Why is it important that ectomycorrhizal fungi (EMF) have peptidase enzymes?
A) These enzymes are necessary to break through the tough lignin layers in plants.
B) These enzymes assist with the breakdown of cellulose.
C) These enzymes are needed to release nitrogen from dead plant material in colder environments.
D) These enzymes catalyze the formation of the compounds used during decomposition.
Answer: C
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Which of the following accurately gives the distribution of phenotypes produced from a cross of purple dwarf pea plants that are heterozygous for flower color and plant height?
A. 63 purple dwarf; 28 purple tall; 27 white dwarf; 7 white tall B. 132 purple dwarf; 138 white tall C. 54 purple dwarf; 6 white tall D. 100% purple dwarf E. 27 purple dwarf; 28 purple tall; 31 white dwarf; 29 white tall
In the process of biological evolution, new species may evolve through exchange of genes from one species to another. This process is called.
A. proteome transfer. B. horizontal gene transfer. C. vertical evolution. D. vertical descent with mutation. E. genomic sciences.
What is the diaphysis of a long bone?
What is the mechanistic theory?
a. Cancer spreading is determined by the pattern of blood flow b. Fertile environment in which compatible tumor cells could grow c. Age and gender determines the spread of disease d. None of the above