The acrosome reaction, exposes the inner acrosomal membrane to the outside. The junction between this inner acrosomal membrane and the sperm cell membrane is called the equatorial region, and this is where membrane fusion between sperm and egg begins

TLS Online TPP Program

#Id: 9850

#Unit 6. System Physiology – Plant

In the light, cry1 is activated directly by blue light and indirectly by blue lightinduced phosphorylation. Activated cry1 forms a complex with COP1 and SPA1 via the C-terminal domain, preventing them from degrading protein targets such as HY5

TLS Online TPP Program

#Id: 7161

#Unit 5. Developmental Biology

The mechanism for “bottom-up” specification of germ layers of the frog embryo resides in a set of mRNAs that are tethered to the vegetal cortex

TLS Online TPP Program

#Id: 6920

#Unit 8. Inheritance Biology

Deletion include,
Terminal deletion

ntercalary/interstitial deletion 

Microdeletion

TLS Online TPP Program

#Id: 1647

#Unit 4. Cell Communication and Cell Signaling

Heavy chain contain more constant region in compare to variable region, in contrast in the light chain variable and constant region are equal.

TLS Online TPP Program

#Id: 10538

#Unit 4. Cell Communication and Cell Signaling

In healthy cells, the Bcl-2 or Bcl-xL blocking the ability of Bak or Bax to oligomerize and form pores in the outer mitochondrial membrane.