Pointers

  1. Home
  2. Free Resources
  3. Pointers
  4. 9530
TLS Online TPP Program

#Id: 9530

Many insect pest species also transmit viruses. The sapsucking species are effective virus vectors, delivering virus particles directly into the vascular tissue, thereby permitting their rapid dissemination throughout the plant

#XL - R Botany #Stress response #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 2166

#XL - T Zoology

Adaptation has costly side effect
TLS Online TPP Program

#Id: 2167

#XL - T Zoology

Natural selection is any consistent difference in fitness among different classes of biological entities.
TLS Online TPP Program

#Id: 2168

#XL - T Zoology

Fitness is as the number of offspring an individual leaves in the next generation.
TLS Online TPP Program

#Id: 2169

#XL - T Zoology

Average fitness
In a species, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds.
TLS Online TPP Program

#Id: 2170

#XL - T Zoology

The components of fitness are survival and reproduction.
TLS Online TPP Program

#Id: 2171

#XL - T Zoology

Fitness