What do we have on top of our head?
Hairs
Nails
Toes
Fingers
Which of the following are called food factories of the plant?
Leaves
Stem
Roots
Flowers
Statement A
All green plants have chlorophyll pigment
Statement B
Without chlorophyll, photosynthesis cannot take place. From the above statements, Neelima concluded that the dark red colored croton plants in her garden cannot prepare food on its own. But her teacher said that it is not correct. Why?
Croton plants are green but do not contain chlorophyll
Croton plants are dark red in color but do not contain chlorophyll
Croton plants have chlorophyll but it is hidden by dark red colour
Croton plants do not have chlorophyll but they can prepare their own food
Which is a climber?
Hibiscus
Rice
Watermelon
Grapevine
Which one of the following plant makes food in their stems?
Banyan tree
Spinach
Cactus
none of these
Hanief covered a leaf with black cover for few days then tested it with iodine solution for the presence of starch in it. The colour of the solution did not turn blue-black. What does this indicate?
Black cover absorbed all the starch present in the leaf
Iodine solution does not work with black covers
Starch is evaporated from the leaves
Starch is not prepared in the absence of light
Why are the colour of plant leaves green?
They are born from green coloured seeds
Photosynthesis occurs in the leaves
Because of the presence of a green pigment called chlorophyll
Of the presence of network of veins
Which part of the coffee plant do we use to make coffee?
Leaf
Seed
Root
Fruit
Which part of the sugarcane do you eat?
Fruit of Sugarcane
Root of sugarcane
Stem of sugarcane
Grains of sugarcane