
Biotechnology and Genetic Engineering Flashcard
Flashcard
•
Biology
•
11th Grade
•
Practice Problem
•
Hard
tian xin
Used 1+ times
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9 questions
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1.
FLASHCARD QUESTION
Front
以下哪个说法具有科学基础?
- 长时间烹饪会破坏食物中的某些维生素
- 转基因Bt棉花可以杀死害虫,必定对人类有毒
- 消毒剂可以杀死细菌,并可以用来消灭人体内的新冠病毒
- 如果孩子的血型与父母双方都不同,他们就一定不是亲生孩子
Back
长时间烹饪会破坏食物中的某些维生素
2.
FLASHCARD QUESTION
Front
以下关于转基因生物安全性的说法哪一项是不正确的?
Back
转基因作物被动物食用后,会将目标基因转移到动物的体细胞中
3.
FLASHCARD QUESTION
Front
转基因植物中的基因漂移现象可能导致许多环境安全问题。以下哪项措施无法防止基因漂移?
Back
将外源基因整合到染色体DNA中
4.
FLASHCARD QUESTION
Front
现代生物技术给人们的生活带来了极大的便利,但也存在安全和伦理问题。以下哪项陈述是不正确的?
Back
试管婴儿技术的设计是一种新的性生殖技术,不涉及伦理问题
5.
FLASHCARD QUESTION
Front
基因工程技术正在迅速发展,为人类的生产和生活带来了许多便利,但也带来了一些安全问题。以下哪项陈述是正确的?
Back
在研究转基因作物时,可以采取各种方法防止转基因花粉的传播,避免基因污染
6.
FLASHCARD QUESTION
Front
转基因技术在其诞生不到一百年后已被广泛应用于农业生产。以下关于转基因的说法中哪一项是不正确的?
Back
转基因技术是基于人类需求对基因进行修改以实现非定向变异
7.
FLASHCARD QUESTION
Front
《中华人民共和国生物安全法》旨在维护国家安全,防范和应对生物安全风险,保护人民健康,保护生物资源和生态环境,促进生物技术的健康发展,推动人类命运共同体的建设。根据其精神,结合生物知识,以下哪项说法是正确的?
Back
免疫缺陷疾病的儿童不建议接种减毒活疫苗
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