You perform a testcross on a tall pea plant. half the offspring are short. what conclusion can you draw from this outcome. a) a change in the gene's dna changed the form of the trait. b) the tall pea plant was crossed with a heterozygous plant c) the genotype of the tall pea plant is homozygous d) the genotype of the tall pea plant is hetetozygous

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Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?