Nutrition In Plants

What do you mean by the word ' Trophos'

• Self

• Other

• Nourishment

• All Of Them

Which jelly like substance surrounds the Nucleus

• Cytoplasm

• Cell Membrane

• Guard Cells

• Chlorophyll

What is the Chemical formula for Photosynthesis

• 6CO₂ + 6H₂O In the presence of Sunlight, Chlorophyll C₆H₁₂O₆ + 6O₂.

• 3CO₂ + 7H₂O In the presence of Root , Chlorophyll N₆H₁₂O₆ + 7O₂.

• 3CO₂ + 6H₂O In the presence of Leaf veins, Chlorophyll S₆H₁₂O₆ + 7O₂.

• 11CO₂ + 6H₂O In the presence of Sunlight , Stem L₆H₁₂O₆ + 7O₂.

Which of the following statements is/are correct?

(i) All green plants can prepare their own food.

(ii) Most animals are autotrophs.

(iii) Carbon dioxide is not required for photosynthesis.

(iv) Oxygen is liberated during photosynthesis.

Choose the correct answer from the options below:

• (a) (i) and (iv)

• (b) (ii) only

• (c) (ii) and (iii)

• (d) (i) and (ii)

What is the Apex of the pitcher plant

• Stem

• Chlorophyll

• Lid

• Jug-Like structure

The main function of leaf is

• To prepare food

• To prevent disease

• To support the plant

• To give a proper shape

• To maintain soil

Most of the pulses are obtained from

• Maida

• Rice

• Wheat

• Leguminous plants

What color do we get on the leaf so that we can prove that starch is present on the leaf when doing the starch test ?

• Yellow

• Blue-Black

• Violet-Purple

• Green-Blue

What are vessels ?

• The vessels form a continuous passage for the nutrients to each the leaf

• The vessels form a continuous passage for the chlorophyll to each the leaf

• The vessels form a continuous passage for the oxygen to each the leaf

Lichen has an Symbiotic Association with