在上一题中，该基因最多有多少个转录本？(假设所有转录本均已被测到) In the previous question, what is the maximum number of transcripts this gene could have? Assume that all the transcripts of this gene have been sequenced
A: 2
B: 3
C: 4
D: 6
A: 2
B: 3
C: 4
D: 6
D
举一反三
- In Question 7, what is the maximum number of transcripts this gene could have? Assume that all the transcripts of this gene have been sequenced. 在第7题中，该基因最多有多少个转录本？(假设所有转录本均已被测到) A: 1 B: 2 C: 3 D: 6
- Orphan families are families of genes that: A: Lack homologs in other species. B: Have no known function. C: Have no phenotypic change after gene inactivation. D: Have not yet been studied.
- If a particular trait had a gene that had a possibility of 9 alleles in the population of a species, which of the following is true regarding this gene? A: The diploid number for the alleles would be 18 for this organism. B: The haploid number for the alleles would be 9 for htis organism. C: The maximum number of alleles for this gene would be 2. D: There is infinite variety in the expression of this trait in one organism.
- 基因治疗的策略包括（） A: 基因置换（gene replacement） B: 基因修正（gene correction） C: 基因转移（gene augmentation） D: 基因灭活（gene inactivation
- 世界上第一个被发现的新基因是 The first new gene discovered in the world is A: FGF4 基因 FGF4 gene B: XIST 基因 XIST gene C: “猴王” 基因 Monkey King gene (mkg) D: Jingwei 基因 Jingwei gene
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I did not attend the lecture by Pro. Jackson. I ____ but I ____ all this morning. A: would, have washed B: could, have been washing C: would have, have been washing D: could have, had washing
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Consider the TCR genes. The α gene has _______ V gene regions than does the γ, and the α <br/>gene has ______ C gene regions than does the β gene. A: fewer; fewer B: fewer; the same number C: more; fewer D: more; the same number
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Women who have an abnormal gene have up to an 60% risk of developing breast cancer.
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–What do you think the noise was? –It (__) a cat. A: may be B: might be C: could have been D: might have been
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细胞分化是由于()中某些或某种基因选择性地表达的结果。 A: 奢侈基因(luxury gene) B: 管家基因 C: 结构基因 D: 转录调控因子基因家族