Cells commit to a new cell division at a specific point in G1 known as START or the restriction point.

TLS Online TPP Program

#Id: 8638

#XL - R Botany

Once sufficient Cln3 is synthesized from its mRNA, Cln3-CDK complexes phosphorylate and inactivate the transcriptional repressor Whi5.

TLS Online TPP Program

#Id: 10048

#XL - T Zoology

ADAM 10 is a matrix metalloprotease, a member

of a class of metal-containing enzymes that cleave the

extracellular segments of target proteins.

TLS Online TPP Program

#Id: 9936

#XL - T Zoology

Extracellular Bacteria

TLS Online TPP Program

#Id: 9782

#XL - R Botany

According to the guard hypothesis, R gene products “guard” cellular proteins, which are called guardees or decoys

TLS Online TPP Program

#Id: 8948

#XL - T Zoology

When spindle microtubule elongation at the end of anaphase has correctly positioned segregating daughter chromosomes in the bud, Tem1 is converted into its active GTP-bound state, activating the protein kinase signaling cascade.