External defenses - Includes skin and mucous membranes. Internal defenses - Includes phagocytic cells, inflammatory responses, and antimicrobial proteins.
First of all, you might want to spell DEFENSE correctly.
Fever
A ribosome is a biological molecule made of ribonucleic acid (RNA) and proteins (ribosomal proteins). A ribosome is made of two pieces (subunits) and is the organelle that is involved in protein synthesis.
Ribosomes produce proteins and proteins are produced very quickly. There are two kinds of ribosomes: Bound and Free The second organelle is the nucleolus where RNA is synthesized and assembled from proteins. Both are part of the nucleus which is part of the ER system
The endoplasmic reticulum (ER) is a flattened membrane that packages proteins. It plays a critical role in the synthesis, folding, and sorting of proteins. The ER consists of two main regions: the rough ER, which is studded with ribosomes and involved in protein synthesis, and the smooth ER, which lacks ribosomes and is involved in lipid metabolism and detoxification.
fight or flight
The two processes involved in using DNA to create proteins are transcription and translation. During transcription, DNA is used as a template to produce a complementary RNA molecule. This RNA molecule is then used during translation to assemble amino acids into a protein.
The complex of two proteins that gives the green light for a cell to enter mitosis is called the Cyclin-dependent kinase (Cdk) and Cyclin complex. This complex phosphorylates target proteins involved in initiating mitosis and drives the cell cycle forward.
Tisseel is made from fibrinogen and thrombin, two blood proteins involved in the clotting process. These proteins are used in combination to form a fibrin glue that helps to promote blood clotting and tissue sealing during surgical procedures.
Membrane proteins typically follow two key rules: they often possess hydrophobic regions that allow them to integrate into the lipid bilayer, and they can function as either integral or peripheral proteins. Integral proteins span the membrane and are involved in transport and signaling, while peripheral proteins associate with the membrane surface and play roles in signaling and maintaining the cell's shape. These characteristics enable them to perform diverse functions essential for cellular processes.
The endoplasmic reticulum (ER) has two types: smooth ER, which is involved in lipid synthesis and detoxification, and rough ER, which has ribosomes attached to its surface and is involved in protein synthesis and processing.