最早提出克隆选择学说 (clonal selection theory) 的科学家是
最早提出克隆选择学说 (clonal selection theory) 的科学家是
Who is the first to put forward the clonal selection theory? A: Border B: Porter C: Jenner D: Burnet.
Who is the first to put forward the clonal selection theory? A: Border B: Porter C: Jenner D: Burnet.
克隆选择学说（clonal selection theory）是由哪位科学家提出的。 A: Koch B: Pasteur C: Ehrlich D: Jenner E: Burnet
克隆选择学说（clonal selection theory）是由哪位科学家提出的。 A: Koch B: Pasteur C: Ehrlich D: Jenner E: Burnet
克隆选择学说（clonal selection theory）是由哪位学者提出来的 A: Burnet B: Pasteur C: Jenner D: Owen E: Landsteiner F: Ehrlich G: Koch
克隆选择学说（clonal selection theory）是由哪位学者提出来的 A: Burnet B: Pasteur C: Jenner D: Owen E: Landsteiner F: Ehrlich G: Koch
克隆选择学说（clonal selection theory）是由哪位学者提出来的 A: Burnet B: Pasteur C: Jenner D: Owen E: Landsteiner F: Ehrlich G: Koch
克隆选择学说（clonal selection theory）是由哪位学者提出来的 A: Burnet B: Pasteur C: Jenner D: Owen E: Landsteiner F: Ehrlich G: Koch
A rare situation where only one of the two copies of a particular tumor-suppressor gene needs to be inactivated before there is a progression toward cancer is called: A: haploinsufficiency. B: clonal evolution. C: loss of heterozygosity. D: signal transduction. E: aneuploidy.
A rare situation where only one of the two copies of a particular tumor-suppressor gene needs to be inactivated before there is a progression toward cancer is called: A: haploinsufficiency. B: clonal evolution. C: loss of heterozygosity. D: signal transduction. E: aneuploidy.
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