answer.
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
Mashcka [7]
2 years ago
10

30 POINTS!!!!!

Biology
2 answers:
AfilCa [17]2 years ago
8 0

Answer: A. is deactivated in a weakly acidic solution

Explanation: pH is the measure of acidity or alkalinity.

For acidic solutions the pH ranges from 1 to 6.9, for neutral solutions the pH is 7 and for basic solutions pH ranges from 7.1 to 14.

pH=log\frac{1}{[H^+]}

As pH and H^+ are inversely related, more is the concentration of H^+ ions, lesser is the pH and vice versa. Thus weakly acidic medium with low concentration of H^+ ions have high pH and strongly acidic medium with high concentration of H^+ ions have low pH.

As can be seen from the graph, The enzyme works optimally in strongly acidic conditions and is deactivated as the acidity decreases. The enzyme works optimally in strongly basic medium.

PSYCHO15rus [73]2 years ago
6 0
C. is deactivated in a strongly acidic solution
You might be interested in
The somatic and autonomic nervous systems differ in all of the following EXCEPT ________. The somatic and autonomic nervous syst
valkas [14]

Answer: Regulation of activity by higher brain centers.

Explanation: The autonomic nervous system is part of the peripheral nervous system and is responsible for involuntary actions that occur without control, such as breathing and heart rate.

The somatic nervous system is also part of the peripheral nervous system but is responsible for the transmission of signals to the skeletal muscles and from receptors of external stimuli.

The peripheral nervous system regulates systems such as the nerves and ganglia that are found outside of the brain and spinal cord. Thus the autonomic and somatic nervous systems differ, but both are not involved in the regulation of activity by higher brain centers.

6 0
2 years ago
What are three ways synthetic polymers affect the environment? Some synthetic polymers use materials from Earth that are nonrene
schepotkina [342]
There are two types of polymers which are natural and synthetic polymers. Natural polymers do not affect the environment but synthetic polymers do. This type of polymers are produced by humans. These release reactants which are considered hazardous to humans and the environment. Synthetic polymers include rubbers, plastics, and adhesives, and these are considered non-biodegradable and non environmental friendly. As these build up in the environment, in causes problems such as chemical poisoning to all the living things around it.

7 0
2 years ago
Which option identifies one section of the ocean floor?
laila [671]

Answer:

c. neritic zone

4 0
2 years ago
Read 2 more answers
DNA polymerases are capable of editing and error correction, whereas the capacity for error correction in RNA polymerases appear
Taya2010 [7]

Explanation:

DNA polymerase replicates the DNA supplied to all new cells produced while RNA polymerase drives DNA copy RNA synthesis. Unless corrected, error in DNA replication could result in the transmission of the error DNA to all next-generation cells.

Protein synthesis error will cause faulty copies of RNA and degraded proteins. To order to ensure the transfer of key genetic information to future generations of cells, failure to DNA replication must be corrected.

7 0
2 years ago
The images show two distantly related species of cactus that live in the same desert.
katrin2010 [14]

Answer:

These plants look so similar because of convergent evolution/analogy.

Explanation:

Analogy in evolution is the development of similar or analogous structures in distantly related species occupying the same environment. This is because the species have developed similar adaptations, over time, which enables them to survive in their environment.

4 0
2 years ago
Other questions:
  • critically evaluate the role of a persons rights and responsibilities when executing freedom of expression during verbal interpe
    13·1 answer
  • Prairie soils (mollisols) are _______.
    14·2 answers
  • The success of organisms depends largely on their adaptions to their particular environment. What adaptations does the wood frog
    5·2 answers
  • What role does intraspecies competition play in natural selection?
    14·1 answer
  • Which force is Antwoine most likely investigating?
    11·2 answers
  • When a double helix of dna is replicated, two complete helices are formed. together, these helices are called sister __________?
    14·1 answer
  • Using the drop down menus below identify the processes cells use to maintain homeostasis
    7·2 answers
  • Which observation directly illustrates the adhesive properties of water?
    12·1 answer
  • Which regions best identifies where myosin would have maximum cross-bridge access to actin?
    9·1 answer
  • Some liquid is collected from the xylem in the stem of a plant.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!