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TLS Online TPP Program

#Id: 6906

Q bands staining with quinacrine mustard and viewing the under ultraviolet light;  variation in the brightness of Q bands results from differences in the relative numbers of C-G and A-T base pairs.


#Unit 8. Inheritance Biology #Structural and numerical alterations of chromosomes #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 8431

#Unit 10. Ecological Principles
TLS Online TPP Program

#Id: 8432

#Unit 10. Ecological Principles
TLS Online TPP Program

#Id: 8433

#Unit 10. Ecological Principles

Type of iteroparity
Seasonal iteroparity - have distinct breeding seasons 
Continuous iteroparity- reproduce at any time of the year. 
TLS Online TPP Program

#Id: 8434

#Unit 10. Ecological Principles

If the environment is stable - Selection favors a single act of reproduction.
TLS Online TPP Program

#Id: 8435

#Unit 10. Ecological Principles

r-selected species
High rate of per capita population growth
poor  competitive ability
Grows quickly 
age early, 
devoting much energy to producing  large number of progeny 
Small in size, and individuals do not live long. 
Random matting
TLS Online TPP Program

#Id: 8436

#Unit 10. Ecological Principles

Grime’s triangle