What is the pH inside most living cells?
A. pH 2
B. pH 7
C. pH 14
D. pH 0
B. pH 7
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Malassezia spp. are the MOST common fungi present on the skin of humans
Indicate whether the statement is true or false.
What is one current limitation of whole-genome sequencing for personalized cancer treatment?
A) The human genome is too large to be sequenced for individual patients. B) Drugs may not exist to target the mutant genes that are identified. C) Whole-genome sequencing reveals only mutations in coding sequences, and regulatory mutations may also be important. D) The genomes of cells with abnormal karyotypes, such as cancer cells, cannot be sequenced reliably.
A 1:2:1 phenotypic ratio in the F2 generation of a monohybrid cross is a sign of
A) complete dominance. B) multiple alleles. C) incomplete dominance. D) polygenic inheritance. E) pleiotropy.
Human growth hormone (HGH) can be used to treat patients with pituitary dwarfism. Today, parents are getting HGH injections for their children to provide an advantage in sports or to enhance their appearance by making them taller. Based on what you know
about the process of bone lengthening, what is the most appropriate age group to begin such injections? A) 7- to 10-year-olds B) 18- to 21-year-olds C) 21- to 30-year-olds D) 3- to 6-year-olds