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WorksheetsThe Leaf
Total questions: 15
Worksheet time: 3mins
This is the thin , flat & expanded part of a leaf .
(a)
Leaves that do not have a petiole are called (a) .
The lamina has a thickened vein along its center called the (a) .
Many lateral branches , known as veins , arise from the (a) .
This is a small , slightly swollen part at the end of the ________ ________ .
(a)
The part of the plant above the ground is called the ____________ ___________ .
Root system
Lamina
Shoot system
Leaf base
A simple leaf consists of a __________ leaf blade .
Million
Couple
three
Single
In this type of arrangement , a set of three or more leaves grow on the same node .
(a)
Many minute pours called (a) are present on the lower surface of the leaf .
Excess water taken through plants is released into the air in the form of water vapour through stomata is called ____________ .
Transpiration
Stomata
Lamina
Water vapour
In certain plants , leaves or parts of leaves get modified into pointed structures called (a) .
The leaves of some insectivorous plants are modified to trap and consume (a) .
The primary function of (a) is to prepare food for the plant .
The arrangement of veins and veinlets on the lamina of a leaf is called (a) .
The leaf develops from the node and a bud is usually present in the (a) of the leaf .
