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Refer to the given conversation among three friends.

Now, select the most suitable option regarding X, Y and Z.

AX can be cardboard.
BY can be plastic.
CZ can be steel.
DY can be cotton.

Which soil is best suited for plant growth?

ASandy soil
BClayey soil
CLoamy soil
DAll of these

Which of the following adaptations are shown by given plant?

      
(i)    Hollow stems and poorly developed roots.
(ii)   Branches are cone-shaped and slanting.
(iii)  Large and flat floating leaves with waxy upper surface.
(iv)  Stem performs photosynthesis.
(v)   Succulent and swollen stems to store water.

A(i) , (iv) and (v)
B(i) and (iii)
C(ii) , (iii) and (v)
D(i) , (iii) , (iv) and (v)

Four students were given small pieces of materials P, Q, R and S respectively. They observed the reactions of these materials as follows :

According to them, materials P, Q, R and S respectively are

AFe, Cu, Na, P
BNa, Fe, P, Cu
CP, Fe, Na, Cu
DCu, P, Na, Fe

The given figures (X), (Y) & (Z) show a sequence of folding of a piece of paper. Figure (Z) shows the manner in which the folded paper has been cut. Select the unfolded form of piece of paper from the given options.



A
B
C
D

Refer to the given Venn diagram and select the correct option regarding it.


AX may have long and pointed beak whereas Y may have broad and short beak.
BY is a herbivorous bird whereas Z is an omnivorous bird.
CZ collects pebbles and stones to make a nest on the ground.
DY uses its beak like a needle to sew leaves together to build nest.

Which of the following figures satisfies the same conditions of placement of the dots as in fig. (X).



A

B

C

D

Which of the following statements is incorrect?

ASoil is made up of gravel, sand, humus, water and clay particles.
BTopsoil is rich in organic matter.
CRoots of big trees grow down into subsoil.
DBedrock contains lot of water and humus.

Meeta is eating a healthy diet, but she is missing protein-rich food in it. Select one of the following food items that she needs.

A

B

C

D