AP BIOLOGY

PLANTS

THE LEAF

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In opposite arrangement some plants like ____ and ____, successive pairs of leaves are parallel to each other.
A
Guava
B
Basil
C
Jasmine
D
Calotropis
Explanation: 

Detailed explanation-1: -In opposite type, pair of leaves arise at each node and are opposite to each other. Examples include Calotropis, guava.

Detailed explanation-2: -Mango has alternate phyllotaxy. In alternate type of phyllotaxy, a single leaf arises at each node in alternate manner.

Detailed explanation-3: -On these trees and shrubs with opposite arrangement, two leaves arise from the same node on opposite sides of the stem. Examples of trees and shrubs with an opposite leaf arrangement: Ash trees (Fraxinus spp.). The ash tree has a compound leaf, which is also composed of leaflets arranged oppositely.

Detailed explanation-4: -An example of opposite phyllotaxy is shown by the plant Calotropis.

There is 1 question to complete.