1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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
You might be interested in
What type of membrane lines the compartments of the ventral body cavity and produces a lubricant that allows organs to move agai
JulijaS [17]

Answer:

Answer is Serous membrane.

Explanation:

The serous membrane is known to be or can be described as a thin membrane usually consisting of two layers which are separated by a space filled with serous fluid, which is derived from the serum.

The serous membrane are lying the cavity of some certain internal organs of the body, such as the lung and the heart. The fluid produced by the serous membrane,[ serous fluid], serves as lubricant to reduce friction occurring from muscle movement.

Examples of serous membrane are peritoneum and pericardium.

7 0
3 years ago
Energy Metabolism Pathways Carbohydrate metabolism is responsible for the formation, breakdown, and interconversion of carbohydr
Ksivusya [100]

Answer:

The glucose conversion to PYRUVATE opens anaerobic and aerobic metabolic pathways. VITAMIN B NIACIN in its role as a coenzyme during glycolysis, escorts hydrogen and electrons to the electron transport chain and the TCA cycle. In the Cori cycle, the release of energy from ATP converts lactate to glucose and returns the glucose molecule to the muscles through the process of Anaerobic Glycolysis.

Explanation:

In metabolism, glycolysis is defined as the splitting of the glucose molecule to form two molecules of pyruvic acid. It is the first main metabolic pathway in cellular respiration for the production of energy in form of ATP(Adenosine triphosphate).

In most cells, cellular respiration occurs in the presence of oxygen. This is known as AEROBIC RESPIRATION which produces the largest number of ATP. Energy can also be gotten by breaking down of glucose in the complete absence of oxygen. This is known as ANAEROBIC RESPIRATION.

The next stage in the degradation of glucose is a two step conversion of the two pyruvic acid molecules from glycolysis into two molecules of acetyl coenzyme A( acetyl - CoA). This occurs in the TCA( tricarboxylic acid) or Krebs cycle.

VITAMIN B NIACIN in its role as a coenzyme during glycolysis, escorts hydrogen and electrons to the electron transport chain and the TCA cycle. Coenzyme A is a derivative of vitamin B which combines with pyruvic acid to form acetyl CoA , 2 molecules of carbon dioxide and 4 molecules of hydrogen in TCA cycle.

In Cori Cycle, (which is also called Lactic acid cycle), energy released from ATP is used to convert lactate to glucose. This is to prevent increased lactic acid in the blood during anaerobic conditions in the muscles.

8 0
3 years ago
El desarrollo de la teoría celular se debe básicamente de
andrey2020 [161]

Answer:

1.d

2.c

3.a

4.b

Explanation:

that may answer

3 0
3 years ago
Can someone help me with facts about rainforests? I have to do a project and I'm stumped.
jeka57 [31]
Rainforest cover only 2 % of the total surface area of the Earth but in spite of that about 50 % of plants and animals that live on the Earth live there.

By definition rainforests are forests that recieve high amounts of rainfall so you can actually find rainforests in Alaska for example (other examples: Canada, Asia, Africa, Latin and South-America)

About 1/4 of natural medicines are found in rainforests. 70 % or more of the plants that are used to treat cancer are found only in tropical rainforest on the planet.

Trees in tropical rainforests are so dense that it takes approximately 10 min for the rainfall to reach the ground from canopy.

7 0
3 years ago
Which picture should I use for supporting that my hypothesis was not supported? And please make a good explanation of the pictur
yanalaym [24]

Answer:

You should probably use the third picture to support that your hypothesis was incorrect.

Explanation:

I do not know what your project was, but it seems as though you were able to gather that the state of matter is liquid throughout the experiemnt using the last picture. If your hypothesis was that the state of matter would change, then the third picture would show that this is wrong, as it remains in a liquid state.

4 0
3 years ago
Other questions:
  • What elements make up molecules of sugar?
    13·2 answers
  • What are 3 types of stress
    15·2 answers
  • Which part of the body contains enzymes that break down protein
    5·1 answer
  • A teacher is peeling an orange at the front of a classroom. Which of these
    5·1 answer
  • PLZ HELP ME D:<br> I will give u brainliest
    10·1 answer
  • A student believes that ducks swim faster when they are in cold water. He tests two groups of ducks, one in cold water and one i
    14·1 answer
  • The conditions needed for primary
    8·2 answers
  • "gas exchange between blood and tissue cells is an example of"
    7·1 answer
  • During the day when the sun is shining the ground gets warm mainly as a result of
    11·1 answer
  • How would the process of photosynthesis be affected if an outdoor garden didn't receive enough water due to drought
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!