Question:
Does the stem prepare food for any plant?
Answer:
Yes, there are some plants whose stem prepares food, e.g. cactus.
Getting to Know Plants
Q 1.
Write the names of the parts of a flower in sequence, from outside to inside.
Q 2.
Name the female part of a flower. Write names of its parts and draw a diagram.
Q 3.
List few plants found around your house.
Q 4.
Why do we see dew drops on leaves in the early morning?
Q 5.
What are trees? Give two examples.
Q 7.
Why does white flowers bloom at night?
Q 8.
Give two examples of trees.
Q 10.
Name the process by which leaves can prepare their food.
Q 11.
What is the function of a stem in a plant?
Q 12.
Name the part of plant which helps in holding the plant in the soil.
Q 14.
Give names of two plants which have tap root.
Q 15.
Name the prominent parts of a flower.
Q 17.
Which of the following leaves have reticulate venation?
Wheat, tulsi, maize, grass, coriander (dhania), china rose.
Q 18.
In which part of a flower you are likely to find the ovary?
Q 19.
Name the various parts of pistil.
Q 20.
What are shrubs? Give two examples.
Q 22.
How many types of leaf venation are there?
Q 23.
What is transpiration?
Q 24.
What are sepals? What are their functions?
Q 25.
What are petals? Why are they generally coloured?
Q 26.
Explain that sunlight is essential for photosynthesis.
Q 27.
Name the part of the plant which produces its food. Name this process.
Q 28.
What are the major parts of plants?
Q 29.
What are the raw materials for photosynthesis?
Q 30.
What are herbs? Give two examples.
Q 31.
What are unisexual and bisexual flowers?
Q 32.
Name a plant that eats insect.
Q 33.
Why are petals colourful?
Q 34.
How many kinds of plants are there?
Q 35.
What are tap roots?
Q 36.
Does the stem prepare food for any plant?
Q 37.
What do you mean by a complete and incomplete flower?
Q 38.
Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
Q 39.
If a plant has fibrous root, what type of venation are its leaves likely to have?
Q 40.
Name two plants that belong to herbs.
Q 41.
Name two plants which have fibrous root.
Q 42.
Does the stem prepare food for any plant?
Q 43.
Name various parts of stamen.
Q 45.
Explain the main functions of leaf.
Q 46.
Explain the important functions of root.
Q 47.
Correct the following statements and rewrite them in your notebook.
(a) Stem absorbs water and minerals from the soil.
(b) Leaves hold the plant upright.
(c) Roots conduct water to the leaves.
(d) The number of sepals and petals in a flower is always equal.
(e) If the sepals of a flower are joined together, its petals are also joined together,
(f) If the petals of a flower are joined together, then the pistil is joined to the petal.
Q 48.
If a plant has leaves with reticulate venation, what kind of roots will it have?
Q 49.
Name the part of the plant which produces its food. Name this process.
