El cruce de prueba se realiza con el objeto de poder determinar con certeza el genotipo de un individuo dominante. Imagina que cruzaste un perro negro con una hembra blanca recesiva y en la descendencia obtuviste 5 perros negros y 4 perros blancos. ¿Cuál es el genotipo del macho negro cruzado? Seleccione una: NN Nn nn

What molecule holds instructions for the synthesis of proteins and copies itself before cell division?

2. How do plants produce energy storage molecules? a. By consuming other plants b. Through photosynthesis c. By absorbing energy from the soil d. By breaking down glycogen

Of a child's eight great grandparents, how many contributed to his nuclear DNA?

Choose the FALSE statement: Sound starts as a fluid wave. The three small bones of the ear can amplify or dampen sound. Although the ear brings the sound in - it is ultimately the brain that 'hears.' The Organ of Corti is the organ of hearing.

2. How do plants produce energy storage molecules? a. By consuming other plants b. Through photosynthesis c. By absorbing energy from the soil d. By breaking down glycogen