What effect does eating genetically modified foods have on your genes （）
A: It could cause your own genes to mutate
B: It could cause your own genes to absorb the excess genes
C: It has no effect on your genes
D: The effects on human genetics aren't known
A: It could cause your own genes to mutate
B: It could cause your own genes to absorb the excess genes
C: It has no effect on your genes
D: The effects on human genetics aren't known
C
举一反三
- What effect does eating genetically modified foods have on your genes?
- Constitutive genes are() A: genes that<br/>are expressed all the time. B: genes that<br/>are not expressed at all the time. C: genes that<br/>are expressed when needed. D: genes that<br/>are repressed.
- Questions 1-4The text has 7 paragraphs (A-G).Which paragraph contains each of the following pieces of information How genes could cause a potential problem for conservationists.（）
- The author's main purpose in writing this passage is to ______. A: discuss the negative effects of patenting genes B: face possible moral consequences of patenting genes C: condemn the selfishness of researchers who patent genes D: weigh the advantages and disadvantages of patenting genes
- What does Alvin say about genes?
内容
- 0
Happiness is _________.( ) A: genetic B: genes C: genetics D: gene
- 1
Translate the following sentences into Chinese.Just as some biological genes can regulate other genes, some of the software genes can switch other software genes on or off.
- 2
If two genes from a parent cell are on the same chromosome, which of the following best explains why the daughter cells may not have the same alleles as the parent for both genes? A: they are linked genes B: they are unlinked genes C: crossing-over D: genetic mutation
- 3
What are luxury genes?
- 4
The main idea of this article is about （）. A: unlocking genetic code B: the genes" discovery C: the great human genome D: the genes and the scientists