What Are Two Dangers Disadvantages That Can Come From Selective Breeding? - Fixanswer

Risks of selective breeding include:

reduced genetic variation can lead to attack by specific insects or disease

, which could be extremely destructive. rare disease genes can be unknowingly selected as part of a positive trait, leading to problems with specific organisms, eg a high percentage of Dalmatian dogs are deaf.

What are 2 problems with selective breeding?

Risks of selective breeding: reduced genetic variation can lead to attack by

specific insects or disease

, which could be extremely destructive. rare disease genes can be unknowingly selected as part of a positive trait, leading to problems with specific organisms, eg a high percentage of Dalmatian dogs are deaf.

What are 3 disadvantages of artificial selection?

2. Selectively bred organisms can be especially susceptible to diseases or changes in the environment that would not be a problem for a natural population. 3.

Unable to control genes inherited by offspring so

this trail and error method is a slow process that involves breeding over a few generations.

What are some pros and cons of selective breeding?

Selective breeding is an

extremely efficient way to good genetics in certain crops and livestock

. However, if you are concerned about the cons of it, such as a genetic depression or discomfort to animals, the alternatives can be much worse, such as carrying out genetic modification.

What are 4 examples of selective breeding?

cows that produce lots of milk.
chickens that produce large eggs.
wheat plants that produce lots of grain.

How does selective breeding eliminate disease?

It involves

breeding together more distant relatives

, such as cousins. This reduces the rate at which the breed becomes ‘purebred’, reducing the risk of ill-health that can sometimes be seen with purebred individuals.

What are the 3 advantages of selective breeding?

It requires no company patent. …
It allows for higher profit. …
It can create new varieties of good crops. …
It does not have any issue of safety. …
It helps eliminate diseases. …
It influences the production of food coming from plants in a positive way.

What is a disadvantage of asexual reproduction?

The disadvantage of asexual reproduction is

that it limits the evolutionary process

. The offspring that is created through this process is virtually identical to the parent, almost always belonging to the same species.

Why is GM better than selective breeding?

Genetic modification

is a faster and more efficient way of getting the same results as selective breeding. Improves crop yields or crop quality, which is important in developing countries. This may help reduce hunger around the world. … The plant produces toxins, which would discourage insects from eating the crop.

Why is artificial selection a bad thing?

This process is

immoral as

it induces fear and anxiety in whatever animals are being subjected to a new environment. On top of this, artificial selection can have detrimental effects on these animals, such as obesity, diseases, health disorders, and can even lead to smaller brain size.

Who is responsible for selective breeding?

Selective breeding was established as a scientific practice by

Robert Bakewell

during the British Agricultural Revolution in the 18th century. Arguably, his most important breeding program was with sheep. Using native stock, he was able to quickly select for large, yet fine-boned sheep, with long, lustrous wool.

What is the pros and cons of genetic engineering?

Tackling and Defeating Diseases.
Getting Rid of All Illnesses in Young and Unborn Children.
Potential to Live Longer.
Produce New Foods.
Organisms Can be ‘Tailor-Made’
Faster Growth in Animals and Plants.
Pest and Disease Resistance.

What are the pros and cons of cloning?

Pros of Cloning. It can help prevent the extinction of species. It can help increase food production. It can help couples who want to have children.
Cons of Cloning. The process is not entirely safe and accurate. It is regarded as unethical, and the probability of abuse is very high.

What are the pros and cons of artificial insemination?

IUI Pros and Cons

It’s

a far less invasive process than

IVF and may require little (if any) medication. It takes only a few minutes and there is very little discomfort. It is a relatively inexpensive procedure; without insurance, an IUI cycle is typically around $800. Monitoring and medication costs vary.

What are the four things that are necessary for selective breeding to occur successfully?

Explain the four things that are necessary for selective breeding to occur successfully. There are four things that are required:

variation, inheritance, selection, and time

. Variations are differences that exist among individuals.