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
vesna_86 [32]
1 year ago
8

What evidence does the dische test provide that helps confirm that dna was extracted from the strawberries. Why do you think it

is relatively easy to isolate dna from strawberries?.
Biology
1 answer:
vfiekz [6]1 year ago
4 0

Ripe strawberries are an excellent source for extracting DNA because they are easy to pulverize and contain enzymes called pectinases and cellulases that help to break down cell walls. And most important, strawberries have eight copies of each chromosome (they are octoploid), so there is a lot of DNA to isolate.

What does DNA extracted from a strawberry look like?

Observe the line between the strawberry mixture and the alcohol. You will notice a white thread-like cloud appearing at this line. This is strawberry DNA. The DNA will clump together and float to the top of the alcohol layer.

What is unique about strawberry DNA?

Strawberries yield more DNA than any other fruit because they have eight copies of each type of chromosome. The long, thick fibers of DNA store the information for the functioning of the chemistry of life. DNA is present in every cell of plants and animals.

We intention extract DNA from fruit to investigate how it examines and feels. This procedure is identical to what scientists have to do before they can use the statement contained in this DNA. This announcement can be used to enhance crops so that they are more resistant to infection, insect invasion, or differences in climate.

Learn more about DNA :

brainly.com/question/21992450

#SPJ4

You might be interested in
Describe three differences in the organelles of plant and animal cells.
Igoryamba

Answer:

structures include chloroplasts, the cell wall, and vacuoles.

Explanation:

because one has it and the other dose not

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%20-%203%20-%202%29%20%2B%20%283%20%2B%2010%29" id="TexFormula1" title="( - 3 - 2) + (3 + 1
miv72 [106K]

Answer:

8

Explanation:

(-3-2) and (3+10) are in parenthesis, so solve them before adding them. Then, take negative five from the left and 13 from the right and add them together. you get 8

7 0
3 years ago
An atom of argon has three electron shells, all of
nevsk [136]

Answer:

s

Explanation:

3 0
3 years ago
Which of the following is not a step in the process of natural selection
Paraphin [41]

Answer:

A step that is not part of natural selection is people select which individuals breed and which ones do not.

Explanation:

Natural selection is a process in which favorable or unfavorable environmental conditions determine the evolution of species, producing differences in their genotype over a long period of time.

As its name indicates, it is a natural selection, in which no intervention by people is contemplated, so that <u>people cannot determine which individuals breed</u>.

Natural selection implies that the characteristics on which the environment influences are inheritable, that there is genetic variability in the population and that the variability of these characteristics implies the ease of reproduction and survival capacity.

<em>The other options do form part of natural selection, since they are based on the three premises of this process: </em>

  • <em>Inheritable characteristics. </em>
  • <em>Genetic variability. </em>
  • <em>The variability of characteristics influences reproduction and survival.</em>
4 0
3 years ago
Genetic drift is change in the allele frequency of a population due to
svp [43]

Answer:

Genetic drift is change in allele frequencies in a population from generation to generation that occurs due to chance events. To be more exact, genetic drift is change due to "sampling error" in selecting the alleles for the next generation from the gene pool of the current generation.Explanation:

7 0
3 years ago
Other questions:
  • Study the diagram. An ocean with points labeled 1 through 6. Water level scale is on the left, from 0 kilometers to 15 kilometer
    8·2 answers
  • At higher concentrations, auxins stimulate production of which of the following hormones?
    5·1 answer
  • Fish meal is better than artificial fertilizers. How could this statement be revised to make it a hypothesis?
    8·1 answer
  • Ab blood type is the universal blood recipient because of that type's lack of agglutinogens. ab blood type is the universal bloo
    10·1 answer
  • The process of gamete formation during sexual reproduction is correctly represented by which illustration?
    9·2 answers
  • A researcher has discovered an unusual organism deep in the crust of the Earth. She wants toknow whether it is prokaryotic or eu
    13·1 answer
  • Meiosis producer daughter cell​
    5·2 answers
  • 1. What is the pH range for an acid?
    8·1 answer
  • Jdf-pdcj-kim /gmeet<br> any ome wanna cøme?​
    8·1 answer
  • Can u answer number 1 please :(((
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!