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TLS Online TPP Program

#Id: 559

The O1 operator extends from position -5 just upstream of the mRNA start point to position +21 within the transcription unit.


#Unit 2. Cellular Organization #Lac Operon #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
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TLS Online TPP Program

#Id: 2202

#Unit 10. Ecological Principles

Ecosystem replacement - replaces the original community with a different one
TLS Online TPP Program

#Id: 2203

#Unit 10. Ecological Principles

Many restored habitats have greater biodiversity and ecosystem services than degraded habitats.
TLS Online TPP Program

#Id: 2204

#Unit 10. Ecological Principles

Species richness of both plants and animals, often, but not always, increases as succession proceeds.
TLS Online TPP Program

#Id: 5829

#Unit 10. Ecological Principles

Ecological succession
TLS Online TPP Program

#Id: 5830

#Unit 10. Ecological Principles

Succession, the gradual and continuous change in species composition and community structure over time.
TLS Online TPP Program

#Id: 5831

#Unit 10. Ecological Principles

Causes Succession

Allogenic factors –  Chemical weathering of rocks or filling in by sand/silt in a pond
Autogenic factors – Autogenic factors include – Immigration, Growth, Reaction, Coactions