A. In some cactus, having pointed flower petals is dominant to having rounded petals. Cross a heterozygous pointed petal cactus to a rounded petal cactus. Show genotype and phenotype probabilities. B. Using flower petal shape from part a, if your resulting offspring of a cross are 75% pointed flowers to 25% rounded petals, what was the probable genotypes of the parents?

dz nuts.   eeneneneeenenne

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

well, i believe that the answer is 2. : 3