Food For Plants

Questions about photosynthesis, plant nutrition, and how plants make their own food

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is NOT required by a plant for the preparation of its food?

  1. Water
  2. Mineral salts
  3. Carbohydrate
  4. Sun light
  5. Carbon dioxide
Question 2 Multiple Choice (Single Answer)

Mode of taking food by an organism and its utilization by the body is known as ___________________.

  1. Nutrition
  2. Feeding
  3. Eating
  4. Food intake
  5. None of these
Question 3 Multiple Choice (Single Answer)

Which part of a plant is known as the 'food factories of plants'?

  1. Fruit
  2. Stem
  3. Root
  4. Leaves
  5. Seed
Question 4 Multiple Choice (Single Answer)

Which of the following structures help the leaves to get carbon dioxide?

  1. Stomata
  2. Leaf margins
  3. Leaf stalk
  4. Leaf veins
  5. Lighter side of leaf
Question 5 Multiple Choice (Single Answer)

Food cannot be generally prepared in yellow leaves. This occurs due to lack of which substance in yellow leaves?(Hint- the substance is present in green leaves)

  1. Carbohydrate
  2. Vitamin
  3. Protein
  4. Chlorophyll
  5. Water
Question 6 Multiple Choice (Single Answer)

During the process of Photosynthesis, which of the following gas is generally evolved?

  1. Oxygen
  2. Carbon dioxide
  3. Nitrogen
  4. Hydrogen
  5. None of thse
Question 7 Multiple Choice (Single Answer)

The mode of nutrition in which living things make food themselves from simple substances is called Autotrophic nutrition. What is the meaning of 'TROPH'?

  1. Nutrition
  2. Nourishment
  3. Eating
  4. Intake
  5. Feeding
Question 8 Multiple Choice (Single Answer)

Carbohydrates get converted into ___________.

  1. fat
  2. water
  3. mineral salt
  4. starch or sugar
  5. all of these
Question 9 Multiple Choice (Single Answer)

People are advised not to sleep under trees during night. The reason is that the trees give ______ during night.

  1. oxygen
  2. carbon dioxide
  3. nitrogen
  4. hydrogen
  5. ammonia
Question 10 Multiple Choice (Single Answer)

The phenomenon of preparation of food by plants is known as Photosynthesis. It is due to the requirement of __________.

  1. carbon dioxide
  2. minerals
  3. chlorophyll
  4. water
  5. sunlight
Question 11 Multiple Choice (Single Answer)

The sap is carried from the leaves to the stem through _____________.

  1. leaf base
  2. leaf margins
  3. veins
  4. stomata
  5. lenticles
Question 12 Multiple Choice (Single Answer)

The food of the plant is in the form of sweet juice, known as _________.

  1. syrup
  2. sap
  3. milk
  4. plant juice
  5. sweet juice
Question 13 Multiple Choice (Single Answer)

Plants make their food in the form of _________.

  1. calcium
  2. salts
  3. vitamins
  4. proteins
  5. carbohydrates
Question 14 Multiple Choice (Single Answer)

Which of the following plants have chlorophyll in the stems?

  1. Cactus
  2. Papaya
  3. Orange
  4. Neem
  5. Mango
Question 15 Multiple Choice (Single Answer)

Which of the following plants have coloured leaves?

  1. Mango
  2. Papaya
  3. Banana
  4. Croton
  5. Guava