Which organelle in the plant cell shown above makes glucose from sunlight? a. vacuole b. chloroplast c. mitochondrion d. cell wall?

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

What statements describe a host organism?