Answer
Verified
403k+ views
Hint: These organelles are found in the cytoplasm of eukaryotic cells. One out of these two is absent in the animal cells and is only found in plant cells. The other one serves as an energy-producing organelle for the cells.
Complete answer:
The two organelles containing their own genetic material are mitochondria and plastids.
Mitochondria are sites of respiration in the cell. They are called the cell's engine since they synthesize ATP compounds rich in energy. The Cell uses the energy contained in ATP.
Plastids present in the plant cells have their own genome (DNA). They reproduce themselves (they possess the ability to divide).
Except for RBCs & Bacteria species, mitochondria occurs in plant and animal cells. They seem to be colorless. Plastid is a double membrane-bound organelle involved in food synthesis and storage, typically found in photosynthetic plant cells.
A plastid containing chlorophyll which is a green pigment is called chloroplast whereas a plastid containing pigments is called a chromoplast apart from green color. A plastid deficient in pigments is called a leucoplast and is primarily used in food storage.
ATP is the cell's "currency" of chemical energy that drives the metabolic activities of the cell. This mechanism is called aerobic respiration, which is the reason for oxygen-breathing by animals. Without mitochondria, there would probably be no higher animals because their cells could only receive energy from anaerobic respiration, a method far less effective than aerobic respiration. In reality, mitochondria enable cells to generate 15 times more ATP than they could otherwise, and to survive complex organisms, including humans, need large quantities of energy.
Note: Significant evidence indicates endosymbiosis to be the solution to the puzzle. Symbiosis is a relationship in which two distinct species of organisms exist in a similar, mutual relationship. Endosymbiosis (endo means within) is a special type of symbiosis in which one organism resides within the other.
Complete answer:
The two organelles containing their own genetic material are mitochondria and plastids.
Mitochondria are sites of respiration in the cell. They are called the cell's engine since they synthesize ATP compounds rich in energy. The Cell uses the energy contained in ATP.
Plastids present in the plant cells have their own genome (DNA). They reproduce themselves (they possess the ability to divide).
Except for RBCs & Bacteria species, mitochondria occurs in plant and animal cells. They seem to be colorless. Plastid is a double membrane-bound organelle involved in food synthesis and storage, typically found in photosynthetic plant cells.
A plastid containing chlorophyll which is a green pigment is called chloroplast whereas a plastid containing pigments is called a chromoplast apart from green color. A plastid deficient in pigments is called a leucoplast and is primarily used in food storage.
ATP is the cell's "currency" of chemical energy that drives the metabolic activities of the cell. This mechanism is called aerobic respiration, which is the reason for oxygen-breathing by animals. Without mitochondria, there would probably be no higher animals because their cells could only receive energy from anaerobic respiration, a method far less effective than aerobic respiration. In reality, mitochondria enable cells to generate 15 times more ATP than they could otherwise, and to survive complex organisms, including humans, need large quantities of energy.
Note: Significant evidence indicates endosymbiosis to be the solution to the puzzle. Symbiosis is a relationship in which two distinct species of organisms exist in a similar, mutual relationship. Endosymbiosis (endo means within) is a special type of symbiosis in which one organism resides within the other.
Recently Updated Pages
How is abiogenesis theory disproved experimentally class 12 biology CBSE
What is Biological Magnification
Explain the Basics of Computer and Number System?
Class 11 Question and Answer - Your Ultimate Solutions Guide
Write the IUPAC name of the given compound class 11 chemistry CBSE
Write the IUPAC name of the given compound class 11 chemistry CBSE
Trending doubts
Who was the Governor general of India at the time of class 11 social science CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
State and prove Bernoullis theorem class 11 physics CBSE
Proton was discovered by A Thomson B Rutherford C Chadwick class 11 chemistry CBSE
What organs are located on the left side of your body class 11 biology CBSE
10 examples of friction in our daily life