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11111nata11111 [884]
3 years ago
12

Why is cloning humans so hard?​

Biology
1 answer:
Luda [366]3 years ago
3 0

Answer:

Explanation:

Hope it helps

The Telegraph reported on Sunday that a research team has produced dozens of embryos cloned from an adult monkey, something that had never before been accomplished. We’ve already cloned many other kinds of animals, like sheep, cats, and mules, but the most recent breakthrough suggests that human cloning might be just around the corner. So, what makes cloning people so hard?

The process of finding human eggs. To clone an animal, scientists need two cells: an egg and a donor cell. Scientists remove the nucleus from the egg and replace it with the one from the donor cell. For the animals we know how to clone, it can take 100 or more tries—and just as many egg cells—to complete the procedure. To develop the technology for a new species, like humans, there could be even more trial and error. That’s not a problem if egg cells are easy to find. Scientists can procure cow ovaries, for instance, from slaughterhouses: A bucket of 100 ovaries can yield 1,000 eggs. To get human cells, they’d have to find women who are willing to undergo about a month of hormone treatments and then surgery to extract the eggs. Sure, women who are egg donors already do this, but it’s not volunteer work—compensation can go as high as $35,000. So far, researchers haven’t had enough human egg cells on hand to produce a successful clone.

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Answer:

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3 years ago
Which best describes the factors that affect a phenotype?
Gnoma [55]
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Phenotype= a physical feature resulting from a certain genotype.

For example,  let's say a person born with a genotype pp has the phenotype: pale skin. However, if they live in a sunny environment, then the melanin in their skin will increase over time changing their phenotype to tan skin. Does that make sense as to how both factors can impact phenotype?
6 0
3 years ago
Define Eukaryote in your own words
ozzi

Answer:

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Explanation:

6 0
3 years ago
Eeeeeeeeeeeeeeeeeeeee​
garik1379 [7]

Answer:

The correct answer is - C. protein - Millons' test - red precipitate is formed.

Explanation:

The iodine test is the test that is used for the identification or presence of the starch in a food sample, in this test if starch present in the food then the solution of iodine and KI will turn to deep blue color. Therefore the given result is incorrect

The benedict test for confirming if glucose present in the sample, it is a mixture of sodium carbonate, sodium citrate, and copper(II) sulfate pentahydrate which starts as aqua blue in color but after adding sample and gradually heating it turns from yellow to orange as per the concentration of the glucose. Thus, it is incorrect.

The emulsion test also produces the milky precipitate or emulsion in presence of fat or lipid in the sample. so, it is incorrect.

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hope this helps

pls mark me as the brainliest

7 0
2 years ago
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