In corn, having ligules (L) is dominant to liguleless (l), and green leaves (G) is dominant to white leaves (g). If a pure-breeding plant that is liguleless and has green leaves is crossed to a pure-breeding plant with white leaves and ligules, predict the genotypes and phenotypes of the F1.
A) LL GG, green and ligules
B) Ll GG, green and ligules
C) Ll Gg, green and ligules
D) ll gg, white and liguleless
E) Ll gg, green and liguleless
C) Ll Gg, green and ligules
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A rapidly growing population is indicated by
a. A. b. B. c. C. d. D. e. none of these.
The ideal diet consists of all EXCEPT which of the
following? a. bulk b. few carbohydrates c. little salt and refined sugar d. little red meat e. fish, poultry, and legumes
The condensation reaction that forms nucleic acid polymers occurs between a _____ group on one nucleotide and a _____ group on a second nucleotide.
A) nitrogenous base, nitrogenous base B) phosphate, hydroxyl C) carbon, carbon D) nitrogenous base, sugar
Production of the iron-storing protein ferritin is regulated by aconitase, which binds to a 30-nucleotide sequence at the beginning of the ferritin mRNA and interferes with ribosome binding. Aconitase must be a
A. RNA interference protein. B. transcription repressor protein. C. translation repressor protein. D. translation initiation protein.