Mendel finds a new species of pea plant that produces two different flower colors, white and black. He crosses together two parents one homozygous dominant and heterozygous parent for flower color (W = white, w = black.) What is the probability that a plant in the F1 generation has white flowers?
a. 1/4
b. 1/2
c. 3/4
d. 1
Answer: d. 1
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Its growth and development strategy made it an expert in logistics the movement and storage of goods and the management of the entire supply chain
A) "Big Box" superstores such as Wal-Mart B) General Motors C) Nike D) The clothing sector E) OPEC
Once the lac repressor binds to the lac operator site, RNA polymerase is prevented from transcribing the
A. galactosidase gene. B. regulatory gene. C. galactoside transacetylase gene. D. galactosidase and galactoside transacetylase genes. E. galactosidase and regulatory genes.
Which of these results in the production of only one gamete as a result of meiosis?
A. oogenesis B. spermatogenesis C. Both of these are correct. D. Neither of these are correct.
All of the following are functions of proteins except:
A) serving as transport molecules. B) serving as structural building materials. C) enzyme activity. D) storing genetic information. E) hormone activity.