The two H2A.H2B dimers each associate with 30 bp of DNA on either side of the central 60 bp of DNA bound by H3 and H4.

TLS Online TPP Program

#Id: 5499

#Unit 10. Ecological Principles

Grime’s triangle is an alternative to r and K Selection by by Philips grime

TLS Online TPP Program

#Id: 5500

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 5501

#Unit 10. Ecological Principles

Ruderals - Ruderals are adapted to take advantage of habitat disturbance, (High disturbance,  low competition,  low stress tolerance)

Ex - Insect , annual species

TLS Online TPP Program

#Id: 5502

#Unit 10. Ecological Principles

Competitors – Competitors are adapted to live in highly competitive

Many tree species, large vertebrate carnivores and herbivores in forests or grasslands.

TLS Online TPP Program

#Id: 5503

#Unit 10. Ecological Principles

Stress tolerators can survive and reproduce under extreme environmental conditions, such as very low water availability, very cold temperatures, or high salt concentrations.

Ex - Lichen, Mangrove plant, cacti, Deserts animal.

TLS Online TPP Program

#Id: 5504

#Unit 10. Ecological Principles

Intermediate - Many perennial herbs adopt a mixture of these strategies and tend to lie in the center of Grime’s triangle.One cannot be a good stress tolerator and a good competitor at the same time