Which of the following protozoa genera helps termites digest wood?
A) Trichonympha
B) Nosema
C) Trichomonas
D) Pfiesteria
E) Naegleria
A
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Which eye type produces images with the greatest resolution?
A. eyecups B. compound eyes C. single-lens eyes D. multiple sets of compound eyes
Another term that could be used to describe the chemosensitive hairs of an olfactory sensory neuron would be:
A. dendrites. B. axons. C. axon collaterals. D. the cell body.
What is the most likely explantation?
A. Codominance B. It is a sex-limited trait C. Simple Mendelian inheritance D. Incomplete penetrance E. Epistatic interaction of the two genes
The action of a new drug is unknown, so you test various aspects of eukaryotic cell processes looking for an effect. You notice that the survival of cells exposed to this drug is very low. Further analysis shows that some proteins and mRNAs are much longer than they should be. One hypothesis is that the drug interferes with
A) transcription termination signals. B) spliceosome activity. C) ribosomes. D) nucleoli. E) both choices A and B