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Olenka [21]
3 years ago
9

The U. S House of Representatives voted to outlaw a specific type of biological experimental procedures. Proponents of the bill

called certain experiments ghoulish, immoral and dangerous, but others argued that it was immoral to prevent research that might ultimately help people with incurable ailments like Alzheimer's disease, diabetes and spinal cord injuries. In fact, advances in this area are consistently made overseas, because opposition to such research is so strong in this country.
In this example, research in the fields of __________ and __________ are being hindered in the United States. A) robotics and artificial limbs Eliminate B) cloning and stem cell harvesting C) in vitro fertilization and cloning D) DNA technology and mapping the human genome
Biology
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

Option B, cloning and stem cell harvesting

Explanation:

Cloning and stem cell harvesting is strongly opposed in US because of the origin of stem cell being used in the research.

Basically the stem cells are taken from the embryo of human beings that has not taken birth. These stem cells are essential growth cell which are necessary for the survival of young embryo to convert into a fully grown human being.

IF these stem cells are extracted at the embryonic development stage, then embryo is unable to survive and it dies.

There fore option B is correct.

I am Lyosha [343]3 years ago
6 0
B) cloning and stem cell harvesting
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What is the weakest bone in your body?​
nexus9112 [7]

Answer:

<u><em>stapes</em></u>

The stapes is the smallest and lightest bone in the human body and is so-called because of its resemblance to a stirrup (Latin: Stapes).

Explanation:

I hope that this answer has helped you to more thoroughly understand your question asked. If you have any further questions, please do not hesitate to ask them below.      

Have a great rest of your day/night!

8 0
3 years ago
Chargaff's Rule. If there is 20% Adenine in the cell, what is the percentage of Thymine, Guanine, and Cytosine found in the same
Ulleksa [173]

Answer:

A= 20%

G= 30%

T= 20%

C= 30%

Explanation:

Recall that the sum of all nitrogenous bases in the DNA nucleotide is equal to 100%. And specific base pairings of Adenine to Thymine (A=T), and Cytosine to Guanine (C=G) must be equal.

So, the percentage of Adenine equal thymine, and that of cytosine equals guanine.

Now, A + T + C + G = 100%

So, if Adenine makes up 20% of the DNA nucleotides, Thymine is also 20%.

Then, 20% + 20% + C + G = 100%

40% + C + G = 100%

C + G = 100% - 40% = 60%

So, divide 60% by 2 to obtain the individual percentage of cytosine and guanine. Each will take 30%

Finally, A= 20%; G= 30%; T= 20%; C= 30%

8 0
3 years ago
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Answer:

Macro: Phosphorous, Protein, Fat, Carbohydrates

Micro: Vitamin A, Sodium

Explanation:

Macronutrients are nutrients that are needed in large amounts. Micronutrients are needed in smaller amounts.

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