Channel proteins are proteins that enable the transportation of certain substances and materials across cell membranes. Channel proteins consist of a wide group of more than 20 different organic compounds and, although they share the umbrella title of channel proteins, these substances play different roles. Channel proteins are formed in long chains of amino acids; the sequence of these chains dictates the function and shape of each channel protein.Know More
Bobcats, or Lynx rufus, are endemic to the North American continent. Highly adaptable, these animals thrive in forests, swamps, deserts, agricultural areas and sometimes even in suburban areas. It is estimated that there are 725,000 to 1,020,000 bobcats in the wild. Its name is based on the appearance of its tail, which looks cut or "bobbed."
Bobcats are rarely seen because they are mostly active at night. As strict carnivores, these fierce hunters prey on rabbits, birds, mice, squirrels and other smaller animals. Once they have spotted their prey, they calculate its exact location, and then leap as long as 10 feet to pounce on top of it to pin it down.Learn more about Molecular Biology & DNA
Transcribed RNA is separated from a single strand of DNA it used as a template, then cut into pieces to be translated into proteins, while DNA that forms during DNA replication remains bound to the single strand to become a new, full DNA molecule with a double strand. RNA transcription and DNA replication begin in very similar ways.Full Answer >
Enzymes are proteins, which are macromolecules that perform many varied functions within the human body. The role of enzymes is to speed up the rates of reactions occurring in the body or to initiate reactions that normally would not take place.Full Answer >
Genes contain instructions for the making proteins. Genes are inherited from parents; each parent contributes one copy of each gene to a child. Deoxyribonucleic acid makes up genes, and genes make up chromosomes.Full Answer >
A ribosome plays a vital role in protein synthesis, a process by which proteins are produced from individual amino acids. A ribosome is a cytoplasmic granule consisting of RNA and protein. Ribosomes are one of the requirements for the protein synthesis to take place. A ribosome is a tiny particle composed of protein and up to 62 percent RNA.Full Answer >