Is mitochondria prokaryotic or eukaryotic?

No, prokaryotes do not have mitochondria. Mitochondria are only found in eukaryotic cells. This is also true of other membrane-bound structures like the nucleus and the Golgi apparatus (more on these later).

Which two organelles are involved in protein synthesis and protein packaging and transport?

The two cell structures that are involved in protein synthesis are the ribosome and the endoplasmic reticulum.

What three organelles are involved in protein synthesis?

The three organelles involved in protein synthesis are the nucleus, ribosomes and endoplasmic reticulum. The nucleus is a membrane bound organelle...

What is the mitochondria function?

Mitochondria are well known as the powerhouse of the cell, and as discussed in the section on Generation of ATP: Bioenergetics and Metabolism, in an active tissue such as heart, they are responsible for generating most of the ATP in the cell.

Which organelle is not involved in the synthesis and secretion of a protein from the cell?

sER is a membrane-bound network of tubules (see Figs. 1-1 and 1-3) without surface ribosomes. sER is not involved in protein synthesis.

Where are proteins synthesized?

Ribosomes are the sites in a cell in which protein synthesis takes place.

Which of the following organelles is not associated with protein synthesis?

The smooth endoplasmic reticulum makes lipids and steroids, instead of being involved in protein synthesis. These are fat-based molecules that are important in energy storage, membrane structure, and communication (steroids can act as hormones).

What organelles in the cell would be responsible for protein synthesis transportation of the protein and packaging of the protein antibody for secretion?

The ER has a central role in lipid and protein biosynthesis. Its membrane is the site of production of all the transmembrane proteins and lipids for most of the cell's organelles, including the ER itself, the Golgi apparatus, lysosomes, endosomes, secretory vesicles, and the plasma membrane.

How proteins are synthesized and transported into the various organelles?

From the endoplasmic reticulum, proteins are transported in vesicles to the Golgi apparatus, where they are further processed and sorted for transport to lysosomes, the plasma membrane, or secretion from the cell.

Are mitochondria prokaryotic?

Prokaryotes lack mitochondria and instead produce their ATP on their cell surface membrane.

Why are mitochondria considered prokaryotic?

- 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.

Why are there no mitochondria in prokaryotes?

Prokaryotic cells are less structured than eukaryotic cells. They have no nucleus; instead their genetic material is free-floating within the cell. They also lack the many membrane-bound organelles found in eukaryotic cells. Thus, prokaryotes have no mitochondria.

Why are mitochondria and chloroplasts separate from the endomembrane system?

The mitochondrion and chloroplast are not considered in the endomembrane system as the functions of them are not coordinated with the endoplasmic reticulum. The functions of mitochondria and chloroplast are not coordinated with the endoplasmic reticulum, Golgi complex, lysosomes. vacuoles etc.

Where are proteins synthesized in the cell how are they transported?

Proteins all begin their synthesis in the cytosol. Many stay there permanently, but some are transported to other cellular destinations. Some are completely synthesized in the cytosol. These may be imported into the mitochondrion, peroxisome, chloroplast, and nucleus via post-translational transport.

Which protein targeting mechanism is common for mitochondria and chloroplast organelles?

Both organelles use a proton-motive force and the same type of protein — an F-class ATPase — to synthesize ATP (see Figure 16-2); they also contain similar types of electron-transport proteins. Growth and division of mitochondria and chloroplasts is not coupled to nuclear division.

Which organelle contributes to protein synthesizing?

The endoplasmic reticulum is an organelle that is responsible for the synthesis of lipids and the modification of proteins.

Is mitochondria part of the Endomembrane system?

Cellular component - Endomembrane system

The main components of the endomembrane system are endoplasmic reticulum, Golgi apparatus, vesicles and cell membrane and nuclear envelope. The endomembrane system does not include the membranes of mitochondria or plastids.

What organelle is considered the factory?

The NUCLEUS (or the executive department) runs the cell factory and controls all cell activity. It determines what proteins are to be made and stores all the plans for any proteins that the cell currently makes or has made in the past.

How is a protein synthesized?

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. ... Translation occurs at the ribosome, which consists of rRNA and proteins. In translation, the instructions in mRNA are read, and tRNA brings the correct sequence of amino acids to the ribosome.

How is protein synthesized in the body?

Protein synthesis is the creation of proteins by cells that uses DNA, RNA, and various enzymes. It generally includes transcription, translation, and post-translational events, such as protein folding, modifications, and proteolysis.