厌倦吗你
发表于 2025-3-30 10:15:11
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不舒服
发表于 2025-3-30 16:04:27
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preservative
发表于 2025-3-30 17:48:08
Constructing a Gene Bank,t is replicated. The genomic DNA used in cloning is predominantly chromosomal which is large and fragile (i.e., large polymers break). By necessity, the DNA must be broken into manageable pieces, a process normally accomplished by DNA cleaving enzymes called restriction endonucleases. After the DNA
irradicable
发表于 2025-3-30 23:26:21
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