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
77julia77 [94]
3 years ago
9

The act of breathing raises the blood oxygen level, lowers the blood carbon dioxide concentration, and raises the blood pH. Acco

rding to the principles of negative feedback, sensors that regulate breathing should respond to_________a. a rise in blood oxygen.b. a rise in blood pH.c. a rise in blood carbon dioxide concentration.d. all of these.
Biology
1 answer:
tino4ka555 [31]3 years ago
6 0

Answer:

A rise in blood carbon dioxide concentration.

Explanation:

The feedback regulation may be defined as the process in which the end product of the metabolic pathway regulates the homeostasis of the body. Two main types of feedback are positive feedback and negative feedback.

The negative feedback mechanism occurs when the end product of the reaction is responsible for the shutdown of the metabolic pathway and decreases its concentration. The breathing is controlled by the negative feedback mechanisms, the increase in carbon dioxide concentration acts as the negative sensor as this sensor is mainly responsible for the increase in amount of oxygen level and maintain homeostasis of the body.

Thus, the correct answer is option (c).

You might be interested in
Your teacher asks you to model the phases of mitosis using a cheese pizza. You may use other toppings or kitchen tools to develo
I am Lyosha [343]

Interphase: Add mushrooms to represent organelles and a ring of pepperoni to make a nuclear membrane. Strips of peppers would represent the DNA inside the nucleus. To model the end of interphase, double the number of mushrooms on the pizza to indicate the copying of the organelles. Double the number of peppers inside the nucleus to represent the replication of DNA.

Prophase: Pair strips of pepper inside the nucleus to show the formation of chromosome pairs. Strips of aluminum foil would represent spindle fibers.

Metaphase: Line up the pair of peppers along the middle of the pizza. Removing the pepperoni would show the breakdown of the nuclear membrane.

Anaphase: Split up the pairs of peppers, and show the spindle fibers, made of aluminum foil, pulling them to either side of the cell.

Telophase: Make two new nuclear membranes around the pepper strips using pepperoni. Separate the pairs of peppers to show the chromosomes unwinding.

Cytokinesis: Cut the pizza across the middle to show the cell dividing into two daughter cells.

4 0
3 years ago
Read 2 more answers
A __ is a moderately wet and mild biome with four distinct seasons. Many trees are present with most annually losing their leave
Softa [21]

Answer:

Temperate Deciduous Forest

Explanation:

8 0
2 years ago
Which differentiates the key chemical properties of nucleic acids, DNA and RNA?
Sergeeva-Olga [200]
<span>Hydrocarbon structure</span>
5 0
3 years ago
Read 2 more answers
What scale is used to measure the intensity of an earthquake?
Slav-nsk [51]
Pretty sure its Ph scale i did a question like this once but i cant remember....its either Ph or richer
5 0
3 years ago
Read 2 more answers
A commercial rancher that raises and sells cattle wants to expand her business by increasing the size of her herd from 1,000 cow
pashok25 [27]

Answer: the answer is  B

Explanation i answered it

5 0
3 years ago
Read 2 more answers
Other questions:
  • Before an impulse can cross the synaptic gap between neurons, the impulse must be
    10·1 answer
  • The phase of matter with atoms that are tightly packed and can only vibrate next to each other a Liquid b Plasma c Gas d Solid
    8·1 answer
  • A cell with three pairs of chromosomes has the genotype AaBbCc, such that each pair of alleles is on a different pair of chromos
    14·1 answer
  • A red blood cell has been placed into three different solutions. one solution is isotonic to the cell, one solution is hypotonic
    10·1 answer
  • Where do valleys mainly form from?
    10·1 answer
  • Question 9 of 17
    8·1 answer
  • Which animal is it I am confused
    5·1 answer
  • If there was no testing of the green bean plant before being released to the public, what is an impact that individuals buying t
    12·1 answer
  • UV radiation can directly cause the DNA within cells to mutate, which may eventually lead to the formation of
    5·1 answer
  • A synapsis is the X-like formation that represents an exchange of genetic material between chromatids on homologous chromosomes.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!