Verbos con cambios en el pretérito: Llene los espacios con la forma correcta del verbo.  Fill in the blanks with the correct form of the verb in parentheses. Check your work with stem changers, or not!, and reflexives -se (out in front of a conjugated verb) “El aniversario” Paula y José llegaron al restaurante a las ocho menos cuarto.  Ellos [1]   (seguir) al camarero y [2] (sentarse) en la sección de no fumar.  Paula [3] (pedir) una chuleta de cerdo y José [4] (preferir) probar los camarones.  De tomar, los dos [5] (pedir) vino tinto.  El camarero [6] (repetir) el pedido para confirmarlo.  La comida [7] (tardar) mucho en llegar y Paula y José [8] (dormirse) esperando la comida.   A las nueve y media el camarero les [9] (servir) la comida.  Después de diez minutos, [10] (llegar) con el vino.  Paula y José [11] (enojarse), pero como tenían mucha hambre, ellos [12] (decidir) comer.  Al poco rato, José empezó a [13] (sentirse) muy mal.   El [14] (sentirse) tan mal que al fin Paula [15] (llamar) a una ambulancia.  La ambulancia [16] (llevar) a José al hospital.  ¡El resultado [17] (ser) que los camarones que José [18] (pedir) estaban viejos!  Por suerte, José no [19] (morir) y Paula y José [20] (irse) a su casa a celebrar su aniversario. 

In the following picture, X represents which enzyme?

Place the following in a correct order in order to perform an ELISA and show a positive result. 1. Unknown sample from patient 2. Substrate 3. Enzyme-linked secondary antibody 4.  Antigen. 5. Blue Color

In the following picture, the bands are orange in color because of ————— binding to ————–.

In this quiz, you should be able to access our digital textbook through this link, also here: https://connect.mheducation.com/class/t-matthies-spch-1318-n02-spring-2025 *You may need to type your login information for McGrawHill Connect.  If so, this may not be the same as your Blinn login.  This will be the email address and password you originally used to set up your McGrawHill Connect account. For this quiz question, please answer the following: 1 – Were you able to access the textbook? YES OR NO 2 – If Yes, please type YES! & Did you have to log into McGrawHill or did the Connect screen simply pop-up? 3 – If No, please tell me more.

A fragment of DNA that is 3000 bases long will run farther than a 1000-bp long fragment during gel electrophoresis.

From the following figure, the accurate sizes of bands cannot be interpreted because  

After transformation of E. coli with pGFP , cells that take up the plasmid exhibit fluorescence upon exposure to UV because of expression of ————protein from the plasmid DNA.  

The following picture taken from a rotting potato? What conclusions can you make from the clear zones seen on the plate?

If you begin with 10 bacteria and the bacteria divide exponentially, how many bacteria will you have at the end of 2 hours?  The generation time of the bacteria is 20 minutes.