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
sasho [114]
3 years ago
12

Which statement about enzymes is true? A. An enzyme functions to increase the rate of a chemical reaction. B. Enzymes are protei

ns that function as catalysts in nonliving things. C. Each enzyme can catalyze many different biochemical reactions. D. Enzymes and substrates fit together like a lock and key.
Biology
1 answer:
Alja [10]3 years ago
9 0
A. An enzyme functions to increase the rate of a chemical reaction.
 
<span>  First, the basic </span>function<span> of an </span>enzyme<span> is to increase the rate of a reaction. Most cellular reactions occur about a million times faster than they would in the absence of an </span>enzyme<span>.</span>
You might be interested in
What enzyme found in saliva breaks chemical bonds between the sugar monomers in starches
Kazeer [188]
<h2>Answer:</h2>

Salivary amylase breaks the chemical bonds of starch to form sugar monomers.

<h3>Explanation:</h3>
  • Amylase is one of the digestive enzymes which catalyze the breakdown of starch molecules into its monomers.
  • A starch molecule is made of the Glucose molecules which are bonded with each other with glycosidic linkages.
  • Salivary glands secrete saliva into the mouth cavity.
  • Saliva contains amylase for the digestion of starch are known as salivary amylase.
  • Steps in the digestion of sugars start from the action of this enzyme.
7 0
3 years ago
Read 2 more answers
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Ray Of Light [21]
They can all make you ill and be dangerous for the body
5 0
2 years ago
Read 2 more answers
Free points! loll take em while ya can
andrezito [222]

Answer:

Explanation: thank you!!!

5 0
3 years ago
Read 2 more answers
The deep palmar veins drain into the radial and ulnar veins; then those veins, along with the anterior crural interosseous vein,
galina1969 [7]

Answer:

Brachial vein.

Explanation:

Veins may be defined as the blood vessels that carries the blood towards the heart. The main function of the vein is to carry the deoxygenated blood into the heart.

Brachial vein is the deep veins that has the name as their arteries occupy. The brachial veins receive their blood from the palmar veins with the interosseous vein. The brachial veins include the ulnar vein, radial vein in upper limb and lower limb consists of popliteal veins.

Thus, the answer is brachial veins.

3 0
3 years ago
If a mutation occurs in a gene, the structure of a _____________ within the organism may be changed.
Mama L [17]
<h2>Answer</h2>

If a mutation occurs in a gene, the structure of a <u>Protein</u> within the organism may be changed.

<h3>#CarryOnLearning</h3>

— WatanabeHaruto

6 0
2 years ago
Other questions:
  • Look at this definition of species: "A species is a lineage of . . . populations which maintains its identity from other such li
    10·1 answer
  • For a given species, an increased evolutionary rate would cause a decrease in
    10·1 answer
  • Is ammonia solution a weak or strong alkali?
    8·2 answers
  • Vascular tissue allows plans to move water and nutrients throughout the plant body another effect of vascular tissue is that all
    7·1 answer
  • PLEASE HELP SOON! a bacteria that normally lives in the mouth moves to the stomach. is it likely to cause an infection? explain.
    12·1 answer
  • Which of the following is not true of lymphatic capillaries?
    8·1 answer
  • A climax community is a community that
    11·1 answer
  • What is the best way for women to Masterbate? It's for my anatomy class...please it’s due in an hour!!!
    6·2 answers
  • Which statement correctly describes two organ systems working together when the body increases its movement?
    9·1 answer
  • Human red blood cells contain 0.9% sodium chloride as a component of their cytoplasm. What would happen if an IV solution contai
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!