The way one looks, talks and moves depends
A: completely on his own genes.
B: largely on his parents' genes.
C: mostly on his brothers' genes.
D: mainly on his sisters' genes.
A: completely on his own genes.
B: largely on his parents' genes.
C: mostly on his brothers' genes.
D: mainly on his sisters' genes.
举一反三
- The SIM structure can realize the co-expression of genes, as well as the sequence expression of genes.
- The SIM structure can realize the co-expression of genes, as well as the sequence expression of genes. A: 正确 B: 错误
- 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
- 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.
- 关于“基因”一章引用文本“What exactly is a gene”这一科普动画中，描述不够准确的有 A: Genes make proteins. B: A gene is a special stretch of DNA. C: Many creatures share some of the same genes. D: Each one of our cells contains 46 strands of DNA.