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
astraxan [27]
3 years ago
5

Why is it important to record all data and procedures in an experiment?

Biology
1 answer:
kozerog [31]3 years ago
5 0

Answer:

B

Explanation:

This is not only because it is good practice and is often required to track what you are doing, but it provides a log to look back at, This, in turn, gives you something to refer back to and enables you to repeat the experiment.

You might be interested in
The data obtained from the meselson–stahl experiment after one generation of replication eliminated the dispersive model of dna
Sedaia [141]
<h2>Given statement is false</h2>

Explanation:

According to dispersive model of DNA replication,DNA molecules are hybrids of parental and daughter DNA;In this model each individual strand is a combination of original and new DNA

Meselson and Stahl did an experiment on DNA replication using E.coli bacteria

  • E.coli was grown in a medium containing heavy isotope of nitrogen,bacteria took up the nitrogen and used to synthesize new biological molecules,including DNA
  • It was grown for many generations,the nitrogenous bases of the bacteria's DNA were all labelled with heavy nitrogen
  • Bacteria were then switched to light nitrogen isotope and allowed to grow for several generations
  • They then measured the density of the DNA using density gradient centrifugation
  • This method separates molecules such as DNA into bands by spinning them at high speeds in the presence of another molecule, such as cesium chloride
  • Each DNA produced two DNA molecules each with one new strand and one old strand called semi conservative replication(half of the parental DNA conserved in daughter DNA)
  • Each DNA strand act as a template for synthesis of new strand
  • Hence,dispersive model of DNA was eliminated and semi-conservative model of DNA replication was proved by the above experiment

3 0
3 years ago
Read 2 more answers
What is the species name of a frog that is between 1.5 and 6 inches long, has warts on its skin, and has a triangular mark betwe
Liula [17]
Hey, there! The correct answer to this question will be D. Acris crepitans.
4 0
3 years ago
Read 2 more answers
The absorption of small particles by stationary cells is called
Mama L [17]
 phospholipids, ....the absorption of small particles<span> by a </span><span>STATIONARY cell

</span>
4 0
3 years ago
Rami drew a model of the Sun, the Earth, and the Moon for a science art contest. His drawing looks like the picture shown below.
Luden [163]
The answer is B
( hope this helps ;3)
4 0
2 years ago
Which of the following cell organelles do both prokaryotic and eukaryotic cells have?
poizon [28]
They both have ribosomes in the cell. Ribosomes is the cell organelle that is present in both prokaryotic and eukaryotic cells.
6 0
3 years ago
Other questions:
  • Give three examples of of potential energy converted to kinetic energy.
    13·1 answer
  • Compare and contrast RNA and DNA
    8·1 answer
  • Water shape creates a positive and negative side to it. This shape then creates what characteristics of water?
    6·1 answer
  • 1)Water is said to have a high boiling point. How does this property of water allow for life in the oceans?
    6·2 answers
  • What happens to monomers when they undergo dehydration synthesis?
    14·1 answer
  • Please help me with 1 2 3 4 and 5 asap
    15·1 answer
  • Arrange these statements in the right order to describe process of inhalation.
    6·1 answer
  • The dangers of electrical shock can vary depending on the situation. Which of
    10·1 answer
  • What would lead to competition as a population increases
    11·1 answer
  • Name 2 reasons why bacteria are resistant to antibiotics?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!