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Alexus [3.1K]
3 years ago
14

How did artificial selection help Charles Darwin's of evolution

Biology
1 answer:
maria [59]3 years ago
5 0
Charles Darwin made use of artificial selection to help gather evidence for his proposed mechanism for how evolution occurs. Darwin was able to show that he could choose which traits were desirable for those to be passed down to the offspring by breeding 2 pigeons with the trait.
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Duroc Jersey pigs are typically red, but a sandy variation is also seen. When two different varieties of true-breeding sandy pig
alexgriva [62]

Answer:

The dihybrid proportion for Mendelian example of legacy regularly gives a few deviations attributable to epistasis. One of these proportion incorporate the example of 9:6:1 proportion as opposed to ordinary 9:3:3:1. This proportion can be credited to nearness of copy qualities with total impacts. As per the above model, it very well may be seen that guardians are unadulterated rearing red and sandy in shading. Be that as it may, their offspring show up as red, sandy and curious white pigs in the proportion of 9:6:1 individually.  

Explanation:

The information and perception recommend that the qualities liable for red shading and sandy shading are copy in nature and in total, they give sandy shading to the pigs. Be that as it may, nonappearance of any of these alleles in either homozygous or heterozygous condition neglects to produce a coat shading and a vapid white pig is raised. This likewise proposes deviation of Mendelian example of legacy occurs right now to explicit intuitive conduct of these two qualities for red and sandy coat hues. Disappointment of cooperation of these two alleles brings about white pig while nearness of both the alleles results in between allelic association and surprisingly, an extremely enormous number of sandy pigs are watched. Aggregately, it very well may be deciphered that both the qualities are predominant over one another. These alleles produce an alternate phenotype when present alone however produce an impossible to miss phenotype when present together due to between allelic associations. Significantly, it's anything but an instance of essentially added substance conduct of alleles in such a case that it had been, another phenotypic coat shading would have been acquired. Be that as it may, since the F1 offspring resumes the shading like their folks, it speaks to an instance of epistatic copy qualities.

6 0
3 years ago
Differentiate between leucoderma and albinism​
Alex Ar [27]

Answer:

Vitiligo and leucoderma are two well-known skin coloration disorders characterized by a loss of skin coloration. They are different though. Vitiligo occurs in people who are born with normal skin pigmentation as opposed to albinism when an individual is born without skin pigmentation (lack active melanocytes).

Explanation:

7 0
4 years ago
1. What is BINOMIAL NOMENCLATURE?
ziro4ka [17]

Answer:

  1. BINOMIAL NOMENCLATURE is a method of naming and classification used for naming and classifying living organism in their respective taxa in accordance with their characteristics.
  2. CARLOUS LINEOUS was the scientist who developed this system.
  3. It is confusing to use common names because common names have no scientific basis and are of no use while naming organism also many organisms may have different common names in different areas of world.
  4. Scientists use Latin or Greek language for naming and classification.
  5. The first name in a scientific name is the genus name.
  6. The second name in a scientific name is the specie name.
  7. Genus is the bigger group as compared to specie.

Explanation:

4 0
3 years ago
If you added an electron and a neutron to Oxygen did you change the name of the atom?
horrorfan [7]
I don’t believe so, neutrons have no charge so the weight of the atom is not changed but I believe the atom would now have a negative charge
5 0
4 years ago
When something accelerates then stops accelerating , what happens to the object?
Natali [406]
<span>The object continues to move in a straight line at the velocity it had when the acceleration stopped. Looking at Newton's laws of motion, you can see the acceleration and the subsequent motion covered by the 1st law. Newton's First Law: states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. * The first law here indicates that as long as there isn't an external force, the object continues to move in a straight line at an uniform velocity. This is the situation when there is no more acceleration (external force).</span>
6 0
3 years ago
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