Which of the following is true about bioremediation?
A) Nitrogen, sulfur, phosphate, and sometimes iron supplements are added to the spill zone to encourage microbial growth.
B) Bioremediation never harms the environment.
C) Coagulators are used to condense the spill.
D) A mix of bacteria, archaea, and fungi species is used to seed the spill zone.
E) The Environmental Protection Agency documents a handful of chemical spills per year in the United States alone.
Answer: A
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A. mRNA splicing B. protein degradation C. attenuation of transcription elongation D. modification of mRNA termini
The cuticle is
A. the name of the organic molecules that flow through the xylem. B. the tough, complex molecule that forms secondary, rigid cell walls in sclerenchyma cells. C. None of the answer choices is correct. D. the structure that is built up around guard cells, for opening the stomata. E. a waxy layer on the epidermis, for conserving water.
The process known as ________ is a mechanism of release for enveloped viruses
A) lytic replication B) persistent infection C) metastasis D) latency E) budding
Which line or lines in the graph represent(s) bags that contain a solution that is hypertonic at 50 minutes?
A) A and B B) B C) C D) D E) D and E