Why is it important that an experiment include a control, Ask an Expert

Academics

Why is it important that an experiment include a control group?

A) It is the group in which the researcher predetermines the nature of the results.

B) It provides a reserve of experimental subjects.

C) It is required for the development of a hypothesis.

D) A) Without it, there is no basis for comparison of results.

View complete question

Biology, Academics

Category:- Biology
Reference No.:- M9368167

Have any Question?Write your Review or question?

Related Questions in Biology

What are the equations for molarity molality density ppm

What are the equations for Molarity, molality, density, ppm, ppb, mass percent, Volume percent, and mole percent?

Describe at least one significant structural difference

Describe at least one significant structural difference between the human chromosomes and Drosophila Melanogaster chromosomes

Alice wanted to test a experiment alice always chews double

Alice, wanted to test a experiment. Alice always chews double mint gum because she just quit smoking. Someone told Alice that eclipse gum would last longer. So Alice decided to compose an experiment. Which of the two gum ...

The allele for hitchhikers thumb is recessive to the

The allele for hitchhiker's thumb is recessive to the dominant straight thumb. In a population of 500 students, 25% have hitchhiker's thumb. How many students would you expect to be homozygous dominant for the trait?

2croh3nbspnbsp3br2 10oh-6br-nbspnbsp2cro42- 8h2oin the

2Cr(OH) 3 + 3Br 2 + 10OH - 6Br - + 2CrO 4 2- + 8H 2 O In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent.

What is the phenotypic ratio for the offspring of a mother

What is the phenotypic ratio for the offspring of a mother who is homozygous dominant for blonde hair and a blonde-haired father who is heterozygous.

If you have a bacterial contamination on your plate you

If you have a bacterial contamination on your plate you should not flood it before decontamination or autoclave it could be a chance it spreads more in the work and could be a danger to the environment. For the environme ...

Discussion board 3 dnaafter reading the prompt below post

Discussion Board 3: DNA After reading the prompt below, post your answer using about 200 words. Post your initial response at least 24 hours prior to the assignment due date, then return to respond to another classmate's ...

Describe the form of endocytosis that involves the movement

Describe the form of endocytosis that involves the movement of large amount of liquid into the cell.

Choose one of the areas mentioned above that you would like

Choose ONE of the areas mentioned above that you would like to learn more about and write two or three paragraphs describing the process and how it relates to metabolism within the cell. Provide at least one specific (na ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Biology Expert