Biology, 15.04.2021 21:10 DESI111609
The peppered moth population in England changed in response to darkening forests due to air pollution during the Industrial Age. Dark-colored moths became much more common, a characteristic that helped camouflage them on dark trees which, prior to the industrialization of England, were light in color. Which is the most likely reason that dark coloration became more common in peppered moth populations?
A. The original peppered moths stopped reproducing.
B. The pollution in the air settled on the peppered moths' wings, causing discoloration.
C. Nature selected for the more fit dark-colored peppered moths in the new environment.
D. Dark coloration is a dominant trait, making it more likely to be passed on to the next generation.
Answers: 1
Biology, 21.06.2019 23:00
Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.
Answers: 3
Biology, 22.06.2019 06:00
In "the man in the water," what was the remarkable occurrence that rosenblatt reported?
Answers: 1
Biology, 22.06.2019 06:40
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
Biology, 22.06.2019 08:40
Where does the information about where each transcription factor binds originate?
Answers: 1
The peppered moth population in England changed in response to darkening forests due to air pollutio...
Mathematics, 25.10.2021 19:50
Physics, 25.10.2021 19:50
History, 25.10.2021 19:50
Engineering, 25.10.2021 19:50
Mathematics, 25.10.2021 19:50
World Languages, 25.10.2021 19:50
English, 25.10.2021 19:50
Mathematics, 25.10.2021 19:50
Mathematics, 25.10.2021 19:50