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
suter [353]
3 years ago
11

In the process of beginning an action potential, the threshold refers to:

Biology
1 answer:
Dafna1 [17]3 years ago
4 0

Answer:

Option (3).

Explanation:

The action potential may be defined as the change in the electric potential of the cell that helps in the propagation of the nerve impulse. The resting membrane potential of the cell is -70mV.

Threshold potential may be defined as the minimum potential required to transmit the nerve impulse. If the difference between the excitatory signal and inhibitory signal exceeds the minimum intensity, known as threshold. The propagation of nerve impulse occurs.

Thus, the correct answer is option (3).

You might be interested in
Why is it not surprising that animals can suffer from emotional distress or mental illness
kenny6666 [7]
Because the have brains
6 0
3 years ago
One use of PCR has been to monitor the trafficking of endangered organisms. Suppose that one suspect was accused of illegally im
shusha [124]

Answer: C

Explanation:

Use DNA from hair follicles of supposed zoo parents and of the supposed offspring to compare sequences amplified with primers for a highly polymorphic region.

DNA sequencing and comparison is a way for checking if two individuals are closely related. Comparison of the sequence of the parents to the supposed offspring will indicate if indeed there was a relationship or if it was imported.

4 0
4 years ago
A polygenic trait is controlled by
DiKsa [7]

Answer:

A. two or more genes because most genetic characteristics or traits are controlled by many genes.

3 0
3 years ago
Read 2 more answers
Is Earth always the same distance from the<br> Sun? Explain.
natka813 [3]

Answer:

No

Explanation:

The earth travels in an ellipse, an ellipse is a flattened circle, and the sun is closer to one end of that ellipse and far in another end. That said the Earth is not the same distance as the sun

3 0
3 years ago
Imagine that you are a plant. Describe the process of producing glucose (photosynthesis) and then generating ATP for cell use (c
salantis [7]

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. ... Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product. Which is then needed for cellular respiration.

3 0
3 years ago
Other questions:
  • Parts of matter from smallest to largest: atom, electron, and compound.
    11·1 answer
  • What element is always present in an organic compound
    6·2 answers
  • Inside the uterus a baby is held within two membranes - the chorion and amnion, collectively known as the __________. The membra
    7·2 answers
  • During which step of mitosis do the chromatids line up in the middle of the cell? A. prophase B. telophase C. anaphase D. metaph
    6·1 answer
  • A structured procedure for collecting information to test a hypothesis is a(n) _____.select one:
    14·1 answer
  • How does cladistics help us understand phylogeny
    6·1 answer
  • 100 points!!!<br><br> solve the 3 problems
    9·2 answers
  • Name 2 ways that humans can use the products of yeast respiration
    12·1 answer
  • Which problem does the Montreal Protocol attempt to remedy?
    13·1 answer
  • What is an insoluble component of plasma that forms a meshwork of strands and is considered the structural basis of clot formati
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!