Biology, 24.08.2019 14:00 mervindavisk
Phosphofructokinase is an important control enzyme in the regulation of cellular respiration. which of the following statements correctly describes phosphofructokinase activity?
a) it is inhibited by amp.
b) it is activated by atp.
c) it is activated by citrate, an intermediate of the citric acid cycle.
d) it catalyzes the conversion of fructose 1,6-bisphosphate to fructose 6-phosphate, an early step of glycolysis.
e) it is an allosteric enzyme.
Answers: 1
Biology, 21.06.2019 20:00
The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
Answers: 1
Biology, 22.06.2019 04:10
How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
Answers: 1
Phosphofructokinase is an important control enzyme in the regulation of cellular respiration. which...
Mathematics, 09.08.2021 21:40
Mathematics, 09.08.2021 21:40
Social Studies, 09.08.2021 21:40
Mathematics, 09.08.2021 21:40
English, 09.08.2021 21:40
Mathematics, 09.08.2021 21:40
Mathematics, 09.08.2021 21:40
Mathematics, 09.08.2021 21:40
Chemistry, 09.08.2021 21:40