Biology

Biology, 22.07.2019 17:00, 2337911726

How did insects become resistant to ddt

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Biology, 24.08.2019 17:30, naomirice24

Acompany develops a new pesticide that kills insects. when the pesticide is first used, it kills nearly all the insects. which statement explains why after 10 years, nearly all the insects can tolerate the pesticide and survive? a. the company needed to apply another application since all of the insects were immediately resistant to the pesticide. those resistant insects survived and reproduced, passing on traits that them survive onto their mutant offspring.

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Biology, 27.09.2019 06:40, callie2411

Acompany develops a new pesticide that kills insects. when the pesticide is first used, it kills nearly all the insects. which statement explains why after 10 years, nearly all the insects can tolerate the pesticide and survive? a. the company needed to apply another application since all of the insects were immediately resistant to the pesticide. those resistant insects survived and reproduced, passing on traits that them survive onto their mutant offspring. b. at first, none of the insects were resistant to the pesticide. over time, a few of the insects became resistant to (or could tolerate) the pesticide survived and reproduced, but did not pass any of these traits to their offspring. c. at first, most of the insects were resistant to the pesticide. only the few insects that were resistant to (or could tolerate) the pesticide survived and reproduced, but did not pass any of these traits to their offspring. d. at first, most of the insects were sensitive to the pesticide. only the few insects that were resistant to (or could tolerate) the pesticide survived and reproduced, passing on traits that them survive.

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Health, 30.09.2019 21:30, starburst2005

Acompany develops a new pesticide that kills insects. when the pesticide is first used, it kills nearly all the insects. which statement explains why after 10 years, nearly all the insects can tolerate the pesticide and survive? a. at first, most of the insects were resistant to the pesticide. only the few insects that were resistant to (or could tolerate) the pesticide survived and reproduced, but did not pass any of these traits to their offspring. b. at first, none of the insects were resistant to the pesticide. over time, a few of the insects became resistant to (or could tolerate) the pesticide survived and reproduced, but did not pass any of these traits to their offspring. c. at first, most of the insects were sensitive to the pesticide. only the few insects that were resistant to (or could tolerate) the pesticide survived and reproduced, passing on traits that them survive. d. the company needed to apply another application since all of the insects were immediately resistant to the pesticide. those resistant insects survived and reproduced, passing on traits that them survive onto their mutant offspring.

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Biology, 29.10.2019 21:31, whiplash40

So yupuration, many mutations4. within a decade of the introduction of a new insecticide, nearly all of the descendants of the target insects are resistantto the usual-sized dose. what is the most likely explanation for this change in susceptibility to the insecticide? a. eating the insecticide caused the insects to become more resistant to it.b. eating the insecticide caused the insects to become less resistant to it.c. the pesticide destroyed organisms that cause disease in the insects, thus allowing them to live longer.d. the insects developed physiological adaptations to the insecticide.

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