Typically, a CAM plant loses 50 to 100 g of water for every gram of CO2 gained, compared with values of 250 to 300 g and 400 to 500 g for C4 and C3 plants Thus, CAM plants have a competitive advantage in dry environments.

TLS Online TPP Program

#Id: 9542

#Unit 11. Evolution and Behavior

Chevalier de Lamarck

Different organisms originated separately by spontaneous generation from nonliving matter.

We now see a hierarchy of species because they differ in age

Species differ from one another because they have different needs.

TLS Online TPP Program

#Id: 9750

#Unit 6. System Physiology – Plant

N-(17-hydroxylinolenoyl)-l-glutamine is an elicitor known as volicitin induces volatile secondary metabolites in maize plants.

TLS Online TPP Program

#Id: 5535

#Unit 7. System Physiology – Animal

The ascending limb, both the thin & the thick segments is virtually impermeable to water, a characteristic that is important for concentrating the urine.

TLS Online TPP Program

#Id: 1435

#Unit 4. Cell Communication and Cell Signaling

Four types of anchoring junctions are present in cells:

1. Adherens junctions

2. Desmosomes

3. Hemidesmosomes

4. Focal adhesions

TLS Online TPP Program

#Id: 10253

#Unit 6. System Physiology – Plant

PYR/PYL/RCARs function as cytoplasmic ABA receptors and inhibit PP2C‐mediated inactivation of SnRK2 in an ABA‐dependent manner