Which of the following statements about exocrine glands is NOT accurate?
a. Products may be secreted onto a free surface.
b. Secretions reach their destination by way of tubes and ducts.
c. Hormones are produced by exocrines.
d. They are derived from epithelium.
e. Saliva is an exocrine secretion.
C
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Carbohydrates are composed of:
A. amino acids. B. fatty acids and glycerol. C. nucleotides. D. monosaccharides.
In eastern Oregon, the mycelium of a single individual Armillaria ostoyae, a member of the fungal
phylum ____, covers an area equivalent to 1665 football fields (nearly 6000 m across).
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Compare and contrast the mechanism of action of two commonly used antibiotics. Include details about which steps of translation are inhibited, and explain how the antibiotic accomplishes this inhibition
What will be an ideal response?
Classification.Answer the following questions in reference to the five plant tissues listed below.
A. tissue involved with storage of proteins, water, oils, and starch B. tissue containing cells with pectin on their primary walls C. part of ground tissue, sometimes containing lignin that strengthens the adult plant D. vascular tissue that conducts water and mineral ions throughout a plant E. vascular tissue that conducts and distributes food to plant cells