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Basado en el material que hemos investigado, redacta un párrafo (mínimo 5 oraciones) sobre el siguiente tema que conteste directamente la información solicitada.  Elige un poema de Gustavo Adolfo Bécquer. Explica cuales son los temas recurrentes y proporciona tu propia interpretación.   Enlace: https://www.cervantesvirtual.com/obra-visor/rimas-y-leyendas–0/html/ 

A protein is destined to be secreted from a cell. In which organelle would you expect to find the protein just after it is produced in the rough endoplasmic reticulum?

If the ▲Go is a positive number, the reaction is defined as _________ and free energy is ________.

A peptide bond 

Enzymes are less efficient catalysts than inorganic catalysts

Fill in the blanks. Correct spelling is essential. Horizontal layers of rock are called _______ . _______ occurs when remains of dead organisms are turned to stone. The _______ fossils are found in the deepest strata. A seashell might make an imprint in mud, which forms a _______ . Plants are frequently found fossilized as _______ fossils. Coprolites (animal excrement) are an example of _______ fossils. Fossils generally become exposed as the result of millions of years of _______ .

Page 136 Fill in the blanks: The amount of time elapsed from when the Earth was formed until life began was about  _______ million years. Type just a number, no words. It took approximately _______ million years from the time the first life appeared until oxygen began accumulating in the atmosphere. Type just a number, no words. Which appeared on land first: plants or animals? _______ The _______ ruled the Earth during the Jurassic Period. Did dinosaurs and humans live during the same time period? Yes or no? _______

Page 135, # 5 Match each fossil type with its correct category.

Type numbers to fill in the blanks: The human genome contains less than _______ genes, that are translated into _______ different proteins.

Fill in the blanks: The cholesterol-fighting drug Lipitor, which is prescribed for patients with high cholesterol levels, works by inhibiting an enzyme needed for the body to manufacture cholesterol. Knowing the shape of the enzyme helped scientists discover what drug might be able to serve as an inhibitor of that enzyme. This illustrates how proteomics can be useful in developing new drugs for the treatment of disease, since enzymes are proteins, and, as the textbook states: “Drugs tend to be _______ , or small molecules that affect the _______ of _______ .”