What similarities do the mitochondria and chloroplasts share? Both membrane bound organelles have their own DNA and help make energy available to the cell.
What similarities do mitochondria and chloroplasts share? Both membranes-bound organelles have their own DNA and help make energy available to the cell. Describe how the endoplasmic reticulum mitochondrion and Golgi apparatus are structurally similar. All are composed of membrane-enclosed chambers.
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 the characteristics of mitochondria and chloroplast?
…
Mitochondria vs Chloroplast.
Mitochondria | Chloroplast |
---|---|
Present in cells of all types of aerobic organisms such as plants and animals. | Present in green plants and green algae |
Bean-shaped | Disc-shaped |
Colourless organelle | Green in colour |
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.
The similar DNA structure in mitochondria and chloroplasts is explained by the theory of endosymbiosis which was originally proposed by Lynn Margulis in her 1970 work “The Origin of Eukaryotic Cells.” According to Margulis’s theory the eukaryotic cell came from the joining of symbiotic prokaryotes.
What are three similarities between chloroplasts and mitochondria?
- Mitochondria and chloroplast both are bounded by double membrane envelope.
- Both mitochondria and chloroplast are semi autonomous organelles.
- Mitochondria and chloroplast both have their own genome (DNA)i.e genetic material.
What are the characteristics of chloroplast?
Chloroplasts are distinguished from other types of plastids by their green colour which results from the presence of two pigments chlorophyll a and chlorophyll b. A function of those pigments is to absorb light energy for the process of photosynthesis.
What are characteristics features of mitochondria?
Characteristics of Mitochondria (i) The mitochondria are sausage-shaped or cylindrical having a diameter of 0.2-1.0 µm and average 0.5 µm and length 1.0-4.1 µm. (ii) Each mitochondrion is a double membrane bound structure. (iii) The inner compartment is called the matrix.
What are 5 characteristics of mitochondria?
- The outer mitochondrial membrane
- The intermembrane space (the space between the outer and inner membranes)
- The inner mitochondrial membrane
- The cristae space (formed by infoldings of the inner membrane) and.
What are the characteristics of the mitochondria?
Mitochondria are typically round to oval in shape and range in size from 0.5 to 10 μm. In addition to producing energy mitochondria store calcium for cell signaling activities generate heat and mediate cell growth and death.
What is the difference between mitochondria and chloroplasts quizlet?
In mitochondria ATP is produced as a result of oxidation and foodstuffs and is used as an energy source for metabolic processes. In chloroplasts ATP is produced as a result of harvesting energy from light. In chloroplasts the ATP is used in the fixation of CO2 into sugars.
What is the mitochondria function?
What are the characteristic structural features of chloroplasts?
The chloroplast is enveloped by an inner and outer membrane with an intermediate space between. The chloroplast contains smaller parts inside called Thylakoids. These thylakoids are arranged like stacks of coins which are called grana. There may be 40-80 grana in the matrix of the chloroplast.
Which of the following is a characteristic of chloroplasts that suggests that they might have?
46) Which of the following is a characteristic of chloroplasts that suggests that they might have evolved from free-living bacteria? Chloroplasts have their own DNA. The earliest cells detectable in fossils were different from the cells in animals plants fungi and protists living today.
What are the three characteristics of mitochondria?
- General Structure. Mitochondria are members of a group of structures inside a cell called organelles which are separated from the rest of the cell by phospholipid membranes. …
- Mitochondria Genes and Separate Division. …
- Energy Production and Biomolecule Metabolism. …
- Apoptosis.
What is the function of the 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.
What are the characteristics of mitochondria Class 9?
Structure of Mitochondria
Its size ranges from 0.5 to 1.0 micrometre in diameter. The structure comprises an outer membrane an inner membrane and a gel-like material called the matrix. The outer membrane and the inner membrane are made of proteins and phospholipid layers separated by the intermembrane space.
What are the differences between chloroplast and the mitochondria?
Which of the following are similarities between mitochondria and chloroplast quizlet?
What similarities do the mitochondria and chloroplasts share? Both membrane bound organelles have their own DNA and help make energy available to the cell.
What is the difference between mitochondria and mitochondria?
The only difference between mitochondria and mitochondrion is that mitochondrion is singular and mitochondria is the plural form of the word.
What is the function of mitochondria and chloroplast?
What are two functions of mitochondria?
How do mitochondria make energy?
What is the function and structure of chloroplast?
How does the structure of chloroplast relate to its function?
How chloroplast is adapted to its function?
Many grana large surface area for photosynthetic pigments electron carriers and ATP synthase enzymes. Photosynthetic pigments are arranged into structures called photosystems allows maximum absorption of light energy.
What are two characteristics about mitochondria and chloroplast that make it similar to prokaryotic bacteria cells?
– Chloroplasts and mitochondria are prokaryotic. They have their own genes on a small circular chromosome but no nucleus. This chromosome has little non-coding DNA similar to those of bacteria. Chloroplasts and mitochondria also make some of their own proteins from their genes.
What do you think about the relation of mitochondria and chloroplast with evolution of eukaryotes from prokaryotes which theory is involved?
The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes. Mitochondria and chloroplasts are the same size as prokaryotic cells and divide by binary fission.
What is a characteristic of mitochondria that suggests that they might have evolved from free-living bacteria?
Mitochondria have their own circular DNA chromosome that carries genes similar to those expressed by bacteria. Mitochondria also have special ribosomes and transfer RNAs that resemble these components in prokaryotes. These features all support that mitochondria were once free-living prokaryotes.
What is a characteristic of mitochondria and chloroplast that supports the Endosymbiotic theory?
Which of the following is a characteristic of mitochondria and chloroplasts that supports the endosymbiotic theory? Both contain DNA molecules. Organelles such as mitochondria and the endoplasmic reticulum have membranes that compartmentalize reactions and other metabolic processes.
What characteristics of mitochondria and chloroplasts give support to endosymbiosis?
Explanation: Bacteria a prokaryote has circular DNA as do mitochondria and chloroplasts. This provides support for the Endosymbiotic Theory which states that the mitochondria and chloroplast in eukaryotic cells were once aerobic bacteria (prokaryote) that were ingested by a large anaerobic bacteria (prokaryote).
What are the two main functions of the chloroplasts?
The main role of chloroplasts is to conduct photosynthesis. They also carry out functions like fatty acid and amino acid synthesis.
Why chloroplast is the most important organelle?
Chloroplasts play an important part in the process of photosynthesis in some organisms. The chloroplast absorbs the energy in sunlight and uses it to produce sugars. Chloroplasts play an important part in the process of photosynthesis in some organisms.
Mitochondria and chloroplasts
Endosymbiotic Theory
Mitochondria VS Chloroplast | Differences and Similarities
Mitochondria | Structure of a cell | Biology | Khan Academy