Which hormone is detected in a pregnancy test?
A) human chorionic gonadotropin hormone made by the early embryo
B) progesterone made by the corpus luteum
C) luteinizing hormone made by the pituitary
D) estrogen made by the ovary
A
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Bacteria that have a spherical shape are called ________
A) coccus B) bacillus C) spirillum D) spheroid
Recently a methanotrophic proteobacterium was reported that oxidizes methane in anoxic environments by coupling methanotrophy with nitrite reduction, known as ________. In this process of reducing nitrite (NO2-) to nitrogen gas (N2), molecular oxygen is released within the microbe, which it harnesses for methane oxidation.
Fill in the blank(s) with the appropriate word(s).
The ____ drives inhalation by stimulating contraction of the diaphragm and intercostal muscles
a. ventral interneuron group b. pons interneuron groups c. carotid bodies d. dorsal respiratory group e. aortic bodies
Which fungal phylum includes pathogenic members that are responsible for such things as ergotism, athlete's foot, aflatoxins, thrush, and vaginal yeast infections?
a. Ascomycota b. Basidiomycota c. Glomeromycota d. Zygomycota