What is the name for the modified stems that run along the ground and occasionally produce new strawberry plants at irregular intervals?
a. corms
b. rhizomes
c. runners
d. tubers
c. runners
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Approximately ____ genes have been identified in the genome of Arabidopsis thaliana
a. 28,000 b. 5,400 c. 3,200,000 d. 120,000 e. 67,000
Groups of related, but distinctly different genes that appear to have arisen from a single ancestral gene are referred to as
A. tandem clusters. B. pseudogenes. C. expressed sequences. D. multigene families. E. segmental duplications.
A 21-year-old woman presents with a severe headache, body aches, and a fever of 102.8°F. She tells you that she returned from a humanitarian aid mission overseas a week and a half ago and began feeling ill yesterday morning. Given this patient's travel history and clinical presentation, you should expect her to develop:
A) spontaneous hemorrhaging. B) cutaneous lesions on her arms. C) bradycardia and hypersalivation. D) a rash and blisters on her face.
Enveloped animal viruses enter cells in a process similar to the bacteriophage infection process
Indicate whether the statement is true or false