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natima [27]
2 years ago
8

Which of the following is the correctly abbreviated SI unit describing the amount of a substance?

Biology
2 answers:
tiny-mole [99]2 years ago
7 0
The correct answer here would be mole, as this is the unit of measurement used to determine the amount of a substance being used. This particular measurement is usually used during chemistry experiments as it determines how many representative particles there are in any one amount of substance.
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enot [183]2 years ago
7 0

Mole / AKA (mol) I believe

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Which statement is true of both active transport and facilitated diffusion?
enyata [817]

The correct answer is option (D) The active transport and the facilitated diffusion both involve the proteins present in the cell membrane.

Facilitated diffusion transport the large and the charged molecules through the protein transport channels present in the cell membrane. In this case, the solute move from a region of higher concentration to lower concentration and it does not require energy.

Active transports takes place when the molecules move from a region of lower concentration to higher concentration via the membrane protein channels.

Both facilitated diffusion and active transport requires the proteins present in the cell membrane.

7 0
3 years ago
Balance the equation:<br> Cd + H2SO4→ __CdSO4 + H2<br><br><br> a. 1<br> b. 2<br> c. 3<br> d. 4
navik [9.2K]
Its is already a balanced equation so the option a.1 would fill in for the blank.
4 0
3 years ago
I just need help understanding the question a bit more
mash [69]

Answer:

D

Explanation:

So basically genes are made of DNA molecules. DNA molecules are the building blocks of genes.... if you think about legos for a second the building blocks of legos would be plastic right? because without plastic you don't have legos which is same here... genes are legos and DNA molecules are the plastic that make them (if you get my analogy).

So genes are the information carriers because they carry information on how to make a certain protein or express certain characteristics. Gene directs the cell to make certain proteins and proteins are the key players that are involved in many cellular process because they carry out major functions hence, the protein determine the function of cell because without protein the cell would have no function

8 0
3 years ago
Why is ATP known as the energy currency?<br> 5 line answer plz
guapka [62]

Answer:

ATP is commonly referred to as the "energy currency" of the cell, as it provides readily releasable energy in the bond between the second and third phosphate groups. ... As a result, cells within the human body depend upon the hydrolysis of 100 to 150 moles of ATP per day to ensure proper functioning.In addition to providing energy, the breakdown of ATP through hydrolysis serves a broad range of cell functions, including signaling and DNA/RNA synthesis. ATP synthesis utilizes energy obtained from multiple catabolic mechanisms, including cellular respiration, beta-oxidation, and ketosis.                

  Explanation: is this good enough?

3 0
2 years ago
Read 2 more answers
To solve a problem, scientists follow a series of steps called?
Natalija [7]

Answer:

The scientific method

Explanation:

1. Observation

2. Ask a question

3. Form hypothesis

4. Make a prediction of hypothesis

5. Test Prediction

6. Iterate: make new hypothesis or problems with found results.

7 0
3 years ago
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