Diagram 1 shows a cross section of a leaf and labels one of its structures Q. Structure Q is formed by two tissues: the palisade mesophyll and spongy mesophyll tissues. Structure P is adapted for optimal photosynthesis by having many chloroplasts which can carry out the light-dependent reactions of photosynthesis.

1. SectionB
1. Diagram 1 showsa cross sectionof a leaf
Rajah 1 menunjukkansatu keratanrentasbagi sehelaidaun
Diagram 1
a) i. Name the structure labelledQ
namakanstrukturberlabel Q
ii. state two tissuesthatformthe structure namedin(a)(i)
Nyatakandua tisuyangmembentukstrukturyangdinamakandi (a)(i)
b) explainhowthe structure labelledPinDiagram1 isadaptedfor optimal photosynthesis