Biology, 29.06.2019 23:30 MariaGuerra
The allele for having freckles (f) is dominant over the allele for not having freckles (f). some characteristics in people are inherited as simple dominant and recessive traits. one example is freckles. freckles is a dominant trait, and the lack of freckles is a recessive trait. in this example, a person with freckles is represented as either ff or ff, and a person with no freckles is represented as ff. total score: of 20 points (score for question 1: of 2 points) 1. imagine a mother and a father who both have freckles and are heterozygous for the trait, or ff. they are the p generation, or parent generation. create a punnett square to show their offspring, the f1 generation. type your answer here. part 1 punnett square (score for question 2: of 2 points) 2. calculate the ratios of the genotypes and phenotypes of the offspring in the f1 generation. type your answer here. genotypes: phenotypes: part 2: dihybrid cross—predicting flower color and se
Answers: 1
Biology, 21.06.2019 15:40
Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )
Answers: 2
Biology, 21.06.2019 18:30
Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees
Answers: 2
The allele for having freckles (f) is dominant over the allele for not having freckles (f). some cha...
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