Leber hereditary optic neuropathy (LHON) - People who have this disorder experience rapid loss of vision in both eyes, which results from the death of cells in the optic nerve.

TLS Online TPP Program

#Id: 480

#Unit 2. Cellular Organization

Interphase chromatin is a mass occupying a large part of the nuclear volume

TLS Online TPP Program

#Id: 7421

#Unit 5. Developmental Biology

when flies have a mutation wherein the Antennapedia gene is expressed in the head (as well as in the thorax), legs rather than antennae grow out of the head sockets

TLS Online TPP Program

#Id: 9988

#Unit 4. Cell Communication and Cell Signaling

Frizzled paired with Ror and Ror receptor complex phosphorylates Disheveled

TLS Online TPP Program

#Id: 915

#Unit 13. Methods in Biology

If cells that have incorporated a high level of BrdU are exposed to light, they will photolyse; this has been used to selectively kill newly dividing cells.

TLS Online TPP Program

#Id: 6763

#Unit 3. Fundamental Processes

The 5′→3′ exonuclease pathway predominates in yeast, and the 3′→5′ exosome pathway predominates in mammalian cells.  The decapping enzymes and 5′→3′ exonuclease are concentrated in P bodies