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
Harman [31]
3 years ago
12

Which two substances bind using a lock-and-key mechanism?

Biology
2 answers:
Alla [95]3 years ago
5 0
Enzymes and a single substrate use the lock-and-key mechanism.
The "lock" is the enzyme and the "key" is the substrate
aleksley [76]3 years ago
5 0

Answer:

Enzymes and Substrate

Explanation:

The lock and Key mechanism was first postulated in 1894 by Emil Fischer. In this analogy, the lock is the enzyme which has a definite shape, with only a keyhole which fits exactly to the right key, that its then the substrate. This mechanism is used to explain the way enzymes are specific or can only degrade a certain substrate.

You might be interested in
What are two thing that characterize science
Jet001 [13]
Science is the study of the natural and physical world using a tactful  way of denomination called the scientific method.
8 0
3 years ago
The energy required to run the Calvin cycle reactions of photosynthesis comes from which two substances produced during the ligh
Lelu [443]

Answer:

a. ATP and NADPH

Explanation:

Light-dependent reactions of photosynthesis include splitting of water in the presence of sunlight and release of electrons. The electrons move from the reaction center of the PS-II via electron carriers to the PS-I. From the reaction center of PS-I, the electrons finally reach NADP reductase and reduce NADP into NADPH.

During this electron transfer via electron carriers, a proton concentration gradient is generated across the thylakoid membrane. The energy of this gradient is used to drive ATP synthesis. ATP and NADPH formed during the light-dependent phase of photosynthesis are then used during the reactions of the Calvin cycle.

6 0
3 years ago
A man with normal vision and a colorblind woman have children together. We can expect that _________ of their sons and _________
MrMuchimi
The answer would be E because boys inherit the Y chromosome from the dad which in this case would have the color blind trait. Girls don’t get the y from the father to get the color blind trait not be color blind because girls have 2 (X) chromosomes. Hope this helps
3 0
3 years ago
A passive continental margin has a ___, while an active margin does not. ​
swat32
The answer is continental rise that is what I found!!!!! I hope this helps!!!!!!
4 0
2 years ago
How many characteristics did mendel investigate in pea plants
Burka [1]
Seven different features
8 0
3 years ago
Other questions:
  • How are the scale like parts of hair formed?
    10·1 answer
  • Think about a bush in your back yard. Is it alive according to the characteristics of life? Why or why not
    8·2 answers
  • Most populations demonstrate _____ growth, in which the population size increases exponentially until it levels off near the k v
    8·1 answer
  • You ingest 20 cells of Salmonella. This bacterium has a doubling time of 30 minutes. After 4 hours, how many of these bacteria w
    12·2 answers
  • Which process helps make meiotic cells genetically different and occurs during prophase 1, but not during prophase II?
    10·2 answers
  • An embryo grows into a multicellular organism made of a wide variety of cell types. How does the variation in cell types occur?
    13·1 answer
  • 4. Compare a male to a female frog. How can you tell the difference?​
    15·2 answers
  • Lease do it correctly!
    15·1 answer
  • WILL MARK BRAINLIEST The theory of endosymbiosis and history of life on Earth allows one to predict that the gene sequences that
    7·2 answers
  • Why are humans considered to be a Type 1 species?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!