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Seeds and Seeds Test 3

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Seeds and Seeds Test 3
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Choose which of the following is an insectivorous plant.
    Solution
    Pitcher plant is an example of insectivorous plant, thus option $$D$$ is correct
  • Question 2
    1 / -0
    Pitcher plant attracts insects through which of the following part?
    Solution
    The pitcher plant has a special smell that attracts insects to it, thus option $$C$$ is correct
  • Question 3
    1 / -0
    In which of the following condition seeds do not sprout?
    Solution
    • Sprouting is the germination of seed. Conditions required for germination of seed are air and water. Nutrients are already present in the cotyledons which are used by the upcoming seedling to germinate.
    • In an airtight jar, there is not enough oxygen for the seed to actively respire and provide energy for germination. 

    So, the correct answer is option A.
  • Question 4
    1 / -0
    Which of the following seed is not used as a sprout?
    Solution
    Sesame or Til seeds are not used as sprouts, while Chana (chick pea), Masoor (red lentil) and Moong are used as sprouts.
  • Question 5
    1 / -0
    The process by which seeds germinate is called as:
    Solution
    Germination is the process by which an organism grows from a seed. The most common example of germination is the sprouting of a seedling from a seed. Germinated seeds (sprouts) can even be eaten raw or can be consumed after cooking. 

    So, the answer is option B.
  • Question 6
    1 / -0
    ............... is the most important factor required for the seeds to sprout.
    Solution
    There are several external factors required for the seeds to sprout such as temperature, moisture or water, air, and light. 

    Out of all these factors, the most important factor is moisture. Germination of sprout does not take place without water. Water is absorbed by the seed and it softens the seed coat. It increases the permeability which in turn helps in gaseous exchange. 

    Thus, the correct answer is option B.
  • Question 7
    1 / -0
    Which of the following seed scatter through water?
    Solution
    Seeds can travel extremely long distances, depending on the specific mode of water dispersal. 

    Seeds or fruits of some plants have a spongy or fibrous outer coat. This helps them to float on water for long periods. For example, water lily, palm tree, coconut, etc.

    Hence, the correct answer is option B.
  • Question 8
    1 / -0
    Which of the following seeds are used as spices?
    Solution
    Spices are considered to be the root, stem, leaves or seed of a plant that are mainly used for the flavoring of food in a different manner in different areas and have some medicinal values as well. 
    Example of spices is cumin, mustard, fenugreek, etc. In these examples seed of the plant is used as spice.

    So the correct option is D.
  • Question 9
    1 / -0
    Non-essential for seed germination is _______.
    Solution
    • Seeds germinate in the presence of warmth, moisture, and air. 
    • Light is needed for germination by some plants while some other plants germinate in darkness. 
    • Thus, light is not needed by every plant for germination.
    So, the correct answer is 'Light'.
  • Question 10
    1 / -0
    Which of the following seed has smooth texture?
    Solution
    Rajma seeds have a smooth texture and belong to family Fabaceae. It is a highly nutritive seed and considered good for the kidney that is why also known as a kidney bean.

    So the correct option is B.
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