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
weqwewe [10]
4 years ago
13

ASAP PLEASE!!!! In the lock-and-key model of enzyme function shown in Figure 2.2, what is happening in step 2?

Biology
1 answer:
olga2289 [7]4 years ago
6 0

the answer is option C


You might be interested in
Energy stored in organic molecules is passed from organism to organism. This is best described as
IrinaK [193]
The answer for this question is D
3 0
3 years ago
A B-cell uses its surface antibodies as receptors to attach to specific antigens before they are taken in. By what mechanism doe
madam [21]

Answer:

\huge\boxed{\sf Endocytosis}

Explanation:

B-cells engulf an antigen by endocytosis.

<u>Endocytosis:</u>

The process by which cell takes up external materials by fusing them with plasma membrane is called endocytosis.

After engulfing the antigen, B-cells become sensitive to the pathogen.

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
6 0
2 years ago
Muscle tissue can be stimulated by the nervous system. This is because of the membrane potential in the muscle cell. Cells with
Airida [17]

Answer: Cell with membrane potential have EXCITABILITY, thus, the correct option is C.

Explanation:

Membrane potential refers to the difference in electric potentials between the inside and the outside of the cell membranes of living organisms. This difference in electric potential give the cell membranes the ability to receive and to respond to stimuli, this ability is called excitability.

The central nervous system is responsible for processing stimuli information and sending out appropriate responses to different parts of the body including the muscles. The muscles tissues are able to respond to the directions of the nervous system to contract or to relax because of their ability to be excited due to the potential differences between the outer and the inner plasma membrane.

5 0
3 years ago
Which of the following genotype indicates a homozygous dominant traits
Alex_Xolod [135]
Out of your answer choices it is B
7 0
3 years ago
Read 2 more answers
Select the correct answer. Which word root describes the penis in medical terminology?
ella [17]

Answer:

B

Explanation:

Phall, as the Latin term for the penis is <em>Phallus. </em>The others are related to parts of the genital or to stuff related to it.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Chemical processes store and release _____ in the bonds of molecules.
    6·2 answers
  • What two things does Earth's atmosphere do with solar energy?​
    13·2 answers
  • In the diagram, the top square and circle represent the _____________ generation.
    8·2 answers
  • In this food web, birds would be classified as
    8·2 answers
  • Eight-year-old Daria was having some disturbances in her sleep, so her parents took her to a children’s hospital to undergo vari
    7·2 answers
  • Fermentation is the process in which
    7·1 answer
  • El sistema endocrino usualmente actúa mediante regulaciones por retroalimentación negativa, ésto quiere decir que si pase por un
    7·1 answer
  • Which of the following would cause an error in DNA replication?
    6·1 answer
  • Explain how the water cycle<br> affects the climate of an area.
    8·1 answer
  • HELP ME PLS, I WILL GIVE THANKS AND BRAINLIEST
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!