DNA-PK, ATM, and ATR phosphorylate a variant histone H2AX within the chromatin near the damage site & Phosphorylated H2AX acts as a landing pad for recruiting additional protein complexes that control DNA repair

TLS Online TPP Program

#Id: 5496

#XL - T Zoology

k-selected species

Stable populations adapted to exist at or near the carrying capacity, K

Grow slowly and reach reproductive age late, having to devote much energy to growth and maintenance

K-selected species like a tree grows large and outcompeting  other  species

Such trees have a long-life span and produce seeds repeatedly when mature

These seeds are bigger

Nonrandom matting

TLS Online TPP Program

#Id: 5497

#XL - T Zoology

TLS Online TPP Program

#Id: 5498

#XL - T Zoology

TLS Online TPP Program

#Id: 5499

#XL - T Zoology

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

TLS Online TPP Program

#Id: 5500

#XL - T Zoology

TLS Online TPP Program

#Id: 5501

#XL - T Zoology

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

Ex - Insect , annual species