Table of Contents
What does the mitochondria in a plant cell do?
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 is the function of mitochondria Why do plants need both a chloroplasts and mitochondria?
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 is the job of mitochondria in plant and animals cells?
The function of the mitochondria in both plant and animal cells is to produce energy for the cell via ATP production as part of the Krebs cycle.
Why do plants have mitochondria if they can generate ATP in the chloroplast?
Explanation: Chloroplasts are present in photosynthetic plants and is responsible for making the food of the plant. It is important to note that plants need both chloroplasts and mitochondria because without one organelle say the mitochondria the entire cell would be unable to carry out its life activities.
Is mitochondria in plant and animal cells?
Furthermore, it is no surprise that mitochondria are present in both plants and animals, implying major commonalities in regulation, energy production, substrates employed, etc. This common presence of mitochondria, with similar functions and structure, underscores how close our life forms are.
How do mitochondria and chloroplasts work together?
-Chloroplasts convert the sunlight (absorbed by the chlorophyll) into food, and then mitochondria make/produce energy out of the food in the form of ATP.
How are the functions of chloroplasts and mitochondria linked?
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.
Do animal cells produce ATP in mitochondria?
The mitochondrion performs most cellular oxidations and produces the bulk of the animal cell’s ATP. The energy available from combining molecular oxygen with the reactive electrons carried by NADH and FADH2 is harnessed by an electron-transport chain in the inner mitochondrial membrane called the respiratory chain.
Is ATP produced in chloroplasts?
Chloroplasts and mitochondria are the major ATP producing organelles in plant leaves.
Is ATP synthesized in chloroplast?
The chloroplast adenosine triphosphate (ATP) synthase is located in the thylakoid membrane and synthesizes ATP from adenosine diphosphate and inorganic phosphate at the expense of the electrochemical proton gradient formed by light-dependent electron flow.
Does the mitochondria produce ATP in plant cells?
Actually, the mitochondria produces ATP in both animal and plant cells. The chloroplasts transform sunlight into sugar. This sugar is then used by the mitochondria to produce ATP. That is why animals need to eat.
Why do animals need to eat to produce ATP?
Actually, the mitochondria produces ATP in both animal and plant cells. The chloroplasts transform sunlight into sugar. This sugar is then used by the mitochondria to produce ATP. That is why animals need to eat. Animals cannot produce sugars on their own.
Does the chloroplast produce ATP during photosynthesis?
In plant cells, the chloroplast organelle also produces ATP, but AFAIK only what is needed to “fuel” the synthesis of carbohydrates (primarily glucose) in the Calvin-Benson-Bassham cycle (the light independent part of photosynthesis) — no ATP is “exported” to the cell cytoplasm.
Why don’t animals have chloroplasts in their mitochondria?
Chloroplasts dont make the plant’s ATP. Chlorplasts make sugar, that’s where plants get it from. Animals eat their sugar instead because they don’t have chloroplasts. Both animals and plants then use their mitochondria to make ATP from the sugar.