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Tardigrade
Question
Biology
Tunica corpus theory was proposed by
Q. Tunica corpus theory was proposed by
1501
216
Chhattisgarh PMT
Chhattisgarh PMT 2006
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A
Schmidt
B
Hanstein
C
Nageli
D
Hoffmeister
Solution:
Tunica-corpus theory was proposed by Schmidt
(
1924
)
. This theory states that, the presence of two distinct zones in an giospermic shoot apices. The peripheral zone is called tunica and the inner core of cells is called corpus surrounded by tunica.