Which of the following statements is correct about diffusion?         

DNA is found in a prokaryote in the…    

Chemiosmosis is used to generate ___________percent of the ATP made during aerobic glucose catabolism.

What is not a form of bulk transport?

What organism can carry out photosynthesis?

Which of the following relationships between cell structures and their respective functions is NOT correct?           

Waste breakdown and removal is can be done by what 2 organelles in animals? 

Red blood cells contains about 0.9% solute.  A patient has a serious accident and loses a lot of blood.  In an attempt to replenish body fluids, a large amount of distilled water was transferred directly into one of his veins.  What will be the most probable result of this transfusion?            

¿Cómo cambian? Can you remember how all of the stem-changing verbs change? Complete each of the following sentences with the correct form of the logical verb. 1. Yo no (entender / perder) cuando el profesor habla en español. Nosotros (servir / pensar) que la clase es difícil. Mis amigos (repetir / preferir) estudiar esta noche. ¿Cuándo (empezar / pedir) tú a estudiar para el examen? Tú siempre (always) (poder / almorzar) en la cafetería. Ana normalmente (volver / preferir) a casa tarde por la noche. Los estudiantes (costar / dormir) siete horas todas las noches. Yo no (perder / encontrar) mis libros. No sé (I don’t know) dónde están. Mi novio siempre (encontrar / perder) su tarea y por eso recibe malas notas. Diego, ¿ (querer / venir) ir al restaurante con nosotros?

Select the number you hear.