At which stage of avian development secondary hypoblast or endoblast formation is takes place?

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#Question id: 6557

#General Aptitude

S , M , .... , W, T , F , S

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#Question id: 5582

#Unit 5. Developmental Biology

Secretion of Müllerian-inhibiting substance by Sertoli cells:

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#Question id: 11635

#Unit 8. Inheritance Biology

Given below, is the result of a complementation test for eight independent mutants (1 to 8).

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#Question id: 4853

#Unit 8. Inheritance Biology

Which of the following statement is NOT true for genetic markers?

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#Question id: 4706

#Unit 11. Evolution and Behavior

Which of the following statements best explains why modification or change in an organ or tissue during the lifetime of an individual is not inherited?