Thermotogae can grow anaerobically on which of the following?
A. Protein digests and carbohydrates
B. Cellulose
C. Methane and methanol
D. Lignin
Answer: A
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Neuron ______ below is a motor neuron; its function is ____________
A. 1; connecting different types of neurons B. 2; receiving incoming information or "sensing" C. 2; stimulate muscles or glands D. 3; stimulate muscles or glands E. 3; connecting different types of neurons
Which are important components of the communication between the hypothalamus and anterior pituitary? (Check all that apply.)
_____ ADH and oxytocin _____capillaries _____ fibrous pituitary stalk _____GHIH, PIF, and MIH _____ hormones _____hypothalamohypophyseal portal system _____ transport of hormones down axons _____ TRH, CRH, GnRH, and GHRH
Researchers can use restriction enzymes and DNA ligase to cut and paste DNA from different sources. The resulting hybrid molecule of DNA is known as:
1.cDNA 2.recombinant DNA 3.Cloned DNA 4.A singlenucleotide polymorphism, or SNP
In which stage of labor dose the amniotic sac rupture?
a. the first stage only b. the second stage only c. the third stage only d. in either the first or second stage e. in either the second or third stage