The retinoblastoma protein, prb, is a tumor-suppressor protein that controls the g1/s cell-cycle checkpoint. while prb is present in all phases of the cell cycle, regulation of its activity is important in the progression from g1 phase to s phase. sort each statement depending on whether it is is true of cells that remain at the g1 checkpoint or of cells that progress from g1 to s phase.1. prb phosphorylated 2. prb not phosphorylated 3. prb bound to e2f 4. prb not bound to e2f 5. e2f bound to dna 6. cdk4 bound to cyclin d1
Answers: 2
Biology, 22.06.2019 10:10
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
Biology, 22.06.2019 11:30
Which of the following explains why a tree is often used as a model to represent the principle of common descent
Answers: 1
Biology, 22.06.2019 12:00
Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.
Answers: 2
Biology, 22.06.2019 12:30
Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?
Answers: 1
The retinoblastoma protein, prb, is a tumor-suppressor protein that controls the g1/s cell-cycle che...
Mathematics, 20.01.2020 04:31
History, 20.01.2020 04:31
Computers and Technology, 20.01.2020 04:31
Geography, 20.01.2020 04:31
History, 20.01.2020 04:31
Mathematics, 20.01.2020 04:31
Mathematics, 20.01.2020 04:31
Mathematics, 20.01.2020 04:31
Mathematics, 20.01.2020 04:31
Spanish, 20.01.2020 04:31
Geography, 20.01.2020 04:31
History, 20.01.2020 04:31
Physics, 20.01.2020 04:31