Phosphate, a sugar cell, and nitrogen bases.
Integrins are glycoproteins that help link the cytoskeleton and the
extracellular matrix.
Integrins functions as receptors which are usually found in the cell
membrane of animals and helps to link the cytoskeleton with the
extracellular matrix.
Its activity is usually controlled from within the cells and also helps in the
movement of the organism as a result of his adhesive properties.
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Answer:
These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Pathogenic (disease-causing) microorganisms must make it past this first line of defence. If this defence is broken, the second line of defence within your body is activated.
Explanation:
Answer:
B. Bacteria
Explanation:
Because bacteria are unicellular organisms belonging to the prokaryotic group where the organisms lack a few organelles and a true nucleus
Antagonists muscles (e.g. biceps and triceps brachii)