Table of Contents
- 1 What organelle is the packaging cell?
- 2 Which organelle is responsible for packaging proteins?
- 3 What cell is the storage center?
- 4 What transports proteins in a cell?
- 5 Why is mitochondria absent in red blood cells?
- 6 What are the 2 types of transport proteins?
- 7 Are there any organelles that are not membrane bound?
- 8 Which is cell organelle is called the powerhouse of the cell?
What organelle is the packaging cell?
Golgi body is the site of protein packaging and dispatching unit of cell. Note: Ribosomes are the unit responsible for production of proteins and Golgi bodies are responsible for packaging and tagging them for a particular site.
What is the storage and distribution center of the cell?
Cell Organelles
| A | B |
|---|---|
| Golgi Appartus | Found in the cytoplasm and is the Packaging and Distribution center of the cell. |
| Lysosome | Organelles that contain the cell’s digestive enzymes. |
| Mitochondrion | The POWERHOUSE of the Cell. The cells electric company so to speak. They release the stored energy of food. |
Which organelle is responsible for packaging proteins?
The Golgi apparatus
The Golgi apparatus is responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations.
In which cell mitochondria is absent?
Option B: Bacteria are prokaryotes. They are single-celled organisms and microscopic. It does not have well defined nucleus and cell organelles. Thus, mitochondria is absent in them.
What cell is the storage center?
Cell Organelles
| A | B |
|---|---|
| nucleus | control center of the cell – where the decisions are made |
| vacuole | storage tank for the cell |
| chromosome | made of DNA – directions all activities in the cell |
| golgi body | sorts and packages things to be delivered – mailroom |
What breaks down waste in a cell?
Lysosomes break down cellular waste products, fats, carbohydrates, proteins, and other macromolecules into simple compounds, which are then transferred back into the cytoplasm as new cell-building materials.
What transports proteins in a cell?
The Golgi apparatus transports and modifies proteins in eukaryotic cells. The Golgi apparatus is the central organelle mediating protein and lipid transport within the eukaryotic cell.
What will happen if mitochondria is absent?
Mitochondria are known as power house of the cell. These organells contain many oxidative enzymes which oxidise the food and convert them into energy of the cell in the form if A.T.P. In the absence of mitochondria in the cell ,oxidation of food and release of energy does not takes place. Hence cell may die.
Why is mitochondria absent in red blood cells?
As we all know Hb content in blood is around 10% or so. To accommodate such large quantity of Hb the RBCs are enucleated and also mitochondria are absent. The energy requirement of RBCs is only for maintaining ionic homeostasis for which Na, K- ATPase responsible.
What cell contains DNA?
Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.
What are the 2 types of transport proteins?
There are two classes of membrane transport proteins—carriers and channels. Both form continuous protein pathways across the lipid bilayer. Whereas transport by carriers can be either active or passive, solute flow through channel proteins is always passive.
Which is organelle is the packing center for the cell?
The type of particles that are bought in can depend on whether it is an animal or a plant. The packaging organelle is the golgi apparatus. This organelle takes in items that have been “shipped” into the cell when the cell membrane separates a piece of itself to encapsulate an ion or particle too big to fit through passive transport channels.
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 the largest organelle in the eukaryotic cell?
The nucleus is a double-membraned organelle found in all eukaryotic cells. It is the largest organelle, which functions as the control centre of the cellular activities and is the storehouse of the cell’s DNA.
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.