During Mendel's first set of experiments, all the plants' F, offspring expressed the same version of the studied trait. Which of the following best describes
these experiments?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

In which area of the neuron is an action potential initially generated?