Latest Post

Biology for Defence Warriors set 6 ( NDA / CDS / AFCAT )

  • Home
  • Biology for Defence Warriors set 6 ( NDA / CDS / AFCAT )

Biology for Defence Warriors set 6 ( NDA / CDS / AFCAT )

View Instructions
Remaining Time:
1 out of 15 questions

  • 1.The interaction between algae and fungi to form lichen is called

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 2. Fungi are plants that lack 

    A. oxygen
    B. carbon dioxide
    C. chlorophyll
    D. sunlight
    E. None of these/More than one of these

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 3. Mushroom used for making juicy vegetable is a 

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 4. Lichens, which are capable of initiating ecological succession even on a bare rock, are actually a symbiotic association of 

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 5. Which description is correct for lichens?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 6. In lichen, a chlorophyll-containing partner live together.


    A. fungus and a bacterium
    B. alga and a virus
    C. alga and a fungus
    D. More than one of these
    E. None of these

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 7. Which of the following is an indicator of air pollution?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 8. Which of the following cell does not contain any enzymes?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 9. Which of the following statement(s) is/are correct?
    Virus can infect

    1. Bacteria
    2. Fungi
    3. Plants

    Select the correct answer using the codes given below.

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 10. Which one of the following statements is correct?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 11. Which of the following statements is/are correct?

    1. Viruses do not have necessary enzymes for energy production.
    2. Viruses can be cultured in any synthetic medium.
    3. Transmission of viruses from one organism to another takes place through carriers.
      Select the correct answer using the codes given below.

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 12. Consider the following statements. 

    1. Adenovirus have single-stranded DNA genomes, whereas retroviruses have double-stranded DNA genes (genomes).
    2. Sometimes common cold is caused by adenovirus, whereas AIDS due to retrovirus.
      Which of the above statements is/are correct?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 13. Consider the following.

    1. Bacteria
    2. Fungi
    3. Virus

    Which of the above can be cultured in artificial/synthetic medium?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 14. Consider the following statements. 

    1. The common blue-green algae, Spirogyra and Ulothrix, are found in both freshwater ponds and oceans.
    2. The chameleon can look ahead with one eye and at the same time look behind with another.

    Which of these statements is/are correct?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

  • 15. Consider the following pairs. 

    1. Planaria - Budding
    2. Spirogyra - Fragmentation
    3. Amoeba - Regeneration
    4. Yeast - Fission

    How many pairs given above are correctly matched?

    Question Status

    • Unattempted
    • Attempted
    Question Palette
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15

© 2024 | The Tutors Academy | Website Conceptualised and Developed by Promotion Paradise