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
Yuliya22 [10]
3 years ago
15

A "control group" is used in an experiment to

Biology
1 answer:
Deffense [45]3 years ago
4 0
Act as a baseline to compare your data to
You might be interested in
Dna is a macromolecule that stores information. which component of the dna is the source of this information?
AveGali [126]
The component of DNA that became the source of this information is : the base
The backbone of our DNA carries four type of bases which each could contain unique sequences
These unique sequences of the four bases are the one that encodes the information.

8 0
3 years ago
A researcher while working in vitro (outside cell) added helicase enzyme which resulted in the untwisting of the DNA helix. But
Nadusha1986 [10]
The answer is <span>Topoisomerase.

Topoisomerase is an enzyme responsible for twisting of DNA helix. After DNA strand is untwisted by helicase enzyme, DNA must be twisted again so the normal function of DNA can be sustained. If left untwisted, the replication fork will continue to grow, the normal function of DNA will stop.</span>
7 0
3 years ago
Thanscription creates an mRNA molecule using DNA as a temple. Where does this occur ?
nikdorinn [45]

Answer:

takes place in the cytoplasm in prokaryotes and in nucleus in eukaryotes.

Explanation:

5 0
3 years ago
Which best describes the dorsal nerve cord? a thick grouping of nerves that runs down the back of the embryo a group of intercon
kumpel [21]

Answer

A thick grouping of nerves that run down the back of the embryo

Explanation

The dorsal nerve cord is special embryonic characteristic of the ganglia. It is a hollow dorsal cord that is composed of a section of the exfoliated coagulant that forms a hollow tube unlike solid abdominal tubes in other animal species. It is located in the vertebrae of vertebrates.


8 0
3 years ago
Read 2 more answers
Which of the following is an example of an unstable ecosystem .
Tema [17]
Ecosystem instability refers to that state when an ecosystem is unable to adjust with environmental changes. ... Ecosystem instability is also induced due to manmade activities. For example, (1) Destruction of Himalayan ecosystem due to deforestation, overgrazing etc.
6 0
3 years ago
Other questions:
  • What does the carrying capacity describe
    12·1 answer
  • If both parents are carriers of the defective CF gene, what is the chance that their child will have cystic fibrosis?
    7·2 answers
  • What is the name of the major light absorbing pigment in green plants photosynthesis
    9·1 answer
  • Which sequence accurately portrays the chronological order in which hominids evolved?. A. Homo habilis, Homo erectus, Australopi
    13·2 answers
  • Which resource does NOT need to be cycled by ecosystems because a continuous, unlimited supply is available? a. solar energy b.
    13·1 answer
  • OP.7<br> 1. What are three main parts that make up a nucleotide
    5·1 answer
  • According to the dichotomous key, the organism pictured would be a member of the kingdom A) Animalia. B) Fungi. C) Eubacteria. D
    7·2 answers
  • Which of the following is NOT a resource that organisms fight over for survival?
    15·2 answers
  • 1) List ways in way to create awareness on the safe keeping of turtles ?
    14·1 answer
  • 7. Analyze: In most situations, were the fittest insects or the least fit insects most likely to survive? Explain how the data f
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!