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
Eduardwww [97]
2 years ago
8

AWNSER FAST PLEASE BRAINLIEST 100 POINT AWNSERS Both plant and animal cells contain mitochondrion however they are not in equal

amounts. Between the cheek and onion cells, which one do you think would contains the greater amount of mitochondrion and why?
Biology
1 answer:
Alisiya [41]2 years ago
4 0

Answer:

well I think the cheek cell contains the greater amount of mitochondrion

Explanation:

when you look at both the onion and cheek cells under the microscope you will notice that

You might be interested in
Which effect of the weather would most likely be studied by biologists who work in this location?
cupoosta [38]
The hot air when come to close cold air forced to increase its speed


Which makes monsoon and also thunderstorm perform
7 0
3 years ago
Put these steps in the order in which they occur in light-dependent reactions. Electrons are transferred from photosystem II to
Tamiku [17]

Explanation:

  1. Light energy is absorbed and transferred to the reaction center.
  2. A water molecule is split.
  3. Electrons are transferred from photosystem II to photosystem I.
  4. ATP is synthesized from ADP and inorganic phosphate.

Further Explanation:

Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. This occurs in the thykaloids, where pigment molecules like chlorophyll reside.

The chloroplast is a membrane bound organelle found in plants. It contains several invaginations of  a plasma membrane called the thylakoid membrane. This contains chlorophyll pigments, in stacks called granum, while the internal spaces of the organelle are called the lumen. Liquid surrounds the granum, forming the stroma.

During the light reaction:

  • Light is absorbed by pigments in phosystem II (PSII). This energy is transferred among pigments til it gets to the reaction center, and is transferred to P680; this promotes an electron to a higher energy level where it then goes to an acceptor molecule.
  • Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II. Additionally, water (H2O) split by light during photolysis into H+ and OH- acts as a source of oxygen along with functioning as a reducing agent.
  • the electron moves down an electron transport chain (ti PS I)where it experiences continuous energy loss. This energy fuels the pumping of H+ from the stroma to thykaloid, leading to the formation of a gradient. The H+ move along their gradient and cross through ATP synthase, into the the stroma.
  • ATP synthase converts ADP and Pi to the energy storage molecule  ATP.
  • The electron gets to photosystem I where it  goes to pigments at P700. It absorbs light energy, the electron is promoted to a higher energy level, and passed to an electron acceptor. This leaves a space for another electron which is then replaced by one from photosystem II.
  • in the ETC,  the molecule NADP is reduced to NADPH by providing H+ ions. NADP and NADPH are integral to the Calvin cycle where monosaccharides or sugars like glucose are produced after the modification of several molecules.

Learn more about Photosynthesis at brainly.com/question/4216541

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

5 0
3 years ago
What is eversion?
enot [183]

Answer:

a. When the foot rolls OUTWARD

Explanation: is correct

8 0
3 years ago
Hypothesis: In this section, please include the if/then statement you developed during your lab activity. This statement reflect
Sonja [21]
...carbon dioxide levels will Increase
.... temperatures will Increase
6 0
2 years ago
What is the effect of tsh and where is it produced?
Naddik [55]
4.9% as of january 2016
3 0
3 years ago
Other questions:
  • Diatoms have cell walls composed of _____.
    12·2 answers
  • Which label is appropriate for the party appealing a case?
    11·1 answer
  • Which star is cooler Polaris or regulus
    5·2 answers
  • The cause of the phases of the moon is a cycle that is close to how long
    14·1 answer
  • The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normall
    7·1 answer
  • Which is a function of the structure that is represented in the image?
    6·2 answers
  • Based on the phylogenetic tree above, which two organisms are least closely related?
    8·1 answer
  • 2. Which of the following is an example of evaporation?
    14·1 answer
  • Why do vertebrates have vertebrae instead of just having one long backbone?
    11·1 answer
  • Are the predominant organic macromolecules in cells and are responsible for their structure, behavior, and unique qualities?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!