Select the option that correctly fills up the blanks in any two of the given statements.
P. In plants with tap root, the leaves have mostly
__(i)__ venation and in plants with fibrous roots, the
leaves have mostly __(ii)__ venation.
Q. Some plants have small openings called __(i)__ on the lower surface of the leaves, which help in __(ii)__.
R. Leaves are modified into __(i)__ that help the plant to attach itself to a support, while __(ii)__ are modified leaves, that reduce the amount of water lost from the plant.
AP (i) parallel, (ii) reticulate; Q (i) stomata,
(ii) gaseous exchange
BQ (i) stomata, (ii) water absorption; R (i) tendrils,
(ii) spines
CP (i) reticulate, (ii) parallel; Q (i) stomata, (ii)
gaseous exchange
DP (i) parallel, (ii) reticulate; R (i) tendrils, (ii)
spines
Ans 1: