Many plant tissues contain the enzyme cytokinin oxidase, which cleaves the side chain from zeatin (both cis and trans), zeatin riboside, iP, and their N-glucosides, but not their O-glucoside derivatives

TLS Online TPP Program

#Id: 5666

#Unit 7. System Physiology – Animal

Covering the rows of hair cells is a thin, viscous, but elastic tectorial membrane in which the tips of the outer hair cells are embedded

TLS Online TPP Program

#Id: 8379

#Unit 2. Cellular Organization

Three classes of myosins:

Myosin I

Myosin II

Myosin V

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#Id: 6226

#Unit 12. Applied Biology

The genomes of all retroviruses contain the three genes gag, pol and env.

For sustainable expression of a trangene in the successive generation of a cell line in culture, the ideal gene transfer can be obtained using 

 lentiviral vector 

adenoviral vector 

 plasmid DNA containing the transgene 

only transgenic DNA

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#Id: 10073

#Unit 4. Cell Communication and Cell Signaling

Snail suppresses the expression of E-cadherin is associated with the EMT

TLS Online TPP Program

#Id: 9949

#Unit 4. Cell Communication and Cell Signaling

Resistance to leishmaniasis correlates well with the production of IFN-ϒ and the development of a TH1 response.

Strains of mice that are naturally resistant to Leishmania develop a TH1 response and produce IFN-ϒ upon infection.