The digestive and respiratory tracts contain ________ muscle
Fill in the blank(s) with correct word
smooth
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What is the function of NADH and FADH2 in cellular respiration?
a. They help break down glucose b. They carry electrons to the electron transport chain c. They oxidize pyruvate d. They produce ATP e. They assist in making acetyl groups
Which embryonic tissue is responsible for forming the membrane that can be found completely surrounding the embryo while in utero?
A) ectoderm B) mesoderm C) endoderm D) neural crest
Prokaryotes ____
a. lack a nucleus b. are generally larger than eukaryotes c. are found only in certain niches d. have a narrow range of metabolic activities e. have a smaller biomass than plants
Four of the five answers listed below are related by a common source. Select the exception
a. glucocorticoids b. sex hormones c. cortisol d. adrenalin (epinephrine) e. mineralocorticoid