#Question id: 3262
#Unit 11. Evolution and Behavior
In a population, the genotype frequencies are: f(A1A1)= 0.35; f(A1A2) = 0.30; f(A2A2) = 0.35; Which of the following statement is correct?
#Question id: 3263
#Unit 11. Evolution and Behavior
From an evolutionary point of view, plant tendrils derived from leaves and those derived from stems are examples of
#Question id: 3264
#Unit 11. Evolution and Behavior
Which of the following is (are) true of natural selection?
#Question id: 3265
#Unit 11. Evolution and Behavior
If the curve shifts to the left or to the right, there is no gene flow, and the population size consequently increases over successive generations, then which of these is (are) probably occurring?
#Question id: 3266
#Unit 11. Evolution and Behavior
One species mates at the season when daylight is increasing from 13 hours to 13 hours, 15 minutes; another species mates at the season when daylight is increasing from 14 hours to 14 hours, 15 minutes. The isolating mechanism is
#Question id: 3267
#Unit 11. Evolution and Behavior
In a typical Mendelian population, individuals carrying gene ‘a’ in homozygous condition suffer from phenylketonurea. Those with A in homozygous condition are normal. Others, who are heterozygotic with Aa, are carriers. If the frequency of ‘a’ in a population is 0.20, what is the percentage of normal individual in the population?