Which of the following statements is TRUE?
A) Both members are harmed in a symbiotic relationship.
B) Members of a symbiotic relationship cannot live without each other.
C) A parasite is not in symbiosis with its host.
D) Symbiosis always refers to different organisms living together and benefiting from each other.
E) At least one member must benefit in a symbiotic relationship.
E
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Exposed plant tissues are covered by ________ tissue
a. ground b. shoot c. dermal d. vascular
Resource partitioning in communities is a strategy that ________
a. allows a species to exploit its fundamental niche b. reduces intraspecific competition c. reduces interspecific competition d. allows a species to maximize competitive exclusion
In addition to the senses of vision, taste, smell, hearing, and touch, we also have a sense called proprioception. It tells us the position of our bodies, based in part on stretch receptors in muscles. Proprioceptors are part of the ________ nervous system.
A. neuroglial B. motor C. peripheral D. central
Diploid cells have two copies of each chromosome
1.True 2.False