Explain why the percent of white fur would increase from generation 1 to generation 2. use the terms fitness and adaptive heritable trait in your explanation. help!!

Aboy with an extra x chromosome probably has which of the following syndromes?

How does the study of genetic disorders such as pku biologists understand normal alleles?

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.