Collagen is a special protein that is found in connective tissue. It is also the protein component of gelatin. Below is a model peptide that aggregates to form collagen-like fibers. Determine the amino acid sequence of this peptide, indicating the amino- and carboxyl-terminal ends according to the convention for writing primary sequences. The peptide contains six amino acid residues.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Select the word from the list that best fits the definition a system made of 25 satellites

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .