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TLS Online TPP Program

#Id: 4688

Evolution might favor traits that benefit the population or species, When one individual’s behavior benefits another, the behavior is cooperative.

#Unit 11. Evolution and Behavior #Behavior #Part B Pointers
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TLS Online TPP Program

#Id: 2130

#Unit 8. Inheritance Biology

Heterozygous for inversions also exhibit reduced recombination among genes located in the inverted region.
TLS Online TPP Program

#Id: 2131

#Unit 8. Inheritance Biology

In prophase I of meiosis, an inversion loop forms.
TLS Online TPP Program

#Id: 2132

#Unit 8. Inheritance Biology

If a single crossover takes place in the inverted region an unusual structure results
TLS Online TPP Program

#Id: 2133

#Unit 8. Inheritance Biology

Dicentric bridge, Structure produced when the two centromeres of a dicentric chromatid are pulled toward opposite poles
TLS Online TPP Program

#Id: 2134

#Unit 8. Inheritance Biology

In paracentric inversion form,
a. Acentric chromatid- Chromatid that lacks a centromere
b. Dicentric chromatid- Chromatid that has two centromere
TLS Online TPP Program

#Id: 2135

#Unit 8. Inheritance Biology

Recombination is also reduced within a pericentric inversion. No dicentric bridges or acentric fragments are produced.