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
Vitek1552 [10]
3 years ago
7

What is the role of a control group in any experiment

Biology
1 answer:
sammy [17]3 years ago
8 0

Answer:

Controlled group does not receive the treatment.  It used as a benchmark to measure how different tested subjects affected the result of the experiment.

For example, the famous experiment of whether plants grow faster with music in one room and without music in the other room. The plant in the no music room is the controlled group.

You might be interested in
Asthma is... Question 38 options: a) caused by Myobacterium tuberculosis. b) due to an excessive stimulation of smooth muscle in
Masteriza [31]

Answer:

The answer is b) due to an excessive stimulation of smooth muscle in bronchioles.

6 0
2 years ago
What is another word for intrusive?
ivann1987 [24]
<span> B. plutonic. An intrusive igneous rock is also known as plutonic</span> and has large crystals from slow-cooling magma. Types of intrusive rocks include gabbro, granite, dunite and diorite.
6 0
3 years ago
Read 2 more answers
Which of the following statements correctly describes organisms in this food web?
igor_vitrenko [27]

Answer:

pls insert or write down the statements.

so that people will be able to answer your question.

7 0
3 years ago
The diagram represents a model of DNA replication.
mr_godi [17]

Although there is no attachment, the best answer would be option B.

DNA replication occurs in opposite directions along a strand of DNA.

The leading strand is replicated continuously in the 5' to 3' direction towards the replication fork.

The lagging strand is replicated discontinuously in the 5' to 3' with segments of DNA known as Okazaki fragments.

3 0
3 years ago
The speed of neurotransmission in the frontal lobe increases during adolescence due to the growth of
Marizza181 [45]

Answer: Myelin

Explanation:

The speed of the neurotransmission increases as we grow. The behavior of the teenager is quite different from the behavior of the adolescents.

They are more active, heroic and wants to take risk. This is because their brains are not completely developed till they reach the age of 25.

As they grow and reach the late 20s the white mater in the brain increases as the frontal lobe is the last part of the brain development.

Due to the development of the myelin in the frontal lobe the transmission of the signal increases at adolescence.

4 0
3 years ago
Read 2 more answers
Other questions:
  • All penguins living together in one area are called a
    13·1 answer
  • ______ is defined as a group of organisms that look alike and can interbreed
    6·1 answer
  • The endocrine system works by secretion of one or more chemicals called _______
    7·2 answers
  • What adverse response is known to occur in people who drink copious amounts of water while participating in intense physical act
    7·1 answer
  • is bornite dull or shiny? is Chalcopyrite dull or shiny? is pyrrhotite dull or shiny? is goethite dull or shiny? in other words
    6·2 answers
  • Which of the following cells would not divide using mitosis?
    11·2 answers
  • Which domain contains the most kingdoms?
    11·2 answers
  • Consider the shape and structure of the virus in the diagram.<br> A helical virus is shown.
    13·1 answer
  • What does the phrase "struggle for existence" mean
    12·2 answers
  • Suggest two ways you could determine if two species are mimics in nature.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!