The Shannon index Direct related with Diversity and increases with addition of species and even distribution of species.

TLS Online TPP Program

#Id: 849

#Unit 2. Cellular Organization

Erwinia is necrotrophic bacteria that deploy pectic enzymes cause extensive cell death and tissue maceration.

TLS Online TPP Program

#Id: 9297

#Unit 6. System Physiology – Plant

Nitrite reductase

Nitrite (NO2-) is a highly reactive, potentially toxic ion.

Plant cells immediately transport the nitrite into chloroplasts or plastids.

The enzyme nitrite reductase reduces nitrite to ammonium.

Leaf chloroplasts and root plastids contain different forms of nitrite reductase.

Each polypeptide contains two prosthetic groups, an iron-sulfur group and a specialized heme.

NO3-, high sucrose conc, and light induce the transcription of nitrite reductase mRNA.

Asparagine and glutamine repress the induction.

TLS Online TPP Program

#Id: 5090

#Unit 6. System Physiology – Plant

Some genes encode proteins are called CONSTITUTIVE PHOTO-MORPHOGENESIS1 (COP1), DE-ETIOLATED (DET), and FUSCA (FUS).

TLS Online TPP Program

#Id: 922

#Unit 13. Methods in Biology

CFSE labeling amount of fluorescence emitted is cut in half each time the cell divides.

TLS Online TPP Program

#Id: 3538

#Unit 2. Cellular Organization

The chloroplast genome in land plants encodes 4 rRNAs, 30 tRNAs, and 60 proteins.