"Theorie elementaire de la boanique" is the book

"Theorie elementaire de la botanique" is the book

Which of the following theories refused Darwin's theory of pangenesis mentioned in the book " On the Variation of Animals and Plants Under Domestication " ?

Which of the following theories refused Darwin's theory of pangenesis mentioned in the book " On the Variation of Animals and Plants Under Domestication " ?

Oparin 's theory of chemical was written in the book :

Operin 's theory of chemical was written in the book :

In a certain code nik ma de means he has come, de lit pa means come here fast, and ma la se means she has gone. What is the code for he? 1) nik 2) ma 3) de 4) Cannot be determined 5) None of these