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
9966 [12]
3 years ago
14

A -tonic solution will cause water to flow out of a cell. What happens to a cell in this

Biology
1 answer:
densk [106]3 years ago
8 0

Answer:

Water moves into and out of cells by osmosis. If a cell is in a hypertonic solution, the solution has a lower water concentration than the cell cytosol, and water moves out of the cell until both solutions are isotonic.

You might be interested in
What negative externalities arise when an individual does not have health insurance?
kirza4 [7]

When someone does not have insurance:

• Infected patient with contagious disease won’t be treated so the infection might be spread,

• Emergency treatment and care for uninsured patient will cost a lot more than for the patient with insurance,

• Staying in hospital rooms and using hospital resources is more expensive.


7 0
3 years ago
5. What is the difference between mitochondria and chloroplast?
FinnZ [79.3K]

Answer:

C. Mitochondria convert sugars into energy, while chloroplasts carry out

photosynthesis.

Explanation:

Chloroplasts have the ability to use light to convert carbon, derived from carbon dioxide into sugar. Mitochondria on their part break down simple sugars into carbon dioxide and release energy. Chloroplasts are larger and have greater complexity than mitochondria, and they have several critical functions to perform, besides the generation of ATP. Apart from converting carbon dioxide to carbohydrates they synthesize amino acids, fatty acids, and the lipid contained in their own membranes.

Mitochondria are to be found in both plant and animal cells, whereas chloroplasts are found only in plant cells. The former have a structure composed of a prokaryotic cell, whereas Chlorplasts are made up of stacks of thylakoids surrounded by a fluid called stroma. According to some theories, mitochondria exist because of endocytosis of aerobic bacteria, while chloroplasts are around because of the result of endocytosis of photosynthetic bacteria.

Chloroplasts exist only in plant cells and lend the green color of most plants. Mitochondria on the other hand are found in both animal and plant cells and are engaged in the production of ATP. To use simple layman language, mitochondria in animal cells changes energy into forms that animals can use, while chloroplasts in plant cells convert sunlight into energy that plants can use. From this it follows that mitochondria in a sense are the power plant in the animal cells, because it generates energy. Chloroplasts provide the green color to the plant due to the chlorophyll present in them.

Mitochondria cells are 1 to 10 um long in length. These can change shapes, get around, and divide into two. The cell is surrounded by an envelope of two membranes. The membrane on the outside is smooth while the other one is marked by what are called cristae.

Photosynthesis happens only in plants. This is because only plants contain chloroplasts. Thus we can see that mitochondria and chloroplasts are the building blocks of life for plants and animals respectively in the sense that they provide nourishment to the organisms. The two are also representative of the dividing line between the two kingdoms of life on earth-the animal and the plant.

These two structures are markers of two philosophies of life form if one may use the use the term. One that is self sustaining, manufacturing its own food, the other that is dependent upon the former as the primary source of food, but far more complex and evolved way of life in many other aspects.

4 0
3 years ago
Potential Energy on the way up the rollercoaster
Nana76 [90]

Answer: Because The potential energy you build going up the hill can be released as kinetic energy — the energy of motion that takes you down the hill. Once you start cruising down that first hill, gravity takes over and all the built-up potential energy changes to kinetic energy. Gravity applies a constant downward force on the cars.Potential energy is the energy an object has as a result of its position. Potential energy is stored energy that has not yet been released. Gravitational potential energy is potential energy that results from an object's position in a gravitational field, and is equal to the object's weight multiplied by its height.

hope this helps have a nice day❤️

Explanation:

8 0
3 years ago
IF SOIL HAS ALL THE NUTRITION , THEN WHY DO WE NEED TO REPLINISH IT
Naya [18.7K]

<em>MARK</em><em> </em><em>ME</em><em> </em><em>BRAINLIEST</em>

Answer:

  1. Continuous cultivation of crops in soil leads to the depletion of certain nutrients.
  2. If these nutrients are not replenished, soil becomes sterile and unfit for cultivation.
3 0
2 years ago
Read 2 more answers
What can help this rescue dog and firefighters find fearful people and pets stuck in buildings that are on fire? [10]
oksian1 [2.3K]

<u>Distress vocalizations</u> can help this rescue dog and firefighters find fearful people and pets stuck in buildings that are on fire

Distress vocalizations are sounds produced in the presence of painful, stressful, or threatening stimuli.

Mammalian vocalizations are the product of respiratory and laryngeal activities under the direct control of brain stem cranial and spinal motor neurons and modulated by higher brain processes.

Vocalizations offer the further promise of unique informational content about the emotional state of the subject. There is evidence that the form, contexts, and neural processes which modulate distress vocalizations are highly conserved between species.

To learn more about Distress vocalizations, here

brainly.com/question/17089982

#SPJ4

7 0
2 years ago
Other questions:
  • Two true-breeding strains of corn with the genotypes CC and cc are crossed, where C = crunchy phenotype is dominant to c = soft
    12·1 answer
  • How many electrons does carbon lack in its outer shell?
    9·1 answer
  • Which best summarizes the effects of mutations on organisms?
    9·2 answers
  • Many functions in the body are controlled by
    11·2 answers
  • What are chromosomes?​
    14·2 answers
  • Why are matter cycles important in an ecosystem??ASAP!!!
    5·1 answer
  • What kind of information from our world called senseory neurons detect
    11·1 answer
  • A rock changed by heat pressure, and fluids
    10·2 answers
  • Besvara följande frågor med hjälp av läroboken.
    6·1 answer
  • Is it true that hurricanes require large bodies of warm ocean water in order to form?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!