Biology, 28.06.2019 14:20 lilquongohard
Read the information below and then use this information to match the best selection description below. for natural selection to cause evolution, it must select for or against one or more of the genotypes for a trait. in the simple case of a trait that is determined by a single gene with two alleles, there are five combinations of genotypes that nature can select: 1. either homozygote (aa or aa but not both) 2. both homozygotes (aa and aa) 3. either homozygote and the heterozygote (aa and aa or aa and aa) 4. the heterozygote (aa) 5. all alleles (aa, aa, and aa).
Answers: 3
Biology, 21.06.2019 22:00
Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000Β°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
Answers: 1
Biology, 22.06.2019 03:20
Which food could be transported in a galvanized metal container?
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Biology, 22.06.2019 05:00
Patient has just received an organ transplant which treatment would be most effective in preventing the patientβs body from
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Biology, 22.06.2019 10:30
16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.
Answers: 3
Read the information below and then use this information to match the best selection description bel...
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