Biology, 30.11.2019 04:31 kierraware04
Density-dependent inhibition is a phenomenon in which crowded cells stop dividing at some optimal density and location. this phenomenon involves binding of a cell-surface protein to its counterpart on an adjoining cell's surface. a growth inhibiting signal is sent to both cells, preventing them from dividing. certain external physical factors can affect this inhibition mechanism.
select the statement that makes a correct prediction about natural phenomena that could occur during the cell cycle to prevent cell growth.
a) as cells become more numerous, they begin to squeeze against each other, restricting their size and ability to allow cell growth.
b) as cells become more numerous, the protein kinases they produce begin to compete with each other until only one cell has the proteins necessary for growth.
c) as cells become more numerous, the amount of required growth factors and nutrients per cell becomes insufficient to allow for cell growth.
d) as cells become more numerous, more and more of them enter the synthesis part of the cell cycle and duplicate dna to inhibit cell growth.
Answers: 2
Biology, 22.06.2019 06:00
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
Answers: 1
Biology, 22.06.2019 15:30
The most effective way to provide children with safety messages is to
Answers: 3
Biology, 22.06.2019 16:30
Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur
Answers: 1
Biology, 22.06.2019 19:30
The wind speed in the region between cities a and b was probably the greatest at noon on which day
Answers: 1
Density-dependent inhibition is a phenomenon in which crowded cells stop dividing at some optimal de...
History, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
History, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09
Mathematics, 21.05.2020 23:09