QBIOLOGY-UNIT 7 GENE e.edu/webapps/assessmen course assessment id 702251&course;

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QBIOLOGY-UNIT 7 GENE e.edu/webapps/assessmen course assessment id 702251&course; id _52411 18new attempt 18kcontent id 1707467 w Question Completion Status aparticular form of a gene O only present in dominant traits O the sum of all genes on a chromosome QUESTION 5 If you mate a heterocygous cat (Bb) with a homozygous cat (tb). you expect to see a ratio ofin phenotype, black to gray the offspring for the 3.1 0 1:1 0 1:3 QUESTION6 If you mate two s cats (Bb-where B codes for the color black, and b codes for the color gray). you expect to see a ratio of in the offspring for the phenotype, black to gray 3.1 1.3 Cel Save and Submit to save and submit. ? ick Save All Ansuers to save all ansuers. ch

Explanation / Answer

Q-5

Cross between Bb and bb will have two genotypes in next generation that is Bb and bb.

So the ratio will be 1:1.

Option B is the correct answer.

Q-6

Cross between Bb and Bb will have four possible outcomes which are BB, Bb, Bb, bb.

BB and Bb codes for black and bb codes for gray.

So, the ration is 3:1 for black:gray. Option A is the correct answer.

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