Biology, 18.11.2019 21:31 valencial0917
Scientists use tissue cultures to study possible medicines that can be used to treat cancer patients. what is one benefit of this procedure? a) patients do not receive harmful or ineffective medication. b) the cultured cells are not in their normal environment. c) doctors know how to treat all types of cancer. d) one tissue culture can be used for all cancer patients.
Answers: 3
Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 06:20
What makes a dominant allele different from a recessive allele
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Biology, 22.06.2019 10:20
Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
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Biology, 22.06.2019 13:10
Which of the following is not a benefit of genetically modified foods? a.pest-resistant crops b.herbicide-resistant crops c.plants that do not require water?
Answers: 2
Scientists use tissue cultures to study possible medicines that can be used to treat cancer patients...
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