A covalent bond is a chemical bond that occurs when two or more atoms share electrons. The sharing of electrons helps complete the outer shell, or valence shell, of both atoms. The sharing of electrons creates a stable balance of attractive and repulsive forces between atoms.

TLS Online TPP Program

#Id: 10293

#Section 2: General Biology

TLS Online TPP Program

#Id: 9181

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 8882

#Section 3: Genetics, Cellular and Molecular Biology

The Aurora kinase family members Aurora A and Aurora B play key roles in mitotic spindle formation and in ensuring that chromosomes attach correctly to the mitotic spindle so that they are segregated accurately during mitosis.

TLS Online TPP Program

#Id: 8392

#Section 3: Genetics, Cellular and Molecular Biology

The CaM*-Ca2+ complex binds and activates MLC kinase, phosphorylates the myosin LC. 

TLS Online TPP Program

#Id: 7833

#Section 2: General Biology