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
Anna71 [15]
4 years ago
10

Describe the difference between negative and positive feedback

Biology
2 answers:
Rzqust [24]4 years ago
5 0
One is optamistic feedback and another is pesimistic.
hjlf4 years ago
5 0
Many molecular and physiological processes are controlled  by feedback <span>mechanisms. In a </span>feedback<span> loop the product of a process, such as the breakdown of proteins into amino acids, has an effect on the rate of the process.</span>
You might be interested in
Mutations in the DNA cause different _______ I to be made.​
nirvana33 [79]

Answer:

interested in DNA changes in the cells that produce the next generation.

3 0
3 years ago
Which organelle converts the chemical energy stored in food into compounds that are easier for the cell to use?
aniked [119]
The mitochondrion or mitochondria is the correct answer (C) <span />
4 0
4 years ago
A snickers® candy bar contains 280 calories, of which the fat content accounts for 120 calories. what is the energy of the fat c
Andrei [34K]

5.0 x 10² KJ

From the question given above,

A snickers® candy bar contains 280 calories. Fat content = 120 calories

1 calorie = 4.184 j

120 calories = 120 x 4,184 = 502.08j = 5.0 x 10² KJ

The energy of the fat content is 5.0 x 10² KJ.






6 0
3 years ago
Read 2 more answers
All of the following are probable ways to de-escalate conflict between groups except Please select the best answer from the choi
aleksandrvk [35]

Answer:  reducing all communication after conflict occurs ​

Explanation:

5 0
3 years ago
Read 2 more answers
When the antibiotic valinomycin is added to actively respiring mitochondria, several things happen: the yield of atp decreases,
Mariana [72]

Valinomycin  is an Ionophores- i.e it makes the inner membrane permeable to compounds which are ordinarily unable to cross.

The amphipathic molecules dissolve in phospholipid bilayers of the mitochondria

It shields the electric charge as the ion passes through the membrane, providing a polar environment for the ion and a hydrophobic face to the other side. mobile carrier catalyzes the electrical movement of K+ across phospholipid bilayers. Hence Accumulation of potassium inside the mitochondria

This dissipates the essential transmembrane electrochemical gradients causing tremendous metabolic upheaval in the mitochondria.






3 0
3 years ago
Other questions:
  • One way that cells use water
    14·1 answer
  • How many megawatt hours (MWh) per year of savings did the students identify for computers at the Penn State Mueller Laboratory B
    10·1 answer
  • Is a grasshopper a heterotroph or autotroph?
    8·1 answer
  • What happens to chromatin in the early stages of cell division
    11·1 answer
  • Laurita and Trey notice that the two hermit crabs in their class prefer peanut butter over the crab food from the pet store. The
    10·1 answer
  • What may eventually become scientific theories?
    8·2 answers
  • What are the function of the cell present in a developed pollen grain which is ready to shed​
    14·1 answer
  • Name an organ that made up of smooth<br> muscles.
    9·2 answers
  • Which term describes the chromosomal abnormality of having extra chromosomes?
    9·1 answer
  • List five bacteria that can cause urinary tract infection
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!