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goldenfox [79]
3 years ago
6

PLZ HELP ME

Biology
1 answer:
ikadub [295]3 years ago
5 0

Answer:

<em>The correct option is C) 1,2 and 3</em>

Explanation:

Sodium- Potassium pump: Sodium- potassium pump uses ATP to move sodium and potassium ions in opposite directions against the concentration gradient. In one pump, three sodium ions move outside the cell whereas two potassium ions move inside the cell.

Exocytosis: Exocytosis can be described as a form of active transport in which  molecules move out of a cell.

Endocytosis: Endocytosis can be described as a process which utilizes ATP to transport molecules inside a cell.

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Que es el manganeso?
OLga [1]

Answer:

El manganeso es un oligoelemento que está presente en pequeñas cantidades en el cuerpo. (Manganese is a trace mineral that is present in tiny amounts in the body.)

Explanation:

Both English and Spanish form.

4 0
3 years ago
Why is the Regulation of gene expression so important when producing specific gene products (protein or RNA)??
dangina [55]
There are two known gene products, RNA and protein. 

The regulation of gene expression is important because in different moments of human deveopment different substances are needed and also during the stable fase of human development (adulthood) necessities are dieverse.

The regulation of gene expression is what makes cells and an tissues different and that is why it's also so important.


This question is indeed not east. Hope I suplied enough information according to your needs (there is still way more info on the subject).



Hope it helped,

Happy homework/ study/ exam!

6 0
4 years ago
Which action may have caused botulism? A. Defrosting the chicken on the counter. B. Using the same cutting board for chicken and
Pavel [41]

Answer:

Consuming tuna from a dented, bulging can. (Ans. C)

Explanation:

Botulism is a rare poison, and caused by a toxin which is known as clostridium botulinum. Botulinum requires emergency medical care because sometimes it can be fatal. It can spread through contaminated water, food, and by touching the surface area which is contaminated.

Symptoms of botulism includes:

1) Difficulties in speaking, and facial weakness.

2) Pain in the abdomen area.

3) Weak eye muscles.

4) Feeling dizziness.

5) Double vision or blurred vision.

5 0
3 years ago
What do theories hypothesize about the conditions of Earth's early atmosphere? Little to no oxygen Low levels of ultraviolet rad
nirvana33 [79]

Answer:

Little to no oxygen

Explanation:

Little to no oxygen is a theory that hypothesize about the conditions of Earth's early atmosphere.

4 0
3 years ago
Read 2 more answers
Which of the following processes are involved in the loss of water from the leaves of
Ymorist [56]

Answer:

C

Explanation:

I think it's c but not sure

7 0
3 years ago
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