Hunter syndrome is a progressively debilitating recessive disorder that is inherited on the X chromosome.

A father without Hunter syndrome and an unaffected carrier mother have a child.

Which of the following statements is true?

Choose 1

(Choice A)
A
They have a 50% chance of having an affected daughter.

(Choice B)
B
They have a 100% chance of having an affected son.

(Choice C)
C
All of their children will be unaffected carriers.

(Choice D)
D
No daughter they have will be affected.

This rapid change in species that rarely leaves behind fossil evidence is referred to as

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport

Why are lipids and proteins free to move laterally in membranes?