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[主观题]

The author suggests that all of the following is true concerning the cloning process EXCEP

A．The sheep was chosen as an ideal subject because of its genetic development, not for its precedence as a research subject.

B．The human embryo comes to rely upon its own genetic code at an earlier stage of development than the mice embryo.

C．The unfertilized sheep egg acquires a limitless supply of protein from the mother' s ovary.

D．The earlier the foreign nucleus assumes genetic control of the embryo, the more successful it will likely be.

E．The foreign nucleus transplanted to an embryo may be consider "older" than the nucleus it replaced.

提问人：网友lzzyok 发布时间：2022-01-07

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更多“The author suggests that all o…”相关的问题

第1题

The author implies that all of the following statements about duplicate artifacts are true EXCEPT______.

A．such artifacts frequently exceed in quality those already catalogued in museum collections

B．such artifacts seldom have scientific value

C．there is likely to be a continuing supply of such artifacts

D．museums are well supplied with examples of such artifacts

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第2题

Voltage-series negative feedback _______ the bandwidth of an op-amp.

A、increases

B、decreases

C、reduces by half

D、has no effect on

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第3题

The number of people 85 or older in the United States started increasing dramatically during the last ten years. The good health care that these people enjoyed in the United States during their vulnerable childhood years is primarily responsible for this trend. Which of the following, if true, most seriously weakens the explanation above?

A．Seventy-five percent of the people in the United States who are 85 or older are the children of people who themselves lived less than 65 years.

B．The people in the United States who are now 85 represent an age group that was smaller in numbers at birth than the immediately preceding and succeeding age groups.

C．Thirty-five percent of the people in the United States who are 85 or older require some form. of twenty-four-hour nursing care.

D．Many of the people in the United States who are 85 or older immigrated to the United States when they were 20 years old or older.

E．Because of decreased federal funding for medical care for pregnant mothers and for children, the life expectancy of United States citizens is likely to decrease.

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第4题

Red blood cells in which the malarial-fever parasite resides are eliminated from a persons body after 120 days. Because the parasite cannot travel to a new generation of red blood cells, any fever that develops in a person more than 120 days after that person has moved to a malaria-free region is not due to the malarial parasite. Which of the following, if true, most seriously weakens the conclusion above?

A．The fever caused by the malarial parasite may resemble the fever caused by flu viruses.

B．The anopheles mosquito, which is the principal insect carrier of the malarial parasite, has been eradicated in many parts of the world.

C．Many malarial symptoms other than the fever, which can be suppressed with antimalarial medication, can reappear within 120 days after the medication is discontinued.

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E．In any region infested with malaria-carrying mosquitoes, there are individuals who appear to be immune to malaria.

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第5题

CONVERSANT:

A．pedantic

B．feeble

C．propitious

D．ignorant

E．speaking

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第6题

The passage would be most likely to appear as part of

A．a book review summarizing an innovative new approach to analyzing the source of gender codes in music

B．an essay describing broad trends in the practice of musical criticism

C．a textbook on the application of new critical methods to older forms of music

D．a report to musicologists on the relationship between gendered music and the avant-garde

E．an article supplying reasons why the critic is just as important as the composer in establishing the gendering of a piece of music

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第7题

It can be inferred from the passage that economic theory as it presently stands would most likely apply to which of the following situations？

A．A parliamentary system, where senior members vote by secret ballot.

B．An arts guild, where voting authority is determined by the level of skill at a craft.

C．A fan club, where a president elects other members of the club.

D．A board of trustees group, where all members vote to make company decisions.

E．A monarchy, where a king consults his vassal lords before making decisions.

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第8题

CONNOISSEUR: EXPERTISE ：：

A．benefactor：discretion

B．amateur：obsession

C．zealot：incorruptibility

D．malefactor：injudiciousness

E．spendthrift：improvidence

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第9题

Ancient people felt much ______ concerning the notion that the appearance of comets was inauspicious, but nevertheless exhibited ______ concerning the proper reaction to the phenomenon.

A．conviction ... apprehension

B．apathy... ignorance

C．disparity... discord

D．consensus ... disagreement

E．suspicion... hesitancy

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