Why do plants need both chloroplasts and mitochondria quizlet?
Why do plant cells need both chloroplasts and mitochondria? Cells need both chloroplasts and mitochondria to undergo both photosynthesis AND cell respiration.
Why do plant cells need chloroplasts?
Chloroplasts are plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process. By doing so, they sustain life on Earth. Chloroplasts also provide diverse metabolic activities for plant cells, including the synthesis of fatty acids, membrane lipids, …
Why do plants need mitochondria to?
Mitochondria carry out a variety of important processes in plants. Their major role is the synthesis of ATP through the coupling of a membrane potential to the transfer of electrons from NADH to O2 via the electron transport chain.
Why do plants need mitochondria for energy?
The main mitochondria function in a plant cell is to produce energy through cellular respiration. During cellular respiration, cells use oxygen and glucose to make energy, carbon dioxide and water. Even though plant cells also do photosynthesis, they must also do cellular respiration as well.
What do both mitochondria and chloroplasts have in common?
Chloroplasts (members of the plastid family) and mitochondria are central to the energy cycles of ecosystems and the biosphere. They both contain DNA, organized into nucleoids, coding for critical genes for photosynthetic and respiratory energy production.
How are chloroplasts and mitochondria related?
Chloroplasts, the organelles responsible for photosynthesis, are in many respects similar to mitochondria. Both chloroplasts and mitochondria function to generate metabolic energy, evolved by endosymbiosis, contain their own genetic systems, and replicate by division.
Can plants survive without mitochondria?
Without chloroplasts, plants would not be able to get their energy from the sun and would cease to survive, leaving us without food. On the other hand, without mitochondria, animals would be lacking in cellular energy and would also fail to survive.
What do the mitochondria do?
Mitochondria Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
What do chloroplasts and mitochondria have in common?
Chloroplasts (members of the plastid family) and mitochondria are central to the energy cycles of ecosystems and the biosphere. They both contain DNA, organized into nucleoids, coding for critical genes for photosynthetic and respiratory energy production.
Do plants have mitochondria and chloroplasts?
Plants and animals are very different on the outside as well as on the cellular level. mitochondria, but only plant cells have chloroplasts. Plants don't get their sugar from eating food, so they need to make sugar from sunlight. This process (photosynthesis) takes place in the chloroplast.
Which of the following statements is true about both mitochondria and chloroplasts?
Which of the following is true concerning both mitochondria and chloroplasts? Both mitochondria and chloroplasts are responsible for predominantly oxidative metabolic processes.
What is so special about chloroplasts and mitochondria?
Mitochondria are the "powerhouses" of the cell, breaking down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They're responsible for capturing light energy to make sugars in photosynthesis.
Why do mitochondria and chloroplasts have features in common?
The function of chloroplasts and mitochondria is to generate energy for the cells in which they live. The structure of both organelle types includes an inner and an outer membrane. The differences in structure for these organelles are found in their machinery for energy conversion.
Can plants live without chloroplast?
Without chloroplasts, plants would not be able to get their energy from the sun and would cease to survive, leaving us without food.
What would happen if the plant cell does not have mitochondria?
No, plants cannot live without mitochondria. Mitochondria is a vital cell organelle for the survival of all living cells. In plants, this cell organelle plays an important role in capturing energy in cellular respiration.
What would happen if there were no mitochondria in a cell?
Without mitochondria (singular, mitochondrion), higher animals would likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a process much less efficient than aerobic respiration.
What is the most important function of mitochondria?
Perhaps the most well-known role of mitochondria is the production of ATP, the energy currency of cells. This complex, multistep process, is essential for proper functioning of the body, and dysfunction can contribute to a variety of diseases ranging from diabetes to Parkinson's Disease, to rare genetic disorders.
Can a plant cell survive without mitochondria?
You can't survive without mitochondria, the organelles that power most human cells. Nor, researchers thought, can any other eukaryotes—the group of organisms we belong to along with other animals, plants, fungi, and various microscopic creatures.
What would happen if there was no mitochondria in a plant cell?
Mitochondria are known as power house of the cell. These organells contain many oxidative enzymes which oxidise the food and convert them into energy of the cell in the form if A.T.P. In the absence of mitochondria in the cell oxidation of food and release of energy does not takes place. Hence cell may die.
What do chloroplast and mitochondria have in common?
Chloroplasts (members of the plastid family) and mitochondria are central to the energy cycles of ecosystems and the biosphere. They both contain DNA, organized into nucleoids, coding for critical genes for photosynthetic and respiratory energy production.
Which feature is shared by both chloroplasts and mitochondria?
-Both organelles are involved in energy transformation, mitochondria in cellular respiration and chloroplasts in photosynthesis. -They both have multiple membranes that separate their interiors into compartments.
What do have mitochondria and chloroplasts in common multiple answers are possible?
What do chloroplasts and mitochondria have in common? Common features that chloroplasts and mitochondria have: a double membrane, their interior is compartmentalized, they have their own DNA and ribosomes, they reproduce independently of the cell cycle, they synthesize ATP.
Why should plants require both chloroplasts and mitochondria can they live without either one?
Plant cells need both chloroplasts and mitochondria because they perform both photosynthesis and cell respiration. Chloroplast converts light (solar) energy into chemical energy during photosynthesis, while mitochondria, the powerhouse of the cell produces ATP- the energy currency of the cell during respiration.
What would happen without chloroplast?
Without chloroplasts, plants would not be able to get their energy from the sun and would cease to survive, leaving us without food. On the other hand, without mitochondria, animals would be lacking in cellular energy and would also fail to survive.
Why the mitochondria is the most important organelle?
As the power plants in virtually every human cell (as well as animal, plant, and fungi cells), mitochondria play an essential role in creating energy to drive cellular function and basically all of our biological processes.
What will happen if mitochondria is removed from the cell?
Without mitochondria, present-day animal cells would be dependent on anaerobic glycolysis for all of their ATP. When glucose is converted to pyruvate by glycolysis, only a very small fraction of the total free energy potentially available from the glucose is released.
What do you think would happen if mitochondria is not present in a cell?
Without mitochondria (singular, mitochondrion), higher animals would likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a process much less efficient than aerobic respiration.
What would happen without mitochondria?
Without mitochondria (singular, mitochondrion), higher animals would likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a process much less efficient than aerobic respiration.
Is mitochondria responsible for photosynthesis?
Chloroplasts and mitochondria are organelles with a central role in energetic metabolism of photosynthetic organisms.
Can a cell survive without mitochondria?
You can't survive without mitochondria, the organelles that power most human cells. Nor, researchers thought, can any other eukaryotes—the group of organisms we belong to along with other animals, plants, fungi, and various microscopic creatures.