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11th Standard Biology English Medium Free Online Test 1 Mark Questions 2020 - Part Seven

11th Standard

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Biology

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Living things are made of ___________

    (a)

    Organisms

    (b)

    Atoms

    (c)

    Organs

    (d)

    Cells

  2. Odd one out ( Type of ascocarp):

    (a)

    Deistothecium

    (b)

    Perithecium

    (c)

    Apothecium

    (d)

    Basidium

  3. Viruses have nucleic acid core surrounded by __________.

    (a)

    Protein coat

    (b)

    Lipid

    (c)

    Ammonia

    (d)

    Glucose

  4. Lysogenic cycle is also called as _________.

    (a)

    Avirulent cycle 

    (b)

    Virulent cycle

    (c)

    Lytic cycle

    (d)

     Regenerative cycle

  5. The RedTide incident was occur in ____________.

    (a)

    Florida

    (b)

    London

    (c)

    California

    (d)

    China

  6. The single cell protein "Pruteen" is derived from _______.

    (a)

    P.putida

    (b)

    Methylophilus

    (c)

    Methanomonas.

    (d)

    Megatherium

  7. Bird Nest fungi is known as ___________.

    (a)

    Basidiomycetes

    (b)

    Actinomycetes

    (c)

    Deutromycetes

    (d)

    Oomycetes

  8. Which of the following are found in extreme saline conditions? 

    (a)

    Archaebacteria

    (b)

    Eubacteria

    (c)

    Cyanobacteria

    (d)

    Mycobacteria

  9. Which one of the following is belongs to the members of Rhodophyceae? (or) The members of Rhodophyceae are commonly called __

    (a)

    Brown algae

    (b)

    Green algae

    (c)

    Red algae

    (d)

    Blue algae

  10. Assertion: The imbalance in concentration of Na+, K+ and proteins generates action potential.
    Reason: To maintain the unequal distribution of Na+ and K+, the neurons use electrical energy.

    (a)

    Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.

    (b)

    Both Assertion and Reason are true but the Reason is not the correct explanations of Assertion.

    (c)

    Assertion is true, but Reason is false.

    (d)

    Both Assertion and Reason are false

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