The probability of producing a phenotypically normal child by two parents who are carriers for an
autosomal recessive disorder is
a. 50 percent.
b. 0 percent.
c. 100 percent.
d. 25 percent.
e. 75 percent.
E
You might also like to view...
Match the choice on the left with the correct choice on the right.
A) green plant B) +?G; nonspontaneous C) heat absorbing D) heat releasing E) portion of the universe F) an example of a state variable G) -?G; spontaneous H) bioluminescence I) animal 1) example of biological work 2) phototroph 3) chemotroph 4) endergonic 5) exothermic 6) endothermic 7) system 8) pressure
What is the ultimate source of energy for almost all organisms?
a. catabolism of sugars b. ATP c. catabolism of fats d. the sun e. catabolism of sugars, fats, and proteins
cA toxic substance (compound x) had been found to inhibit glucose transport into mammalian cells. If
this substance was administered to a hamster, the likely cause of death would be from a lack of ____.
a. NAD+ production b. ATP production c. GTP production d. CO2 production e. FAD production
How would Earth change if the greenhouse effect didn't exist at all?
A) Earth would radiate most of its heat energy into space. B) All incoming sunlight energy would be absorbed. C) Earth would be an extremely hot planet that never cools down. D) Animals and plants would survive comfortably and average temperatures would never change.