Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question. The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in ...
Nguyễn Thị Thương | Chat Online | |
03/09 18:14:56 (Tiếng Anh - Lớp 12) |
Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.
The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.
As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.
Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectra of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.
Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.
It is implied in the passage that genetic engineering__________.
Lựa chọn một trả lời để xem Đáp án chính xác Báo sai đáp án hoặc câu hỏi |
A. will change all human traits 0 % | 0 phiếu |
B. is no longer desirable 0 % | 0 phiếu |
C. is the most desirable for life 0 % | 0 phiếu |
D. may do us more harm than good | 1 phiếu (100%) |
Tổng cộng: | 1 trả lời |
Trắc nghiệm liên quan
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question. The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question. The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.Fifty-five delegates representing all thirteen states except Rhode Island attended the Constitutional Convention in ... (Tiếng Anh - Lớp 12)
- Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer for each of the blanks.The future of the African elephant depends on man. No (31)_________ can human beings and wild animals live in ... (Tiếng Anh - Lớp 12)
Trắc nghiệm mới nhất
- Đọc thầm văn bản sau và trả lời câu hỏi: THUẦN PHỤC SƯ TỬ Ha-li-ma lấy chồng được hai năm. Trước khi cưới, chồng nàng là một người dễ mến, lúc nào cũng tươi cười. Vậy mà giờ đây, chỉ thấy chàng cau có, gắt gỏng. Không biết làm thế nào, ... (Tiếng Việt - Lớp 5)
- Tìm một số biết rằng nếu ta gấp 3 lần số đó rồi cộng với 21,5 rồi trừ đi 1,5 được kết quả là 35,9. Số đó là: (Toán học - Lớp 5)
- Số thích hợp để điền vào ô trống là: 438 : 12 + 3,5 = ? (Toán học - Lớp 5)
- Kết quả của phép tính 7,75 : 2,5 là: (Toán học - Lớp 5)
- Kết quả của phép tính 15 : 0,25 là: (Toán học - Lớp 5)
- Trong 4 giờ ô tô đi được 210 km với vận tốc không đổi. Hỏi mỗi giờ ô tô đi được bao nhiêu ki-lô-mét? (Toán học - Lớp 5)
- Cả 5 con vịt cân nặng 8 kg. Hỏi trung bình mỗi con vịt cân nặng bao nhiêu ki-lô-gam? (Toán học - Lớp 5)
- 15 căn phòng như nhau có diện tích là 1 447,5 m2. Hỏi 8 căn phòng như thế có diện tích là bao nhiêu mét vuông? (Toán học - Lớp 5)
- Một tấm thảm hình vuông có chu vi 2,4 m. Diện tích của tấm thảm đó là: (Toán học - Lớp 5)
- Sợi dây thứ nhất dài 52,5 m, sợi dây thứ hai dài bằng 110 sợi dây thứ nhất. Vậy hai sợi dây dài là: (Toán học - Lớp 5)