Little pieces of DNA on the lagging strand are referred to as

Down Syndrome is caused by a nondisjunction during meiosis. What would the karyotype look like?

Enzymes are named for what they do and always end in -ase.

A genetic condition characterized by a female with only one X chromosome, immature sex organs, sterility, and no secondary sex characteristics is referred to as

What is meant by the term antiparallel regarding the strands that make up DNA?

SECCIÓN 4 | CULTURA [24 puntos]

NOTE ON CULTURE In order to receive credit for the next two activities, you must provide specific and detailed information that clearly supports your response. Vague or general answers will not receive credit. An example of a vague or general response would be, “En México hay muchas playas bonitas.” Lastly, it is strongly recommended to avoid phrases such as “everyone,” “no one,” “all Mexicans /Americans /Venezuelans,” etc. that could lead to the oversimplification of complex cultural phenomena and promote superficial stereotypes of cultural practices, products or perspectives.

SECCIÓN 1 | COMPRENSIÓN AUDITIVA [19 puntos]

F. Los mandatos informales: Los compañeros de trabajo. The CEO of your company is coming for an inspection and you have noticed that your co-workers do things that are not up to her standards. Using the images below, write two (2) negative and two (2) positive tú commands (for a total of four), to create a more functional work environment. Be sure to identify the image by writing the name of the character you are referring to. Do not repeat verbs, but you may repeat characters for multiple commands. (3 pts. each: 1 pt. for appropriate conjugation; 1 pt. for appropriate verb; 1 pt. for logical sentence; 12 pts. total)  MODELO: Pedro, no corras en el pasillo mientras que estamos trabajando. 1. (+) [1] 2. (+) [2] 3. (-) No [3] 4. (-) No [4]

A. Por y Para: Una vida en el Caribe. Alicia and Jorge, a married couple from Spain, have found their dream job in the Caribbean. Read Alicia’s description of their life and, according to the context, complete each sentence by selecting either por or para from the dropdown menu. (1 pt. each; 7 pts. total) MODELO: Los deportes acuáticos son divertidos [por / para] todos los turistas en el Caribe.   Hola, soy Alicia. Mi esposo Jorge y yo trabajamos en un lugar poco común: bajo las aguas del Caribe. No es un trabajo típico pero nos encanta. Hace tres años, compramos un pequeño yate (1) [1] 1.000 euros y salimos (2) [2] la Isla de Margarita, una de las islas de Venezuela. La isla es un destino ideal (3) [3] bucear porque hace buen tiempo y hay mucha diversidad acuática. ¡Aparentemente hay mucha gente que quiere explorar el mar con nosotros! Casi todos los días damos clases de buceo (4) [4] nuestros clientes.   Normalmente, hacemos una salida (5) [5] la mañana porque por la tarde nos relajamos. Durante las salidas, los turistas bucean (6) [6] dos horas. Después les servimos un almuerzo simple y regresamos a la playa. (7) [7] todos, siempre es una linda experiencia. ¡Esperamos seguir dando clases de buceo para siempre!