I-cell disease

• almost all of the hydrolytic enzymes are missing from the lysosomes of many cell types.

• mis-sorting has been traced to a defective or missing GlcNAc phosphotransferase.

TLS Online TPP Program

#Id: 9627

#XL - T Zoology

Monoubiquitinylation of the HER1 cytosolic domain by the E3 ubiquitin ligase c-Cbl

TLS Online TPP Program

#Id: 10663

#XL - R Botany

Shoot apical meristem

shoot apical  meristem, a dome-shaped  mass of dividing cells at the shoot tip

TLS Online TPP Program

#Id: 9722

#XL - R Botany

Thorns are modified branches, as in citrus and acacia; spines

are modified leaves

Prickles are derived mainly from the epidermis and thus can be easily snapped off the stem, protect plants from larger herbivores

Trichomes, or hairs, provide a much more effective defense against insect pests

TLS Online TPP Program

#Id: 1315

#XL - T Zoology

GTPase superfamily of proteins- eIF2, EF1α, EF2, Ran, Sar, Rab, Rho, Rac, Cdc42

TLS Online TPP Program

#Id: 10576

#XL - R Botany

Principles & methods of taxonomy

There are four taxonomic fundamental components which simplify the process of identification up to species level.

I.Characterization

II. Identification

III. Nomenclature

IV. Classification