Genes that are physically close to one another on a chromosome can be influenced by _______, causing phenotype traits to appear together.
a. epistasis
b. recombination
c. linkage
d. codominance
c. linkage
Genes that are physically close to one another on a chromosome can be influenced by linkage, causing phenotype traits to appear together.
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A cross between two pea plants produces a population of 732 purple and 268 white plants. What is the genotype and phenotype of the parents that produced this population?
A. both parents heterozygous purple B. one parent homozygous purple, second parent homozygous white C. one parent heterozygous purple, second parent heterozygous white D. one parent heterozygous purple, second parent homozygous white E. one parent homozygous purple, second parent heterozygous white
Phospholipids created in a laboratory can self-assemble into bilayers
Indicate whether the statement is true or false.
The process illustrated in Figure 5-2 would most likely be used to transport:a
glucose. b. hormones. c. potassium ions. d. carbon dioxide. e. bacteria.
Which of the following reactions is a hydrolysis reaction?
A. A + B + H2O ? C B. A + B ? C + H2O C. A + H2O ? B + C D. A ? B + C+ H2O