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, 22.06.2019 01:20
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
Biology, 22.06.2019 04:10
Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 3
Biology, 22.06.2019 04:30
Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.
Answers: 1
Biology, 22.06.2019 10:00
Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis
Answers: 1
Read the information below and then use this information to match the best selection description bel...
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