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
svetlana [45]
3 years ago
7

How to extract DNA from onion

Biology
1 answer:
Yanka [14]3 years ago
7 0
Cut the onion in very small pieces, trying to make them equal in size. Put them in one of the bowls. Next, add the salt and soap mixture and stir well. Put the mixture in a water bath for about fifteen minutes, and then immediately put it in cold water for five minutes, and keep stirring.
You might be interested in
Differences between bacteria and plants
katrin [286]

Answer:

Main Difference – Plant Cell vs Bacterial Cell

Explanation:

The plant cell is a eukaryotic cell whereas the bacterial cell is a prokaryotic cell. The main difference between plant cell and bacterial cell is that plant cell contains membrane-bound organelles whereas bacterial cell lacks membrane-bound organelles.

Answer..

8 0
2 years ago
Plant cell can prepare their own food. Why?​
joja [24]

Plants make their own food by a process called Photosynthesis. ... Photosynthesis is done with the help of carbon-dioxide, water, and sunlight. The end products of photosynthesis are oxygen, which the plants release, and carbohydrates, which become the plants' source of energy

4 0
3 years ago
Read 2 more answers
2) O DNA e o RNA são os quais se formam a partir de Estes são constituídos por um ácido fosfórico, um açúcar e uma base nitrogen
AysviL [449]

Answer:

E) Nucleic acids; nucleotides; deoxyribose; ribose; uracil; thymine.

Explanation:

Os dois tipos de ácidos nucléicos são DNA e RNA, eles são formados a partir de nucleotídeos. O açúcar no DNA é a desoxirribose, enquanto no RNA é o açúcar ribose. A sequência de bases nitrogenadas para o DNA é adenina, tiamina, cinina e gianina, enquanto para o RNA é uracila, cinina e gianina.

5 0
3 years ago
Nonkeratinized stratified squamous epithelium can be found lining what area of the respiratory tract? alveoli nasal cavity bronc
mylen [45]

The answer is oropharynx. The reason for this type of epithelium in this region of the respiratory tract is due to its proximity to the esophagus. This means that this region of the respiratory tract is subject to abrasion by food passing down the esophagus. This epithelium is continuous with that of the esophagus.






5 0
4 years ago
Read 2 more answers
What can we conclude about p. caudatum from this experiment?
jekas [21]
In the absence of competition, P. aurelia grew better than P. caudatum. Every daythere were more P. aurelia than<span>P. caudatum</span>
6 0
3 years ago
Other questions:
  • Each replicated chromosome pairs with its corresponding homologous chromosome. In which stage of meiosis?
    7·1 answer
  • Are grapes poisonous for dogs?
    12·2 answers
  • Hi plz help!!!!! Please
    13·1 answer
  • Why do you think that most predators (humans, cheetahs, dogs, etc.) have eyes facing forward, while most prey species (cows, dee
    14·2 answers
  • How are genetic mutations caused and what effect can they have on an organism?
    12·1 answer
  • The role of the ___________ branch of the autonomic nervous system mediates control of organ processes when the body is essentia
    10·1 answer
  • Fill in the blanks. When the northern hemisphere experiences _________, the southern hemisphere experiences __________.
    6·2 answers
  • A bond formed by the electrical attraction between two oppositely charged ions is a(n)....
    8·1 answer
  • According to the Focus on Neuroscience box on the adolescent brain, the amount of gray matter in the brain peaks at about age __
    12·1 answer
  • Match the given characteristics to the corresponding prokaryotes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!