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Licemer1 [7]
3 years ago
5

Why enzymes are necessary for many cellular reactions?

Biology
1 answer:
solmaris [256]3 years ago
6 0
They catalyze a reaction, making it operate at several orders of magnitude faster than it would otherwise, and don't change the end products

Think of it this way, if someone were to perform surgery sure they could probably do it alone... but things go much faster if there's an assistant (enzyme) there handing them the stuff they need
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What causes earthquakes?<br> How are earthquakes measured and how big can they get?
k0ka [10]

Explanation:

Earthquakes are caused by friction at the ends of tectonic plates. WHen they become stuck at their edges from this friction, stress builds up,, and eventually overcomes the friction, becoming an earthquake. Earthquakes are measured on the Richter scale. The largest earthquake ever documented was 9.5 in Chile on May 22nd, 1960.

5 0
2 years ago
The structure of hemoglobin consists of ____________ chains. Two of the chains are ____________ and two are beta proteins.
FromTheMoon [43]

Answer:ALPHA and two

Explanation:These subunits consist of an aminoacid chain (aminoacids are the building blocks of proteins) and a heme group. 2 of the subunits have a protein

7 0
3 years ago
Transport or channel proteins (Integral proteins) can help larger molecules into and out of the cell.
Gnesinka [82]
True the answer great
6 0
3 years ago
Yeasts reproduce by budding. During budding, a yeast cell splits into two cells. Then the two cells split, making four cells. De
Vera_Pavlovna [14]

Answer:

20 yeast cells would be formed.

Explanation:

You have five cells. Each of those five cells split into two, so now we have 10 cells. Think about it like multiplication, so 5 times 2 = 10. Now we have 10 cells. We know that they split even further, so now those 10 cells become 20 cells. Here is a more simple explanation:

5 cells:

*        *        *        *        *

Now those five cells split up into 2:

*       *        *       *       *

* *     * *     * *     * *     * *

Then those new ten cells split into four:

   *          *            *            *          *

  * *        * *          * *         * *        * *

* * * *    * * * *     * * * *    * * * *    * * * *

Add 4+4+4+4+4 = 20 or 4 times 5 which would also equal 20.

And that is the answer, hope that helped :)

6 0
3 years ago
Which of the following is not a function of the cell membrane?
Anika [276]

Answer:

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

Explanation:

This is what the cell membrane does so if any of these are an answer choice then use process of elimination to figure out which one is correct

4 0
3 years ago
Read 2 more answers
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