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
solmaris [256]
3 years ago
14

What is the difference between a control group and an experimental group?

Biology
2 answers:
prisoha [69]3 years ago
6 0

An experimental group is the group in an experiment that receives the variable being tested. One variable is tested at a time. The experimental group is compared to a control group, which does not receive the test variable. In this way, experimental groups are used to find answers in an experiment.

The difference between a control group and an experimental group is that the independent variable is changed for the experimental group, but is held constant in the control group.

In this way we came to know the result of the experiment by calculating the difference between them.


Serjik [45]3 years ago
3 0

Control Group: Group that is being controlled .This group doesn´t receive the treatment from the researchers

Experimental Group:Group that is being Experimented and that receives the testing

You might be interested in
Allen has been studying the genetic material of dogs, to get more insight
kati45 [8]

Answer:

Nucleic Acids

Explanation:

Nucleic acids are DNA and RNA and they are the molecules responsible for containing the genetic material of all living beings. Thus, DNA and RNA are the molecules responsible for establishing the variability and different characteristics between dog breeds, through the genetic information that each of them houses.

In this case, among the options given in the question above, we can confirm that if Allen has studied the genetic material of dogs to better understand why there are so many different breeds, he must have studied nucleic acids.

5 0
3 years ago
A drug least likely to produce pharmacological violence would be a drug that made an individual __________. agitated and annoyed
BaLLatris [955]
"<span>sleepy or passive"

A drug that leaves an individual sleepy and passive won't likely lead to any violence. These are called h</span>ypnotic or sedative drugs. These drugs are mostly <span>benzodiazepines. They serve to calm and relax an individual and help in cases of insomnia, anxiety or anaesthesia. These drugs' effect is also dose-dependent which means that the more it is taken, the strongest/longest the effect.</span>
7 0
3 years ago
How is a majority of electricity generated?
sertanlavr [38]

The majority of electricity is  generated at a power station by electromechanical generators, primarily driven by heat engines fueled by combustion or nuclear fission but also by other means such as the kinetic energy of flowing water and wind.

3 0
3 years ago
Give three examples of a stimulus and a possible response in humans
solmaris [256]
The three examples of stimulus include;
1. Hit the skin with a needle or pin is a good example of stimulus. The sudden removing of the hand is the response.
2. When somebody bangs a door you jump if you were unaware because of the sound. The jumping is the response to a stimulus.
3. Holding a hot plate we fling hand away from it. The stimulus here is holding the plate while removal of the hand is the response.
Stimulus is the change or cause in an organism's surrounding which causes the organisms to react.

4 0
3 years ago
Read 2 more answers
How does meiosis differ from mitosis
djverab [1.8K]
<span>The processes differ in two fundamental. Meiosis has two rounds of genetic separation and cellular division while mitosis only has one of each. In meiosis homologous chromosomes separate leading to daughter cells that are not genetically identical.
hope this helped =)</span>
4 0
3 years ago
Other questions:
  • Identify the genotype for each numbered item. 1. 2. 3. Genotype and Phenotype of Peas
    7·2 answers
  • Butterflies laying their eggs on milkweed plants occurs at what level of the biosphere hierarchy?
    13·2 answers
  • On what two structures does the radial head pivot during movements such as turning a doorknob
    15·1 answer
  • What portion of the ocean contains the highest biodiversity and the greatest productivity?
    11·1 answer
  • Information based on opinions is valid. Please select the best answer from the choices provided T or
    13·1 answer
  • Directions: Identify the differences between a fresh cut and a healed cut in the fruit.​
    6·1 answer
  • Identify the error that occurred in Meiosis II.
    10·1 answer
  • What does the letter U represent?
    8·1 answer
  • True or false all cells have the same structure and funcition
    5·1 answer
  • Which of the following best describes
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!