Biology, 15.07.2019 18:30 youngsavage10120
Ageneticist is mapping the chromosomes of the newly captured gremlin. stripe is heterozygous for three linked genes with alleles ee, hh, and bb, that determine if gremlins are evil (e), have hair (h), and biting teeth (b). in order to determine if the 3 genes were linked, a standard testcross was done, and the 1000 offspring had the following genotypes: 48 ee hh bb 36 ee hh bb 400 ee hh bb 4 ee hh bb 426 ee hh bb 46 ee hh bb 38 ee hh bb 2 ee hh bbchoose the alleles on the homologous chromosomes of the heterozygous individuals with the correct gene order. what is the recombination frequency between genes e and b? a. 8.4% b. 9.0% c. 42.6% d. 9.4% e. 10.0%
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Biology, 22.06.2019 15:50
The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids
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Biology, 22.06.2019 16:00
Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down
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Biology, 22.06.2019 21:20
Atree root breaking a rock into smaller fragments is an example of both and mechanical weathering. when rocks are exposed to heat, they which can contribute to thermal stress. when harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce the agent of erosion involved in stream erosion is when the ground is so saturated that it can't absorb rainfall or when rain falls so quickly that the ground can't absorb the water, forms. a/an is a huge, heavy, moving body of ice that picks up rocks and sand and erodes the ground beneath it as these materials scrape across it. hot arid climates are prone to erosion by rows of trees and shrubs planted to protect fields from wind erosion are known as
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Ageneticist is mapping the chromosomes of the newly captured gremlin. stripe is heterozygous for thr...
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