Biology, 18.06.2020 22:57 smokemicpot
What will be the number of genotypes and phenotypes in F1, if we crossbreed the plants with Purple Large round flowers (PlLlRr) (trihybrid cross)? Both plants are heterozygous for all three traits and the traits behave in a dominant and recessive pattern.
a. 8 genotypes; 27 phenotypes
b. 81 genotypes; 16 phenotypes
c. 16 genotypes; 64 phenotypes
d. 64 genotypes; 16 phenotypes
e. 27 genotypes; 8 phenotypes
Answers: 2
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Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.
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The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease
Answers: 2
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Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
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What will be the number of genotypes and phenotypes in F1, if we crossbreed the plants with Purple L...
Mathematics, 08.10.2019 20:10