Annual growth rings are formed in woody stems principally through the activities of the ____
a. pericycle
b. pith
c. vascular cambium
d. mesophyll
e. endodermis
c
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Explain why enzyme replacement therapy cannot cure a genetic disease, and why gene therapy offers the only cure
What will be an ideal response?
Indicate which of the following are symbiotic relationships: (check all that apply)
_____ Microbes living inside pitcher plants _____ Dodder living on green plant hosts _____ Rhizobia living in legume roots _____ Mycorrhizae _____ Actinobacteria growing on shrubs or trees
Liverworts are capable of asexual reproduction by forming small, broken pieces of the plant that are splashed out when hit by the rain. What is the name of the structure that holds these small pieces?
a. thallus b. gametophyte c. gemma cup d. sporophyte
If a psychotic person's level of consciousness is fluctuating, you should:
A) administer 25 g of dextrose. B) immediately assess blood pressure. C) consider administering haloperidol. D) suspect an organic brain syndrome.