Question 6 of 10 A student used a calorimeter to measure the amounts of energy released by
equal samples of potato and raisins. The data from the experiment are shown
below.
Type of
Food
Temperature of Temperature of
Water Before Burning Water after Burning
(°C)
(°C)
Change in
Temperature (°C)
Potato
25
37
12
Raisins
25
45
20
What conclusion can you draw from this experiment?
A. Potato has more energy than raisins.
O B. The raisin sample released less heat when it burned.
O C. Potato has less energy than raisins.
O D. The two foods have the same amount of energy.
SUBMIT

Oh dog

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.