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Which of the following mechanism leads to founder effect. Movement of alleles among populations Formation of a different genotype in new settlement Reduction in alleles frequency sudden heritable change

Which of the following mechanism leads to founder effect.
 
  1. Movement of  alleles among populations
  2. Formation of a different  genotype in new  settlement
  3. Reduction in alleles frequency 
  4. sudden heritable change

Grade:12th pass

1 Answers

Gaurav
askIITians Faculty 164 Points
9 years ago
Hello Student
Correct Answer is 2. Formation of a different genotype in new settlement
Gymnosperms have tracheids in xylem and sieve cells in phloem. Gymnosperm lacks vessels and companion in xylem and phloem respectively. Riccia and Marchantia are liverworths.

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