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saveliy_v [14]
1 year ago
11

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:
aksik [14]1 year ago
7 0

Ripe strawberries are a perfect reference for extracting DNA because they are easy to pulverize and include enzymes called pectinases and cellulases that help to crack down cell walls. And most significant, strawberries have eight documents of each chromosome (they are octoploid), so there is a lot of DNA to separate.

<h3>What is extract DNA?</h3>
  • Celebrate the line between the strawberry combination and the alcohol. You will witness a white thread-like cloud occurring at this line. This is strawberry DNA. The DNA will clump together and float to the lid of the alcohol layer.
  • The capacity to extract DNA is of immediate importance to studying the hereditary causes of disease and for the development of diagnostics and drugs. It is also important for taking out forensic science, sequencing genomes, detecting bacteria and viruses in the atmosphere, and determining paternity.
  • The purposes of this experiment are to extract DNA from a fruit selection, test the wetness of a soil sample, and complete blood typing and gel electrophoresis. The DNA will be removed using the basic biochemical techniques for separating, refining, and digesting DNA molecules.

To learn more about DNA, refer to:

brainly.com/question/16099437

#SPJ4

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1. Why is it important to the entire scientific community uses the metric system, rather than each country having its choice to
scoundrel [369]

It is important the entire scientific community uses the metric system rather than each country having its own system because when scientist are comparing or sharing results they wont have to do extra steps of converting to different measurements it will just be the same and less confusing.

Explanation:

4 0
2 years ago
One of the genes affected in Diamond-Blackfan Anemia is called RPS19. This gene plays a role in maturation of the 40S subunit. Y
SCORPION-xisa [38]

Answer:

You tell her that this is incorrect.

Explanation:

The given information is incorrect as both small and large ribosomal subunits are required for protein synthesis. The eukaryotic ribosomes have E, P, and A sites. The A and P sites bind to the aminoacyl tRNA that carry the amino acid encoded by the codon of the mRNA.

The formation of peptide bond occurs between the amino group of amino acid in A site and the carboxyl group of amino acid present on P site. Both 40S and 60S subunit of ribosome contribute the A and P sites.

3 0
2 years ago
What kingdom does this organism most likely belong is?
spayn [35]

This organism most likely belongs in the Animalia kingdom

3 0
3 years ago
Read 2 more answers
In a certain group of African people, 4% are born with sickle-cell disease, an autosomal recessive disorder. Heterozygous indivi
love history [14]

Answer:

the correct answer is C) 32%

Explanation:

Sickle-cell anaemia is an autosomal recessive genetic disorder. Individuals with the homozygous recessive have sickle-shaped blood cells. Whereas, individuals with heterozygous are only carrier of sickle cell trait. The carrier individuals are resistant to malarial parasite and do not have malaria.  

As per the question, 4% of an African population is born with sickle-cell disease, then the percentage of the population is heterozygous and resistant to malaria will be:  

Hardy-Weinberg formula is equilibrium,

        p² + 2pq + q² = 1  

p = frequency of the dominant allele in the population

q = frequency of the recessive allele in the population

p2 = percentage of homozygous dominant individuals

q2 = percentage of homozygous recessive individuals

2pq = percentage of heterozygous individuals

Given, homozygous recessive for this gene (q2) is 4%  which is 0.04, the square root (q) is 0.2 (20%) then p should be 1-0.2 = 0.8 (20%).  

Thus, the frequency of heterozygous individuals = 2pq.  

2 (0.8 x 0.2) = 0.32 (32%).  

4 0
2 years ago
Someone answer this. It’s a page titled “ How does The Mitochondria Produce Energy For The Cell “
Oxana [17]

Answer AND Explanation:

  1. They provide site for break down of glucose into water, carbon dioxide and energy in form of ATP for the tissue cells.
  2. Muscle cells would have more mitochondria because they require more energy than other cells in the body.
  3. Glucose is broken down in the mitochondria
  4. Aerobic respiration
  5. Glucose is obtained from meals that are consumed
  6. The process is called aerobic respiration because glucose is broken down in presence of oxygen.
  7. ATP is the energy molecule created during respiration
4 0
3 years ago
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