Hemophilia is an X-linked, recessive trait. The recessive allele for hemophilia is actually a mutated version of the normal alllele but it
can still be passed on through generations. Imagine a female has hemophilia; her genotype is XHXH. She is married to a man who
does not have hemophilia and yet all the male offspring will have hemophilia. Compare the cross you see here with the Mendelian
cross for attached earlobes: attached earlobes are a recessive, non-linked trait. How will the results of this cross vary from the
pedigree chart you see here?

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.