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Match the following in most appropriate way

Post-mating Isolating mechanism

Mechanism

  1. Gametic incompatibility

     I.Development of adults in sterile

  1. Zygotic mortality

    II. Hybrid embryo developed in limited viability

  1. Hybrid inviability

    III. Egg fertilized without zygote developed

  1. Hybrid sterility

    IV. Sperm transfer without fertilization

Option: 1

A-I, B-II, C-III, D-IV

 


Option: 2

A-I, B-III, C-IV, D-II

 


Option: 3

A-IV, B-III, C-II, D-I

 


Option: 4

A-I, B-IV, C-II, D-III


Answers (1)

best_answer
  • The transfer of sperm occurs without egg fertilization is known as Gametic incompatibility.

  • The egg is fertilized without zygote formation is known as Zygotic mortality.

  • The development of a hybrid embryo with decreased viability is known as a hybrid inviability.

  • The viable hybrid that leads to the formation of a sterile adult is known as Hybrid sterility.

  • Option 3 is the corrrect answer. 

 

Posted by

Sumit Saini

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