What is the evaporation of water from plant tissues called?
a. guttation
b. root pressure
c. transpiration
d. cohesion-tension
Ans: c. transpiration
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In a population growth curve affected by environmental resistance, the formula G = rN(K – N)/K is used to calculate the number of new individuals added after each time interval. In this equation K represents the
A. number of individuals added per unit time. B. carrying capacity. C. environmental resistance. D. number of individuals at the start of a time interval. E. per capita rate of increase.
A proton ________ drives the protons out across the mitochondrial membrane into the intermembrane space.
Fill in the blank(s) with the appropriate word(s).
The pig skin displaying the characteristic diamond shaped lesions is associated with ______, which is caused by ____:
A. erysipelas, erysipelothrix rhusiopathiae B. erysipeloid, erysipelothrix rhusiopathiae C. reactive dermatitis, erysipelothrix rhusiopathiae D. erythema chronicum, erysipelothrix rhusiopathiae
The phenomenon in which one crossover decreases the likelihood of crossovers in nearby regions is called ________
A) mitotic recombination B) negative interference C) positive interference D) reciprocal genetic exchange E) chiasma