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Thepotemich [5.8K]
3 years ago
15

What are the characteristics of preganglionic and postganglionic neurons in the autonomic nervous system? check all that apply?

Biology
1 answer:
Olenka [21]3 years ago
7 0

Preganglionic Neruons, Conduct impulses from the brain/spinal cord to the ganglion.  Both SNS and PNS preganglionic neurons release Acetylcholine (Ach) as their neurotransmitter and Receptors are Cholinergic.  Postganglionic Neurons conduct impulses from the ganglion to the effector organ or tissue. 

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Which carbohydrate and example pair are not correctly matched? glucose - monosaccharide starch - polysaccharide sucrose - disacc
Taya2010 [7]
Carbohydrate is a group of compounds that is comprised of very simple units of sugar called the monosaccharide. From the prefix "mono", this means that the simplest unit is composed only of one block of sugar. Monosaccharide examples include: glucose, galactose, and fructose. From the given lists above, the one that does not match perfectly is the fourth pair. Glycogen is a multibranched polysaccharide. 

ANSWER: glycogen - monosaccharide
3 0
3 years ago
Each member of the human hemoglobin gene family, which consists of seven genes arranged in two clusters on different chromosomes
Kay [80]

Answer:

B. False

Explanation:

Orthologs are genes that find their origin in vertical descent,, paralogous on the other hand, are genes that are related via duplication events. <em>In the case of human hemoglobin, their genes originated by duplication from an common ancestral globin gen, therefore they are paralogous.</em>

I hope you find this information useful and interesting! Good luck!

6 0
2 years ago
What is base ? what is acid and salts? plz explantion this question
Dvinal [7]

Explanation:

In acid – base chemistry, salts are ionic compounds that result from the neutralization reaction of an acid and a base. Basic salts contain the conjugate base of a weak acid, so when they dissolve in water, they react with water to yield a solution with pH greater than 7.0.

8 0
3 years ago
Read 2 more answers
Which is the bacteria that is most concerning regarding a plantar puncture wound to the sole of the foot through a rubber soled
asambeis [7]

Answer:

<em>Pseudomonas aeruginosa.</em>

Explanation:

<em>Pseudomonas aeruginosa </em>is a gram negative, rod shaped bacteria that proves to be pathogenic for plants, humans and other organism. This bacteria is a multi drug resistance pathogen.

<em>Pseudomonas aeruginosa </em>causes osteomyelitis  that involves the plantar puncture to the foot sole. The bacteria can cause specific skin injuries and more risk is present in the diabetic patients. This bacteria can also cause various post operative injuries.

Thus, the answer is <em>Pseudomonas aeruginosa.</em>

4 0
3 years ago
When a neuron is activated by a stimulus, its plasma membrane will change until it reaches a membrane potential of about 40 mV.
grandymaker [24]

Answer: It is approximately the membrane potential at which the electrochemical gradient for Na+ is zero.

Explanation:

The charge in plasma membrane occurs with diffusion and electric fields.

For example, if there are two solutions, let's assume solution X and Solution Y are separated by a porous barrier (to diffuse in equal proportions).

The fundamental principle of diffusion states that solution from a high concentration diffuses to a lower concentration.

For instance, if the X solution contains 40 sodium ions and 40 chloride ions, the Y solution only has 30 sodium and 30 chloride ions. Due to the diffusion, these two solutions will mix and reach a steady-state.

The like charges repel, and opposite charges attract.

7 0
1 year ago
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