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Korolek [52]
3 years ago
7

A que se le llama impulsor nervioso?​

Biology
1 answer:
tigry1 [53]3 years ago
6 0

Answer:

Explanation:

El impulso nervioso es un impulso eléctrico. Para que el impulso eléctrico se transmita, los iones positivos de sodio que están en estado de reposo y están presentes fuera de la neurona deben traspasar la membrana celular. En la medida que el impulso avanza por la membrana, su interior recobra la carga negativa.

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anyanavicka [17]

Answer:

The population of the dart frogs drop.

Explanation:

The population of the dart frogs, and other species that eat the dart frogs will drop.  The dart frogs will have a virus, but soon the other animals who eat the dart frogs will drop too because their food is going down.

7 0
3 years ago
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How much weight can you lose fasting for 24 hours?
stich3 [128]
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What do you think would happen if a genetic mutation caused a person's digestive tract to have stratified columnar epithelium in
Eddi Din [679]

Answer:

Absorption and secretion would be impossible within the digestive tract.

Explanation:

Epithelium is one of the tissues found in humans. It is classified as either simple or stratified depending on the number of cell layers. Simple epithelial tissues have one layer of cells while stratified have many layers of cells. Based on the shape, epithelial tissues can either be squamous, columnar or cuboidal.

Due to the single-layer of the simple epithelial tissues, they line the walls of secretory or absorptive organs e.g organs of digestive tract. The stratified epithelium is majorly for protective function due to the number of cell layers it possess and not a good type of epithelium for locations where absorption and secretion of substances is common e.g digestive tract.

Hence, if a genetic mutation causes a person's digestive tract to have stratified columnar epithelium instead of simple columnar epithelium, ABSORPTION AND SECRETION of chemical substances, which is a key feature of organs (stomach, intestine) that make up digestive tracts, will be impossible.

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Which of the following is not true of passive transport?
Bezzdna [24]

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Its C I had the same question and got it right

6 0
3 years ago
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ribose sugar is used to make nucleic acid however, it is not formed directly in photosynthesis but is formed from glucose. How d
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Answer: Ribose is synthesized from glucose and other monosaccharide molecules in living cells by a process known as pentose phosphate pathway. The pentose phosphate pathway is a series of chemical reactions taking place in the cytosol of cells.

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