NEET BIOLOGY

Detailed explanation-1: -Pioneer species are hardy species that are the first to colonize barren environments or previously biodiverse steady-state ecosystems that have been disrupted, such as by wildfire.

Detailed explanation-2: -Species that arrive first in the newly created environment are called pioneer species, and through their interactions they build a simple initial biological community.

Detailed explanation-3: -Fungi and lichen are the most common pioneer species in primary succession because they have the ability to break down minerals to form soil and subsequently develop organic matter. Once pioneer species colonize the area and start to build soil, other species like grasses begin to move in.

Detailed explanation-4: -Usually, Lichen is the pioneer species on a bare rock. It carries out the primary succession. Lichens secrete acids over the rock that has the ability to dissolve it gradually, aiding in weathering and soil formation.

Detailed explanation-5: -Biology definition: Pioneer species is the first ones to colonize a bare substrate in primary succession while first to colonize a destroyed habitat in secondary succession.