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
raketka [301]
3 years ago
8

Which of the following is a substance that acts at a long distance from the site at which it is secreted? View Available Hint(s)

Biology
1 answer:
Marianna [84]3 years ago
6 0

Answer:

The correct answer is A hormone local regulator synaptic signal.

Explanation:

Hormones are called chemical messengers because they carry chemical and biochemical information from one cell to another cell by a process called signal transduction.

      The hormonal signal transduction is generally mediated by endocrine signaling in which hormone is secreted from one gland and then is transported via the blood stream to binds to the receptor present in the target cell.

You might be interested in
Most fungi are able to reproduce both asexually and sexually. Describe when asexual reproduction occurs and when sexual reproduc
Klio2033 [76]

Answer:

Asexual reproduction occurs in fungi by budding, spore formation and fragmentation.

sexual reproduction occurs in fungi by fusion of two gametes to produce a zygospore.

Explanation:

Fungi reproduces both sexually and asexually in-other to allow them adapt to any environmental conditions.

ASEXUAL REPRODUCTION

 Almost all fungi reproduce asexually by spore formation. a single parent fungi produces spores that are genetically identical  to itself. the  spore produced can then develop into new fungi without fertilization.

SEXUAL REPRODUCTION

Sexual reproduction in fungi occurs when two haploid gamete fuse together to produce a Zygospore. zygospore is always genetically different from parent.

6 0
2 years ago
Read 2 more answers
Countercurrent multiplication involves A) ions leaving ascending limb to make water come out of the descending limb B) water lea
Snowcat [4.5K]

Answer:

The correct option is A

Countercurrent multiplication is the process whereby energy is used to generate an osmotic gradient in which water is reabsorbed from the tubular fluid to produced concentrated urine.

Explanation:

Countercurrent multiplication moves sodium chloride from tubular fluid into interstitial space deep within the kidneys. The concurrent multiplication process build up osmotic gradient interstitial fluid in a single effect. Here, sodium chloride is driven by active transport out of the tubular fluid in the thick ascending limb into the interstitial fluid, which becomes hyperosmotic. This result to water moving passively down its concentration gradient out of the tubular fluid in the descending limb into the interstitial space to a point where it attains a state of equilibrium.

Therefore,the correct option is A, where the ions leaves the ascending limb to make water comes out of descending limb.

4 0
3 years ago
When the kidneys detect an increase in salt they respond by
RideAnS [48]
The kidneys respond by returning less salt to the blood 
4 0
3 years ago
Read 2 more answers
Can someone help me with this please.​
Flura [38]
The answer to that would be B. This is because carrying capacity is the amount of something that can be handled.
4 0
3 years ago
What is the function of the subplate neurons? Choose the correct option.
Semmy [17]

Answer: C) The subplate neurons attract the appropriate thalamic axons to the different parts.

Explanation:

Subplate neurons are the first developed neurons can be found in the cortex of mammals. These neurons disappear during the process of postnatal development and due to functional maturation.

These neurons are sensitive to the injury, when the humans experience cognitive and motor defects.

These neurons attract the thalamic axons and receive the synaptic inputs through the thalamic axons thus helps in establishing the link between the thalamic axons and the target layer IV. The signals are distributed from the thalamic axons to different parts of the body.

3 0
3 years ago
Other questions:
  • 5 sentences that you know about genetics
    12·1 answer
  • Two population cannot occupy exactly the same hitch yes or no
    7·1 answer
  • Why can’t the world run out of carbon
    7·2 answers
  • Use the following information to answer the questions below.
    14·1 answer
  • How does the injection of insulin affect the signal transduction pathway of type 1 diabetics?
    14·1 answer
  • What were the earliest land plants
    11·2 answers
  • A woman gives birth to a son. Two years later, she gives birth to another son. What is the probability that her third child will
    6·1 answer
  • 2 - 16x = 6(-3x + 2)=​
    14·2 answers
  • The trait for flower color in the plants shown below is controlled by incomplete dominance. What percent of the offspring will h
    10·1 answer
  • Of the following cells, the only one to have the haploid number of chromosomes is a(n)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!