Gas leaving a fermenter at close to 1 atm pressure and 25°C has the following composition: 78.2% nitrogen, 19.2% oxygen, 2.6% carbon dioxide. Calculate the mass composition of the fermenter off-gas.

#Question id: 3295

#Section 3: Genetics, Cellular and Molecular Biology

Males of different species of the fruit fly Drosophila that live in the same parts of the Hawaiian Islands have different elaborate courtship rituals. These rituals involve fighting other males and making stylized movements that attract females. What type of reproductive isolation does this represent?

#Question id: 3296

#Section 3: Genetics, Cellular and Molecular Biology

Some beetles and flies have antler-like structures on their heads, much like male deer. The existence of antlers in beetle, fly, and deer species with strong male-male competition is an example of

#Question id: 3297

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is incorrect statement?

#Question id: 3298

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is incorrect statement?

#Question id: 3299

#Section 3: Genetics, Cellular and Molecular Biology

There are four alleles, A1, A2, A3 and A4 in equal abundance in frequency. Hardy-Weinberg equilibrium frequencies of the total heterozygote would be

#Question id: 3300

#Section 3: Genetics, Cellular and Molecular Biology

In a population individuals having heterozygous phenotype are more favored than either homozygous, under such condition-