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Biology, 21.06.2019 19:30
Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited
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 00:20
Apart of an ecosystem that can restrict the growth of a population is referred to as
Answers: 1
In the selective breeding of plants, that has been practiced for the last several thousand years wha...
History, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00
Biology, 29.06.2019 07:00
History, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00
Mathematics, 29.06.2019 07:00