3.- Resuelve los siguientes ejercicios. Utiliza los cuadros de Punnett. a.- En los guisantes las flores de color rojo son dominantes sobre las de color blanco. Cruce una planta de flores roja homocigótica con una de flores blancas.
Indique en porcentajes el fenotipo y el genotipo de F1.
b.- Averigua el fenotipo y el genotipo de F1 si se cruza un conejo de pelo negro homocigótico
dominante con una hembra de pelo blanco homocigótico recesivo.
c.- En los perros pastor alemán las orejas rectas son dominantes sobre las caídas.
Cual será el fenotipo y genotipo de los cachorros de F1?

a client has been prescribed misoprostol for the treatment of peptic ulcer disease. what is a true contraindication for this medication

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes