A pure culture in exponential growth phase has a bacterial concentration of 6.4 x 10^8 cells/ml. If the bacterium has a generation time of 1 h, how long ago was the cell concentration 8.0 x 10^7 cells/ml?

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#Question id: 28227

#Unit 5. Developmental Biology

At what condition stem cells may contribute to aging?

TLS Online TPP Program

#Question id: 28228

#Unit 5. Developmental Biology

When a multipotent stem cell divides asymmetrically, its maturing daughter cell often goes through a transition stage, called as

TLS Online TPP Program

#Question id: 28229

#Unit 5. Developmental Biology

which of the following cells do not capable of unlimited self-renewal?

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#Question id: 28230

#Unit 5. Developmental Biology

which cells function in the organism to generate only one cell type ?

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#Question id: 28231

#Unit 5. Developmental Biology

which of the following stem cells play major roles in organisms Such as hydra, axolotl, and zebrafish with high regenerative capabilities?

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#Question id: 28232

#Unit 5. Developmental Biology

which of the following statement about Adult stem cells is incorrect?