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PEROXISOMES
- These are very small bodies surrounded by single mambrane.it secret an enzyme TANSFERASE which form H2O2(by transfer of hydrogen and water) but immediately catalase enzyme convert it into water.
- They are found in liver & kidney cell which metablize alcohol.
3.In plant they takepart in CATABOLIC AND ANABOLIC processes.
GLYOXISOSOME
- They are found in plants.
- they secret an enzyme which activate the molecules(photosynthesis).
- they are produce for short period of time only in germination of seed.
Peroxisomes are organelles responsible for various metabolic processes, including lipid metabolism and detoxification of harmful substances, while glyoxysomes are specialized organelles found in plants that are involved in converting stored fats into sugars during seed germination. Peroxisomes contain enzymes involved in oxidative reactions, while glyoxysomes contain enzymes involved in the glyoxylate cycle.
Peroxisomes have crystaline core.It has oxidative reductive enzymes.Lysosmes contain hydrolitic enzymes with liquid core
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Are glyoxysomes in animal cells?
No, glyoxysomes are not present in animal cells. They are specialized organelles found in plant cells, specifically in the cells of germinating seeds, where they are involved in the conversion of stored lipids into sugars for energy.
What are the differences between lysosomes and peroxisomes?
Lysosomes contain enzymes that break down cellular waste and debris, while peroxisomes contain enzymes that break down fatty acids and detoxify harmful substances like hydrogen peroxide. Lysosomes are often involved in intracellular digestion, while peroxisomes are involved in lipid metabolism and oxidative reactions. Additionally, lysosomes have an acidic pH, while peroxisomes have a neutral pH.
How does a cell multiply it's peroxisomes?
Cells can multiply their peroxisomes through a process called division, where existing peroxisomes replicate and segregate into daughter cells during cell division. This ensures that each new cell receives a portion of the peroxisomes from the parent cell. This process helps maintain the number and function of peroxisomes in the cell.
Does prokaryotic cells have peroxisomes?
No, prokaryotic cells do not have peroxisomes. Peroxisomes are membrane-bound organelles found in eukaryotic cells that contain enzymes involved in various metabolic processes, such as lipid breakdown and detoxification reactions.
Does the Golgi complex make peroxisomes but not lysosomes?
No, the Golgi complex does not directly make peroxisomes or lysosomes. Peroxisomes are derived from the endoplasmic reticulum, while lysosomes are formed from the Golgi complex. Both organelles play distinct roles in the cell's metabolism and degradation processes.
Why glyoxysomes are absent in lipid poor seed?
Glyoxysomes are specialized peroxisomes that aid in the conversion of lipids into carbohydrates during germination. In lipid-poor seeds, there is a lack of stored lipids for conversion, so glyoxysomes are not needed and may be absent. These seeds rely on other energy sources such as proteins or carbohydrates for germination.
What do peoxisomes do?
If you mean peroxisomes, in animal cells they carry the enzymes needed for biosynthetic pathways, metabolic pathways, and detoxification. In some plant cells they are called glyoxysomes and carry enzymes for glyoxylate cycle.
What is the function of glyoxysome?
Glyoxysomes are specialized peroxisomes found in plant cells. They play a key role in lipid metabolism, specifically in converting stored lipids into carbohydrates through the glyoxylate cycle. This process allows plants to utilize fats as an energy source during germination or in conditions where carbohydrates are scarce.
Are glyoxysomes in animal cells?
No, glyoxysomes are not present in animal cells. They are specialized organelles found in plant cells, specifically in the cells of germinating seeds, where they are involved in the conversion of stored lipids into sugars for energy.
Is glyoxysomes a componet of mitochondria?
No,it is not.It is a seperate organell.
Peroxisome that converts fats into sucrose in seeds are called?
Glyoxysomes
Is glyoxysome is an organelle?
Yes glyoxysomes is an organelle.these are found in plants.
Is peroxisomes a type of exocrine gland?
Peroxisomes are not glands.They are small organells.
What does a peroxisomes do?
Peroxisomes protect a cell from pecoxide(toxic) Breaks it down into oxygen and water they basically get rid of the toxic waste called pecoxide and turn it into oxygen and water, hope this helped:)
How many membrane glyoxysomes have?
Most plant cells have several membrane-bound glyoxysomes. These organelles are involved in lipid metabolism and are typically found in tissues that are actively involved in lipid storage and breakdown, such as seeds and germinating plants.
Where do new peroxisomes come from?
New peroxisomes can arise through division of pre-existing peroxisomes, a process known as peroxisome proliferation. This can be triggered by various signals, including environmental cues and specific cellular conditions that induce the production of new peroxisomes. Additionally, peroxisomes can also form de novo from the endoplasmic reticulum, a process that involves the synthesis and import of peroxisomal proteins into pre-existing membranes to generate new peroxisomes.
What has the author Frank Roels written?
Frank Roels has written: 'Peroxisomes' -- subject(s): Peroxisomes
