Genetic engineering technology is helpful to improve people's health conditions.A.YB.NC.NG
Genetic engineering technology is helpful to improve people's health conditions.
A.Y
B.N
C.NG
Genetic engineering technology is helpful to improve people's health conditions.
A.Y
B.N
C.NG
What does the author think about the genetic engineering of pine trees?
A.Time-consuming.
B.Worthwhile.
C.Significant.
D.Technically impossible.
Genetic engineering and cloning technology __________ in meaning.
A.overlap
B.overflow
C.prolong
D.collide
A.protein
B.amino acid
C.DNA
D.RNA
It can be inferred from this passage that ______ .
A.all the offspring have their mothers' genetic engineering
B.part of the offspring have their mothers' genetic engineering
C.none of the offspring have their mothers' genetic engineering
D.half of the offspring have their mothers' genetic engineering
Genetic engineering is absolutely good for human.
A. Right
B. Wrong
C. Not mentioned
A、genetic engineering, blood vessels, organ
B、stem cells, genetic coding
C、reset, heart, tumors
D、age
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