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
Soloha48 [4]
3 years ago
12

List two reasons that enzymes are needed... why don't active sitesexist on their own?

Biology
1 answer:
Yakvenalex [24]3 years ago
5 0

Answer:

Enzymes are proteins in composition which are a very essential component of the metabolic reactions in the living organisms.

The properties of enzymes allow the enzymes to be used as a reaction catalyst which increases the speed of the reaction.

The enzymes lower the threshold energy of the chemical reaction and thus increases the rate of reaction.

The enzyme catalyses very complex reactions like a breakdown of complex biomolecules as well as the formation of complex biomolecules.

The active sites are present on the enzymes which bind the substrate molecule and increases the pace of reaction.

You might be interested in
The density of the ocean water is dependant on which of the following?
aleksley [76]
A. temperature and salinity
6 0
2 years ago
Read 2 more answers
The nurse is caring for a client on the rehabilitation unit who has hearing loss. in planning care, the nurse documents ways to
enot [183]
<span>The nurse should stand or sit within the line of vision for the patient, close the door to his/her room so minimize noise, reduce distractions by turning on televisions and removing visitors, ,be certain the clients hearing aid is working properly, and be sure to get the clients attention before beginning any discussions.</span>
7 0
2 years ago
Frozen red blood cells that have been thawed, deglycerolized and reconstituted in an open system must be used within _______.
horsena [70]

Frozen red blood cells that have been thawed, deglycerolized and reconstituted in an open system must be used within 24 hours.

Cryopreservation of Red blood cells (RBCs) can be done with a long time span of usability of 10 years. Glycerol safeguards RBCs during freezing and defrosting, yet it can cause hemolysis if it is not washed off or eliminated before transfusion. When a unit has been deglycerolized, the shelf life of RBCs in an open system is only 24 hours, bringing about sporadic utilization of Frozen RBCs from the outset of the procedure or in close system cases it is up to 14 days.

Learn more about Blood transfusion here,

brainly.com/question/15314284

#SPJ4

6 0
1 year ago
Read 2 more answers
PLS HELP!!! BRAINLIEST TO FIRST RIGHT ANSWER
lys-0071 [83]

The right option is; B) the total variety of organisms on Earth

The total variety of organisms on Earth explains biodiversity

Biodiversity is the variety and variability of all species (different plants, animals and microorganisms) from all sources (marine, terrestrial and other aquatic ecosystem) on earth or within a particular region. Biodiversity involves genetic diversity, species diversity and ecosystem diversity which all functions together to form the complexity of life on earth.


4 0
3 years ago
Read 2 more answers
What are issues with animal research involving animals bred in a breeding colony?
Assoli18 [71]
<h2>Issues with animal research in bred</h2>

Explanation:

  • Since all animals are reared and brought up in a similar domain, they may contrast from animals reproduced in an alternate settlement Animal activist may think that its unscrupulous to utilize animals in look into Working with animals requires IRB conventions that protect the prosperity of the animals, making it difficult to play out certain examinations on them.
  • Scientific researchers keep up that despite the fact that animal research, (as some other models in vitro or on the other hand human), doesn't generally convey ideal outcomes for human pertinence, it's still – in blend with important non-creature techniques - the essential method to do research to comprehend living systems and to give the most ideal affirmation of the impacts of new medicines preceding the primary clinical preliminaries in people.
  • Clinical preliminaries are not ready to give results with 100% precision because of the huge inconstancy of the human population. The medicines improvement process including in silico, in vitro, pre-clinical (animals) and clinical (human) stages diminish the hazard for the Human population as a whole.

7 0
3 years ago
Other questions:
  • PLEASE HELP!
    8·1 answer
  • The parent of an 8-month-old infant tells the nurse, "while administering the medication to my child, i add a small amount of ho
    15·2 answers
  • Help please really urgent!!!
    13·1 answer
  • Organisms from two separate species can look anatomically similar. true or false? true false
    10·1 answer
  • All electromagnetic radiation:
    13·2 answers
  • What molecules can produce more energy per gram than sugars and are used for storing energy in animals?
    12·1 answer
  • Government-run health agencies are funded with taxpayers' dollars t/f
    6·2 answers
  • In early embryonic development, the cells start to differentiate based on _________________.
    15·1 answer
  • The translated amino acid sequence from the following mRNA would be mRNA: AUG-CAU-CUG-AAA-UAG
    9·1 answer
  • The action force in the cell is:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!