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
WITCHER [35]
3 years ago
5

When the activities of a cell, tissue, organ, or system change automatically due to environmental variation, the homeostatic mec

hanism that operates is called _____
Biology
1 answer:
djverab [1.8K]3 years ago
7 0

Answer:

Autoregulation

Explanation:

When the activities of a cell, tissue, organ, or system change automatically due to environmental variation, the homeostatic mechanism that operates is called autoregulation.

Autoregulation is a method of controlling the local blood circulation. It is characterized as an organ's inherent capacity to sustain a standard blood flow, given changes in the pressure of the perfusion.

You might be interested in
one of possibly several forms of the nucleus of an element, differing from other forms only in the number of neutrons is called
Setler79 [48]
This is called an isotope.
3 0
3 years ago
Read 2 more answers
What are the strengths and limitations of this model ?
spin [16.1K]
None i think nothing
5 0
3 years ago
Read 2 more answers
You have an egg that has an internal 7% salt concentration and you put it into a bowl of 3% salt water. What is the tonicity of
igomit [66]

Answer:

Egg is HYPERTONIC

Water in the bowl is HYPOTONIC

The egg will become filled with water over time

Explanation:

Tonicity refers to the ability of an extracellular solution to direct the flow of a solvent (water) in and out a cell. There are three types of tonicity; hypertonic, hypotonic and isotonic. A solution is said to be HYPERTONIC when the concentration of solute in it is higher than its external solution. This is the case of the egg cell that contains 7% salt (solute).

A HYPOTONIC solution is that which contains a lower solute concentration than it's external solution. This is the case of the water in the bowl that contains 3% salt concentration.

Tonicity determines which direction osmosis occurs. Osmosis is the movement of solvent/water from a region of high solvent concentration/low solute to a region of low solvent concentration/high solute concentration via a semi-permeable membrane. In this case, water (solvent) will move through the egg cell membrane (semi-permeable membrane) from the bowl with a low solute concentration into the egg with a high solute concentration. Hence, over time, the egg cell will be filled with water.

4 0
3 years ago
Write one scientific question about the organism in the photo of a baby chimpanzee
zepelin [54]
Idk exactly what you mean but I guess you can ask what kind of cell it has idk?
5 0
4 years ago
Refer to Animation: Endomembrane System. Consider a protein that is targeted to be excreted to the outside of the plasma membran
Murljashka [212]

IN THE LUMEN INSIDE OF THE ENDOPLASMIC RECTICULUM.

<u>Explanation:</u>

The endoplasmic recticulum is the continuous membrane system that forms that forms the more number of flattened within the cytoplasm of eukaryotic cells and performs the multiple process in the cell.

The immportant functions of endoplasmic recticulum is folding, synthesis, modification, ans transport of the protein. The lumen is the protein which is present in the endoplasmic recticulum.

The lumen of the endoplasmic recticulum is the area closed by the endoplasmic recticulum membrane, it is an extensive network of the membrane tubues, visicles, and flattened the cisternae found in the eukaryotic cells.

7 0
3 years ago
Other questions:
  • A client admitted with anorexia nervosa lost 30 lb (13.6 kg) during the previous 3 months. when planning this client's care, wha
    10·1 answer
  • In science when is a hypothesis useful
    6·1 answer
  • Mendel crossed y/y;r/r (yellow wrinkled) peas with y/y;r/r (green smooth) peas and selfed the f1 to obtain an f2. in the f2 what
    7·1 answer
  • Explosive volcanic eruption commonly result from?
    14·1 answer
  • If a child were born with a mutation that made the ascending limb of the loop of henle permeable to water, what would be the min
    11·1 answer
  • Look at the information presented in the table, above. Based on these results, which allele for each trait is a) dominant? b) re
    13·2 answers
  • Does the rate of soil formation increase or decrease in areas with steep slopes? Then EXPLAIN the reasoning behind your answer.
    7·1 answer
  • 2 Points
    6·1 answer
  • Does grain size determine the porosity of a sediment type?
    9·1 answer
  • If you are neither relaxing or contracting a specific muscle, what is happening to the amount of ATP that is available in that m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!