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
Paladinen [302]
3 years ago
7

The venom of a black widow spider causes neurons to release a flood of the neurotransmitter acetylcholine. this can cause:

Biology
1 answer:
djverab [1.8K]3 years ago
8 0

Answer;

-Convulsions and possible death

Explanation;

-Acetylcholine is the neurotransmitter used at the neuromuscular junction, it is the chemical that motor neurons of the nervous system release in order to activate muscles.

-It's found in parts of the peripheral nervous system, spinal cord, and areas of the brain. In the peripheral nervous system, ACh activates muscles that help the body move. When Ach is released to the muscle cells, the muscle contracts.

-There are many problems that can occur if ACh is blocked (muscles can't contract). One example is the black widow spider which uses venom that causes a flood of ACh into muscle cells and results in violent, uncontrollable muscle contractions, paralysis, and death for it's prey.


You might be interested in
What is the term that refers to this evolutionary relationship?
Butoxors [25]

Answer:

Phylogenetics

Explanation:

An evolutionary tree can also be called a phylogenetic tree, or a just a phylogeny, and phylogenetics is the study of determining evolutionary relationships, or patterns of descent of organisms.

Hope it helps...

4 0
2 years ago
Crossing over between non sister chromatids during meiosis is significant in heredity
suter [353]

Crossing over is the main event in meiosis and heredity as it leads to genetic variation.

<h3>What is genetic variation?</h3>

Genetic variation is the changes that take place in the genes of individuals that can lead to the formation of new characters.

it generally occurs in meiosis specifically during crossing over.

Thus, it can be concluded that crossing over between non-sister chromatids during meiosis is significant in heredity as it leads to genetic variation.

For more details regarding crossing over, visit:

brainly.com/question/27256451

#SPJ4

4 0
2 years ago
What is one way the immune system reacts when a virus enters the body?
Gennadij [26K]

Answer:

As the body tries to fight the infection, the immune system causes inflammation to make it hard for the virus to copy itself. The process of fighting the infection causes most of the symptoms people have. As the virus makes its way down to the lungs it can cause the lungs to become inflamed. This can lead to pneumonia.

Explanation:

8 0
3 years ago
Which is a strategy for reducing the risk of​ cross-contamination?
aleksandrvk [35]
Frequently wiping cutting boards with paper towels would reduce the risk of cross contamination because the residue of raw meat would be wiped off
6 0
3 years ago
si se sustituye una pirimidina por una purina en una sola posicion de una hebra de una doble helice de adn ¿que ocurriría?​
denpristay [2]

Answer:

gfddgfg

Explanation:

8 0
3 years ago
Other questions:
  • What happens to a cell if it is interrupted during mitosis
    7·1 answer
  • Tricuspid vale stenosis results when the tricuspid valve dosent open completely during ventricular systole atrial diastole ventr
    5·1 answer
  • Helppp!
    6·1 answer
  • Muscle fibers differ from typical cells in that muscle fibers ______________
    14·1 answer
  • Complete the following sentences.
    11·2 answers
  • A population can decrease due to deaths or ________?
    5·1 answer
  • Nondisjunction occurs when chromosomes do not properly separate during cell division, which can lead to?.(please no links just w
    12·1 answer
  • A scientist tracked the summer eating habits of brown bears. His results are shown in the graph below.
    15·2 answers
  • N20 can be removed from the atmosphere through the nitrogen cycle true or false?
    7·1 answer
  • The___requires special transporters to move amino acids and vitamins into the brain.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!