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Anon25 [30]
2 years ago
8

Which of the following statements about facilitated diffusion is true?

Biology
1 answer:
Assoli18 [71]2 years ago
6 0

Gated proteins control the rate of diffusion

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Why are enzymes important for a healthy body?
Aleksandr-060686 [28]

Answer:

Enzymes are involved in the formation and composition of every cell in the body. Thus they also control the working of every organ and even the brain - the control center. They are involved in the breakdown, absorption, distribution and circulation of various nutrients entering the body.

Explanation:

6 0
3 years ago
Which of the statements regarding enzymes is FALSE? *
Lynna [10]

Answer:

Enzymes can only be used once

Explanation:

Enzymes are there forever

8 0
3 years ago
What was the Laurentia and what was it composed of? What happened to it?
Nataly [62]
Laurentia<span> (</span>North American Craton<span>) is a large continental </span>craton<span> that forms the ancient geological core of the </span>North American<span> continent. Many times in its past, Laurentia has been a separate </span>continent<span> as it is now in the form of North America, although originally it also included the cratonic areas of </span>Greenland<span> and also the northwestern part of </span>Scotland, known as theHebridean Terrane<span>. During other times in its past, Laurentia has been part of larger continents and </span>supercontinents<span> and itself consists of many smaller </span>terranes<span> assembled on a network of Early </span>Proterozoic orogenic<span> belts. Small </span>microcontinents<span> and oceanic islands collided with and sutured onto the ever-growing Laurentia, and together formed the stable </span>Precambriancraton seen today.
4 0
3 years ago
Channel proteins facilitate the transport of molecules by active transport.
docker41 [41]

Answer:

b. False

Explanation:

Channel proteins use passive transport, that is, they do not require energy such as ATP for transporting molecules.

8 0
2 years ago
If you put a plant in the dark for a long time, would it be able to use photosynthesis to get
Dmitry [639]

Answer:

No i don't think soo

Explanation:

When the plant is in a dark room, it cannot photosynthesize and has not enough food left for the leaves to be healthy because they need light to stay alive or otherwise they will die.

7 0
3 years ago
Read 2 more answers
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