Table of Contents
Which cell organelle is responsible for secretion?
Explanation: Golgi complex or the Golgi apparatus is one of the most important celluar organelles. This complex organelle is mainly responsible for the secretion of the protien,hormones and enzymes,in order to accomplish different biological celluar activities.
Which cell organelles that clearing up the waste material from the cell?
Cells also have to recycle compartments called organelles when they become old and worn out. For this task, they rely on an organelle called the lysosome, which works like a cellular stomach.
Which organelle is responsible for producing hormones?
Endoplasmic Reticulum (Rough and Smooth) Smooth E R (SER) is associated with the production and metabolism of fats and steroid hormones.
What solution causes Plasmolysis?
hypertonic solution
Plasmolysis vs. turgidity
| Plasmolysis | Turgidity |
|---|---|
| Occurs when the cell is in a hypertonic solution | Occurs when the cell is in a hypotonic solution |
| Turgor pressure drops | Turgor pressure rises |
| Results in the wilting of plants | Results in plant rigidity and being upright of plants |
What helps the cell get rid of the waste material?
Within a cell, lysosomes help with recycling and waste removal through a number of pathways. Rich in powerful enzymes that can break down molecules and even entire organelles and bacteria, lysosomes fuse with sacs carrying cellular debris (via autophagy) or pathogens from outside the cell (via phagocytosis).
Which organelle is responsible for ATP production?
mitochondria
Most eukaryotic cells contain many mitochondria, which occupy up to 25 percent of the volume of the cytoplasm. These complex organelles, the main sites of ATP production during aerobic metabolism, are among the largest organelles, generally exceeded in size only by the nucleus, vacuoles, and chloroplasts.
What is plasmolysis example?
When a living plant cell loses water through osmosis, there is shrinkage or contraction of the contents of cell away from the cell wall. This is known as plasmolysis. Example – Shrinkage of vegetables in hypertonic conditions.
Is plasmolysis reversible Why?
Plasmolysis is contraction of protoplasm due to ex-osmosis. When a plasmolyzed cell is placed in pure water (hypotonic solution), endosmosis occurs and the protoplasm comes back to its original position. This is termed as deplasmolysis. Plasmolysis is thus reversed by placing the plasmolyzed cell in hypotonic solution.
What is the powerhouse of cell?
Mitochondria
Mitochondria are more than just the powerhouse of the cell, they’re a dynamic network of tubules that perform multiple essential functions.
What is the powerhouse of cell and 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.
What cell makes food?
Chloroplasts are the food producers of the cell. The organelles are only found in plant cells and some protists such as algae. Animal cells do not have chloroplasts. Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells.
Which is cell organelle is responsible for storing waste?
The vacuole is responsible for storing the majority of a plant cell’s water. What cell organelle has the same function as the urinary bladder? If you the storing property of bladder,central vacuole is the answer.It also stores the waste matter.
Which is an organelle not involved in secretion?
Lysosomes are not involved in synthesis or secretion. Lysosomes are responsible for dissolving food, foreign bodies and old organelles. The organelle that functions to refine and package cellular proteins for secretion is the?
Are there any organelles that are not membrane bound?
Organelles without membrane: The Cell wall, Ribosomes, and Cytoskeleton are non-membrane-bound cell organelles. They are present both in prokaryotic cell and the eukaryotic cell. Single membrane-bound organelles: Vacuole, Lysosome, Golgi Apparatus, Endoplasmic Reticulum are single membrane-bound organelles present only in a eukaryotic cell.
Which is cell organelle is called the powerhouse of the cell?
Important Question on Cell Organelles: Which cell organelle is called the Powerhouse of the cell? Mitochondria is the cell organelle and is called the Powerhouse of the cell as they carry out the cellular respiration and generate the energy molecules called ATP or Adenosine Triphosphate.