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Varvara68 [4.7K]
3 years ago
15

Which of these neurotransmitters does not bind to a plasma membrane receptor?

Biology
1 answer:
Helen [10]3 years ago
4 0
When neurotransmitter molecules bind to receptors in the plasma membrane of the receiving neurona. ion channels in the plasma membrane of the sending neuron open. b. ion channels in the plasma membrane of the receiving neuron open. c. the receiving neuron becomes more negative inside. d. the receiving neuron becomes more positive inside. e. vesicles in the synaptic terminal fuse to the plasma membrane of the sending neuron.
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Neurons in the hypothalamus regulate the activity of secretory cells in the anterior pituitary gland by:________
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Neurons in the hypothalamus regulate the activity of secretory cells in the anterior pituitary gland by releasing hormones. Pituitary gland basically store the hormones which is produce by the hypothalamus.

Hypothalamus connect the nervous and endocrine systems by way of the pituitary gland. Both are connected directly to the pituitary gland by a thin stalk which is called infundibulum.

Its main function is to secrete releasing hormones and inhibiting hormones that stimulate  the production of hormones in the anterior pituitary. FSH and LH both are produce and secret gonadotropins which regulated by the hypothalami releasing hormone, GnRH.  These are the releasing hormones which control the release of another hormone.

To learn more about the infundibulum here

brainly.com/question/17447860

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ValentinkaMS [17]

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3 years ago
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satela [25.4K]

Answer:  One way of creating a variation in a population is through genetic replication errors. This will make a new type of alleles. Environmental factors cause variation such as affecting enzyme activity and function. The changes would show in the phenotype of an organism.

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Answer:

1. A.

2.D.

3.B.

Explanation:

Notepad:  

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3 years ago
Read 2 more answers
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