Answer:
option A
Explanation:
The correct answer is option A.
Carbon-14 is a dating technique used to estimate the age of the bone which is less than 40,000 years old.
When an organism dies the carbon 14 is converted into nitrogen 14 so, we can estimate the age of the bone.
This method is used by the archaeologist to find the age of the dead and decay animals present inside the earth's surface to study the earth and creature who have lived on earth.
Ethical dilemmas raised by DNA technology and knowledge of the human genome include the potential for interfering in evolution, the safety of GM foods and the potential discrimination against people predisposed to certain diseases.
<h3>What about DNA?</h3>
- Recombinant DNA technology raises safety concerns such as "gene pollution" of the environment leading to "superweeds" and antibiotic-resistant microorganisms.
- Health impacts of GMO-containing food.
- Effectiveness of medicinal substances created using DNA technology, allergenicity, and adverse immunological reactions.
- Basic human mistake and bias, accusing the innocent of crimes, privacy rights, and an increase in racial inequities are some of these problems.
- Researchers Itiel Dror and Greg Hampikian discovered in their widely cited study from 2011 that forensic professionals and lab technicians had quite different perspectives on how to analyze DNA.
- Germline genome editing raises a number of bioethical concerns, including the possibility of unintended modifications to the genome, who should provide informed consent, how to do so, and the breeding of the human species (eugenics).
Learn more about DNA here:
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Question: Ethical dilemmas raised by DNA technology and knowledge of the human genome include ______.
A. the potential for interfering in evolution
B. the safety of GM foods
C. the potential discrimination against people predisposed to certain diseases
D. all of the above
Answer:
Evolution.
Explanation:
A small portion of the moth population began going to a different type of tree within the same forest to breed instead of the older one because of the evolution. Due to this evolution, the moth is able to breed on another tree. The characteristics of some moth specie changed over several generations due to may be change in their genetic makeup so we can say that it is because of evolution.
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This varieation can be justified because since they had different variations they probably had different niches which led them to evolve differently,this will help because the two species will have no competition
