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, 22.06.2019 07:20, boo8181
Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.
Answers: 1
Biology, 22.06.2019 08:50, donnafranks2003
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
Imagine that you attempted to recreate mendel's work with garden peas. you began by crossing true br...
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