A commensalism bacterium
A) does not receive any benefit from its host
B) is beneficial to its host
C) may also be an opportunistic pathogen
D) isn't capable of causing disease in its host
E) always causes disease in its host
Ans: C) may also be an opportunistic pathogen
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The equation that describes the relationship between phenotypic variance, genetic variance and environmental variance is
A. VP = VG + VE B. 1 = VG + VE + VP C. VE = VG + VP D. VG = VP + VE
Water evaporation from plant parts is called _____
a. translocation c. transpiration b. expiration d. tension
What is hypertonic
What will be an ideal response?
At the end of the "photo" reactions, where electrons are being passes from photosystem to electron transport chain to photosystem, where do the electrons finally arrive?
a) ATP b) NADPH c) The electrons are transferred to the synthesis reactions d) water