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
Studentka2010 [4]
2 years ago
12

You discover that a new chemical compound interacts with K+ voltage-dependent channels. What would be the effect on a neuron if

the chemical came into contact with the axonal membrane?
A. The cell would be unable to depolarize.
B. The neuron would be unable to repolarize.
C. The cell would die.
D. The cell would be unable to generate a resting potential.
Biology
2 answers:
gizmo_the_mogwai [7]2 years ago
6 0

Answer:

The action potential would be changed....it would interfere with the depolarization and re-polarization

Explanation:

PSYCHO15rus [73]2 years ago
4 0
Answer is a I believe
You might be interested in
A student placed a small chip of limestone into a hydrochloric acid solution, and carbon dioxide gas was released. The carbon di
Crazy boy [7]

C. A chemical change occurred.

3 0
2 years ago
A caterer finishes cooking vegetable soup at noon but does not need to serve it until 7 p.m. how should the caterer handle the s
anzhelika [568]

The safe steps in cooking, food handling, and storage are important to prohibit foodborne ailments. One cannot taste, smell, or see the harmful bacteria, which may result in illness.  

In every step of food preparation, there is a need to follow the four steps of the Food Safe Families campaign to maintain the safety of food. These are clean, separate, chill, and cook.  

In the given case, there is a need to cool the soup correctly in a cooler or fridge, and then reheating it on the stove at about 165 degrees F within two hours.  


8 0
2 years ago
The letter A indicates _____. Globules containing eight subunits each. A filamentary structure forms two turns around each globu
-Dominant- [34]
This hole thing you all need to do this on your own you we all are in need of help like instead of giving the answers you should explain in many different ways for people to understand what there supposed to do
7 0
2 years ago
Bacteria that lack fimbriae are less likely to ________.
nikdorinn [45]

Answer:

The correct answer will be option- adhere to cell surfaces.

Explanation:

The bacterial fimbriae are the cellular appendages which help the bacteria to attach to a substratum. This attachment property of the fimbriae is due to the presence of a protein called adhesins.  

The fimbriae are also known as the attachment pilus of the bacteria which are thinner than a flagellum. The bacteria posses many fimbriae to adhere to the surface like to receptors, another bacteria or any other substratum.

Thus, option- adhere to cell surfaces is the correct answer.

6 0
2 years ago
Please help me i don’t understand
Eddi Din [679]
1. Biogeography, the study of the geographic distribution of plants, animals, and other forms of life. It is concerned not only with habitation patterns but also with the factors responsible for variations in distribution.

2. weathering and other natural forces break down the substrate, rock, enough for the establishment of certain hearty plants and lichens with few soil requirements, known as pioneer species. These species help to further break down the mineral-rich lava into soil where other, less hardy species can grow and eventually replace the pioneer species. In addition, as these early species grow and die, they add to an ever-growing layer of decomposing organic material and contribute to soil formation. This process repeats multiple times during succession. At each stage, new species move into an area, often due to changes to the environment made by the preceding species, and may replace their predecessors. At some point, the community may reach a relatively stable state and stop changing in composition. However, it's unclear if there is always—or even usually—a stable endpoint to succession.

3. I don’t have the video so I’m going to take. Wild guess. Just look up types of finches

4. Broadly speaking, different species are unable to interbreed and produce healthy, fertile offspring due to barriers called mechanisms of reproductive isolation.
These barriers can be split into two categories based on when they act: prezygotic and postzygotic.

I tried my best hope this helps :)
6 0
2 years ago
Other questions:
  • What may a salesperson say when you enter a store?
    5·2 answers
  • The lungs, nose, and trachea are organs of the respiratory system. Which best describes these organs? A) They deliver nutrients
    11·3 answers
  • The formation of the fertilization envelope (slow-block to polyspermy) requires an increase in the availability of _____.
    7·1 answer
  • What is the phylum bacteria?
    7·1 answer
  • N a lab you are conducting tests with various chemicals and neurotransmitter receptors. you notice that exposed frog muscle cell
    11·1 answer
  • Which state of matter does this model represent?
    14·2 answers
  • Compare and contrast two types of plants described in this passage
    9·2 answers
  • To visualize the structure of DNA, which has a width of 10 nm, which microscope would be best
    5·2 answers
  • What situation best represents how DNA sequencing, PCR, and gene probes might be used together? Multiple Choice Scientists might
    10·1 answer
  • Which statements describe evidence of continental drift? Check all that apply. Deserts lineup when continents are pushed togethe
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!