Biology, 14.01.2020 04:31 fashiondiva316
Imagine that you attempted to recreate mendel's work with garden peas. you began by crossing true breeding violet-flowered, tall plants with white-flowered dwarf plants. after self-crossing the f1 generation, you obtain the following phenotypes in the f2 generation:
80 tall, violet flowers
36 tall, white flowers
39 dwarf, violet flowers
5 dwarf, white flowers
a. how many tall plants with violet flowers were expected?
b. how many tall plants with white flowers were expected?
c. how many dwarf plants with violet flowers were expected?
d. how many dwarf plants with white flowers were expected?
use a chi-square analysis to test the hypothesis that the f2 data for stem length (tall: dwarf) is consistent with mendel's law of segregation. calculate the chi square value.
use a chi-square analysis to test the hypothesis that the f2 data for stem length (tall: dwarf) and flower color (violet: white) is consistent with mendel's law of independent assortment. calculate the chi square value.
Answers: 2
Biology, 21.06.2019 15:00
6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.
Answers: 1
Imagine that you attempted to recreate mendel's work with garden peas. you began by crossing true br...
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