Biology, 10.03.2021 02:50 yorblayo17011
Which statement best describes an example of selective breeding?
A. Scientists use lab techniques to combine pieces of DNA from different sources
B. Gardeners choose which plants they let reproduce based on the plant's traits
C. Farmers produce organisms using genes from more than one species
D. Doctors insert a correct version of a gene into cells to treat a disease
Answers: 3
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One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
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What is required in the genotype of an individual to show a recessive trait? a. two recessive alleles b. at least one recessive allele c. no recessive alleles
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Mulitple choice which of the following is a function of the nucleus? a. stores dna b. stores sugars c. builds proteins d. packages proteins
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Which statement best describes an example of selective breeding?
A. Scientists use lab techniques t...
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