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Hannah Blanton

Hannah B.

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Subjects of Interest

Biology

Biology

Questions asked

INSTANT ANSWER

Which of the following are members of Domain Bacteria? prions viruses bacteria fungi worms chicken pox virus Salmonella bacteria

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What microorganism was sent through the mail to Congress in 2001? smallpox anthrax serin plague

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INSTANT ANSWER

Which of the following Kingdoms contain microbes? (Check all that apply) protista fungi plantae animalia

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Matching the following parts of the scientific method to their descriptions. hypothesis theory Independent variable [Choose] dependent variable \( \checkmark \) [Choose ] [ Choose ] educated guess or explanation of the relationship between the independent and dependent variable Many experiments have been conducted and all evidence supports this \( \qquad \) so far. The thing the researcher is testing in an experiment; it is the thing that is changed. Is the outcome of the thing being tested; data is usually collected on this.

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3 Multiple Choice 2 points Which of the following structures is most superficial? Choroid Sclera Vitreous humor Optic disc Retina

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1 Multiple Choice 2 points The type of taste stimulus elicited by hydrogen ions is... umami. sour. salty. sweet. bitter.

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9 Matching 35 points Indicate which receptor type is present on each of the following structures: Effectors of the parasympathetic division Hormone-producing cells on the adrenal medulla Skeletal muscle cell sarcolemma at the neuromuscular junction Adrenergic Nicotinic cholinergic Muscarinic cholingergic Most effectors of the sympathetic division Target organs that receive the products of the adrenal medulla Dendrites of sympathetic postganglionic neurons Dendrites of parasympathetic postganglionic neurons

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8 Multiple Choice 5 points Which type of receptor has alpha and beta subtypes? Adrenergic Muscarinic cholinergic Nicotinic cholinergic

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INSTANT ANSWER

7 Matching 15 points For each receptor type, indicate whether the binding of a neurotransmitter will always be excitatory, or if the effect may be excitatory or inhibitory depending on the receptor subtype: Muscarinic cholintergic Adrenergic Nicotinic cholinergic

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ANSWERED

Jenny Wu verified

Numerade educator

Norepinephrine is easily and quickly destroyed by an enzyme in the synaptic cleft. True False

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