Question

In the T.S. of root

A. Protoxylem and metaxylem are not present on same radius

B. Protoxylem is absent

C. Protoxylem towards inside and metaxylem towards outside

D. Metaxylem is towards inside and protoxylem towards outside

Answer : Metaxylem is towards inside and protoxylem towards outside

Releted Question 1

Regeneration of damaged growing grass following grazing is largely due to:

A. Secondary meristem

B. Lateral meristem

C. Apical meristem

D. Intercalary meristem

Releted Question 2

A. Water only

B. Water and mineral salts only

C. Water, mineral salts and some organic nitrogen only

D. Water, mineral salts, some organic nitrogen and hormones

Releted Question 3

A. Elongation

B. root cap

C. Meristematic activity

D. Maturation

Releted Question 4

A. Collenchyma

B. Phellem

C. Phloem

D. Xylem parenchyma