What is the difference between mitochondrial and chloroplast?
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.
What is the relationship between mitochondria and chloroplasts?
In plant cells, chloroplasts convert light energy into chemical energy, and mitochondria consume the chemical energy to produce ATP. The optimal carbon fixation and plant growth require these two energy-transforming organelles to perform strictly coordinated actions.
What are the structural and functional similarities and differences between mitochondria and chloroplast?
Similarities: double membrane, inter-membrane space, ATP production, contain DNA. Differences: mitochondria have inner folds called cristae, chloroplast contains accessory pigments in thylakoids, which form grana and a stroma. b. Similarities: DNA, inter-membrane space, ATP production, and chlorophyll.
What is the difference between mitochondria and chloroplasts quizlet?
what is the difference between mitochondria and chloroplasts? Mitochondria are oxidative metabolic bacteria derivatives and chloroplasts are photosynthetic bacteria derivatives.
What are two common characteristics of mitochondria and chloroplasts?
They both have multiple membranes that separate their interiors into compartments. In both organelles, the innermost membranes – cristae, or infoldings of the inner membrane,… Both organelles are involved in energy transformation, mitochondria in cellular respiration & chloroplasts in photosynthesis.
What are three differences between chloroplast and mitochondria?
However, chloroplast is absent in an animal but mitochondria is found in both.
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Mitochondria vs Chloroplast.
| Mitochondria | Chloroplast |
|---|---|
| Energy is released by breaking down organic food producing carbon dioxide and water | Stores energy and uses carbon dioxide and water to produce glucose |
What characteristics do mitochondria and chloroplasts share?
Common features between chloroplasts and mitochondria are: a double membrane, compartmentalized interior, they have their own DNA and ribosomes, they reproduce independently of the cell cycle, and they synthesize ATP.
Which statement is most true about mitochondria and chloroplasts?
The correct option is a. Chloroplast and mitochondria each contain two membranes . Chloroplast and mitochondria are organelles that can replicate independently and have a different genetic material like the nucleus.
How ATP is made in the chloroplasts?
All electron-transport processes occur in the thylakoid membrane: to make ATP, H+ is pumped into the thylakoid space, and a backflow of H+ through an ATP synthase then produces the ATP in the chloroplast stroma.
What is not common in both chloroplast and mitochondria?
Mitochondria help in the production of energy in eukaryotic cells. Complete solution: The above option which is not common in chloroplasts and mitochondria is that both are present in animal cells.As everyone knows that chloroplast helps in photosynthesis, and photosynthesis always takes place in the plant cells only.
Which statement is true of both mitochondria and chloroplasts?
The correct option is a. Chloroplast and mitochondria each contain two membranes . Chloroplast and mitochondria are organelles that can replicate independently and have a different genetic material like the nucleus. They have doubled membranes and are found in eukaryotes.
Why did mitochondria come before chloroplasts?
4 Answers. Show activity on this post. Mitochondria evolved before chloroplasts. We know this because Mitochondria form a monophyletic group: e.g. all life with mitochondria traces back to a single common ancestor (source).
Which organelle is known as the powerhouse of the cell Why?
Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.
Do chloroplasts have DNA?
Each chloroplast contains a single DNA molecule present in multiple copies. The number of copies varies between species; however, the pea chloroplasts from mature leaves normally contain about 14 copies of the genome. There can be in excess of 200 copies of the genome per chloroplast in very young leaves.
What do chloroplasts do at night?
We conclude that most carbon leaves chloroplasts at night as Glc, maltose, or higher maltodextrins under normal conditions. Chloroplasts provide all of the reduced carbon in higher plants: from photosynthesis during the day and from starch degradation at night.
Did chloroplasts evolve from mitochondria?
Eukaryotic cells containing mitochondria then engulfed photosynthetic prokaryotes, which evolved to become specialized chloroplast organelles.
Which evolved first chloroplast or mitochondria?
Mitochondria evolved before chloroplasts. We know this because Mitochondria form a monophyletic group: e.g. all life with mitochondria traces back to a single common ancestor (source).
Who is the kitchen of the cell?
Chloroplasts
Chloroplasts are called plastids and they possess chlorophyll which is the most essential component for the process of photosynthesis. Since Plastids are mainly involved in the photosynthesis and preparing the food for the plants thus, they are referred to as the kitchen of the cell.
What is the brain of cell?
The nucleus is referred to as the brain of the cell as it contains genetic information, which directs the synthesis of proteins and other cellular processes such as differentiation, growth, metabolism, cell division, reproduction, etc.
Do chloroplasts produce ATP?
Chloroplasts and mitochondria are the major ATP producing organelles in plant leaves.
Can mitochondria reproduce on their own?
How Many Mitochondria Do Cells Have? Mitochondria cannot be made “from scratch” because they need both mitochondrial and nuclear gene products. These organelles replicate by dividing in two, using a process similar to the simple, asexual form of cell division employed by bacteria.
What is photosynthesis without light called?
The light-independent stage, also known as the Calvin Cycle, takes place in the stroma, the space between the thylakoid membranes and the chloroplast membranes, and does not require light, hence the name light-independent reaction.
What 2 types of cells contain chloroplasts?
Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
What came first chloroplast or mitochondria?
What evidence is there that mitochondria came before chloroplasts?
Explanation of Solution. The evidence that mitochondria were incorporated much before chloroplasts in the ancestral eukaryotes is that while mitochondria are found in all the eukaryotes chloroplast is found only in green plants that are capable of producing their own food by photosynthesis.