#Question id: 2983
#SCPH06 I Botany
Cell cycle is regulated by master regulators (cyclin and CDKs). In vertebrates, G1 CDK activity rises during G1 and is stimulated by the presence of growth factors. When signaling from growth factors is sustained, the resulting cyclin D–CDK4/6 complexes begin phosphorylating Rb, releasing some E2F, which stimulates transcription of the genes encoding cyclin E, CDK2, and E2F itself. In a particular cell type there is a mutation in Rb such that it cannot be phosphorylated. What will be the correct expression pattern of cyclin E in these cells after mitotic stimulation?
#Question id: 27730
#Research Methodology
#Question id: 6974
#SCPH01 Biochemistry
Where are the stem cells that renew the epithelium of the gut found?
#Question id: 5610
#SCPH01 Biochemistry
The acrosome reaction involves the extension of the acrosomal Process:
#Question id: 4603
#SCPH28 | Zoology
Of the following anatomical structures, which is homologous to the bones in the wing of a bird?