Counter samples can also be called （ ）.
A: duplicate samples
B: sealed samples
C: confirmed samples
D: reference sample
A: duplicate samples
B: sealed samples
C: confirmed samples
D: reference sample
举一反三
- Duplicate samples can also be called（） A: Counter samples B: sealed samples C: confirmed samples D: reference samples
- Counter samples can also be called （）
- Counter sample can also be called ( ) A: duplicate sample B: sealed sample C: return sample D: reference sample
- Counter<br/>sample can also be called _____________.() A: duplicate<br/>sample B: sealed<br/>sample C: confirmed<br/>sample D: contracted<br/>sample
- Which of the following is true about the DNA samples? A: Sample 2 had more restriction sites than the other samples. B: Sample 1 is the smallest DNA fragment. C: Samples 4 and 3 are the same DNA fragment. D: Samples 1 and 2 are the same DNA fragment.