Biology Exam 10A Student Name st Te Do With t Stadenm Namber Which of the follow
ID: 303356 • Letter: B
Question
Biology Exam 10A Student Name st Te Do With t Stadenm Namber Which of the following is NOT an argument used in favor of genectically 20. modified food? (A) It is a logical extension of selective breeding. (B) The food produced from genetic engineering processes is safe to eat. (C) The genetic engineering process yiclds the same amount of food in less favorable climates. (D) All of these arguments are used. bote bet Which of the following is NOT an argument used against genetically modified food (A) It is new technology that unnaturally breaks genetic barriers between species (B) It might cause allergic reactions. (C) Humans should not be designers of life. (D) All of these arguments are used. 22.Which of the following statements is true? (A) Flavr Savr tomatoes are still commercially successful. (B) A large percentage of US crops are currently genetically engineered (C) Glyphosate kills all plant life, even genetically altered plants. (D) None of these is true. tire which of the following is NOT a consequence of China's one-child policy? (A) Siblings, cousins, uncles, and aunts are becoming a thing of the past. (B) Abortion, abandonment, and infanticide of males occur regularly. (C) Abortion, abandonment, and infanticide of females occur regularly (D) A ratio of 114 males to 100 females exists. 23. 24. Which of the following is NOT a cause of the decrease in the death rate? (B) greater availability of safe drinking water (A) greater food availability (C) greater availability of contraceptives (D) advancements in medicine The world human population is currently about (A) 7 billion people. (B) 6 billion people (C) 7 million people. (D) 6 million people. 25.- continued 75Explanation / Answer
20 (d) All of these arguments are used.
All the options are the beneficial effects of Genetically modified food. I.e they improves nutritional quality of food and improve the general health of individuals. Even in the case of less favourable climatic conditions, they yield same amount of food. improved shelf life, also increases the quality of fresh fruits and vegetables.
21 (a) it is a new technology that unnaturally breaks genetic barriers between species.
22 (b) A large percentage of U.S. crops are currently genetically engineered.
Since,GMOs were approved for commercial use and then first planted into U.S soil in 1996, their production has increased dramatically. More than 90% of all soyabeans cotton and corn acreage in the US is used to grow genetically engineered crops And also glyphoshate doesn't kill genetically altered plants. so option (c) is false.
23 (b) Abortion, abadonment and infanticide of males occur regularly.
Rest all the options mentioned aforesaid are the consequences of china's one child policy. The policies had an impact on fertility rates, the sex ratio, female infanticide and traditional marriage. hence (B) is a false statement and hence NOT a consequence.
24 (c) Greater availibility of contraceptives
the main factors responsible for decrease in death rates are -
1- improvements in public health
2 advancements in vaccines and proper medication
3- improved nutrition and medical care
Availibility of contraceptives is NOT a cause for decline in death rate.
25 (a) 7 billion people
The current world population is 7.6 billion as of August 2018 according to the most recent United Nations estimate.
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