Biology, 17.03.2020 22:01 bacchus6663
In fruit flies, red eyes (pr+_) are dominant to purple eyes (prpr) and normal wings (vg+_) are dominant to vestigial wings (vgvg). The genes are located on the same chromosome. A purebreeding red-eyed fly with vestigial wings was crossed with a pure-breeding purple-eyed fly with normal wings. All of the F1 progeny had a WT phenotype. The recombination frequency between the two genes is 10%. If an F1 individual was test crossed, what percentage of the progeny would you expect to have the WT phenotype?1. 50%2. 10%3. 90%4. 5%5. 95%
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Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.
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Agroup of hamsters were brown (bb). another group were white (bb). when the hamsters mated, the offspring they produced were all brown. explain this using mendel's laws of inheritance .
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In fruit flies, red eyes (pr+_) are dominant to purple eyes (prpr) and normal wings (vg+_) are domin...
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