In the frozen tundra of the Arctic, over 100 years may be needed to decompose 75% of the litter mass. Tree species with high lignin: nitrogen ratios were more resistant to decomposition

TLS Online TPP Program

#Id: 9824

#Unit 6. System Physiology – Plant

Plants that increase stem extension in response to shading are said to exhibit a shade avoidance response.

As shading increases, the R:FR ratio decreases. Shade means far red light

TLS Online TPP Program

#Id: 9781

#Unit 6. System Physiology – Plant

R gene products are also called as NBS–LRR

TLS Online TPP Program

#Id: 7320

#Unit 12. Applied Biology

Phytoremediation is the use of green plants and their associated microorganisms, soil ammendments, and agronomic practices to remove, harmfull environmental contaminants.

TLS Online TPP Program

#Id: 2516

#Unit 13. Methods in Biology

 PFGE has proved particularly useful in identifying the course of outbreaks of bacterial food-borne illness (e.g. Salmonella infections).

TLS Online TPP Program

#Id: 4815

#Unit 13. Methods in Biology

The sampling distribution gives us a smaller range of the possible outcomes or results from a large range of data.