Subject :NSO Class : Class 5
Refer to the given figure representing seed dispersal. Select the option which correctly identifies plants X, Y and Z.
A
B
C
D
ans d
Ans 1:
Class : Class 5
thans for explaining
Ans 2:
Class : Class 5
Dispersal of seed is carried out by wind, water, animals and by explosion. From the given figure it can be inferred that seeds of plants X are dispersed through explosion, e.g., balsam and pea. Seeds of plant Y are dispersed by wind, e.g., dandelion and Hiptage while seeds of plant Z are dispersed by animal, e.g., Xanthium, Urena.
Ans 3: (Master Answer)
Class : Class 1
D
Dispersal of seed is carried out by wind, water, animals and by explosion. From the given figure it can be inferred that seeds of plants X are dispersed through explosion, e.g., Balsam and pea. Seeds of plant Y are dispersed by wind, e.g., Dandelion and Hiptage while seeds of plant Z are dispersed by animal, e.g., Xanthium, Urena.