![subject](/tpl/images/cats/biologiya.png)
Biology, 28.10.2019 00:43 gennhill14
During the fall the chlorophyll in the leaves of many plants starts to break down. the colors of other pigments present in the leaf revealed. how do you think a chromatography of a leaf that just turns red in the fall would compare with your chromatogram of a leaf that is red all year?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
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: 4413โ4420). 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
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:30
With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite
Answers: 2
You know the right answer?
During the fall the chlorophyll in the leaves of many plants starts to break down. the colors of oth...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/en.png)
English, 11.09.2019 16:10
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/health.png)
Health, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2019 16:10