
3 years ago
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