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Biology Test 35
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Biology Test 35
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  • Question 1/30
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    Fleshy leaves

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    The edible part of an onion is.
    Solutions
    Fleshy leaves
  • Question 2/30
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    hybridisation between varieties of the same species

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    Polyploidy in plants may result from .
    Solutions
    hybridisation between varieties of the same species
  • Question 3/30
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    2 only

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    With reference to the work of human kidney, consider the following statements: 1. After the waste is removed in the kidney,the cleaner blood is sent back             through renal artery. 2. From Bowman's capsule,the filtered liquid passes through tiny tubes where        much of the glucose is reabsorbed and sent back to the blood in the renal          vein. Which of these statements is/are correct ?
    Solutions
    2 only
  • Question 4/30
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    Gills

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    Fish respire through their ?
    Solutions
    Gills
  • Question 5/30
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    7.2 %

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    What is the average fat content of buffalo milk ?
    Solutions
    7.2 %
  • Question 6/30
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    Germ cells

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    Which of following is ‘immortal’?
    Solutions
    Germ cells
  • Question 7/30
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    Milk contains none of the B-vitamins

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    Which one of the following statements is NOT correct ?
    Solutions
    Milk contains none of the B-vitamins
  • Question 8/30
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    A and C.

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    The main decomposers in an ecosystem are:
    Solutions
    A and C.
  • Question 9/30
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    All of these

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    Prokaryotic cells lack_____.
    Solutions
    All of these
  • Question 10/30
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    Measles

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    lf the person shows the production of interferons in his body, chances are that he is suffering from
    Solutions
    Measles
  • Question 11/30
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    Thomas Malthus

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    Who wrote an essay on population growth that helped Darwin formulate his theory of evolution?
    Solutions
    Thomas Malthus
  • Question 12/30
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    Blue-green algae

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    Which one of the following organisms can serve as a biofertilizer for rice crop ?
    Solutions
    Blue-green algae
  • Question 13/30
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    12 pairs of nerves

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    The number of cranial nerves is (human being)-
    Solutions
    12 pairs of nerves
  • Question 14/30
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    another natural disturbance

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    Which is a factor that could interrupt the progress of succession?
    Solutions
    another natural disturbance
  • Question 15/30
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    Hexaploid

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    Triticum aestivum (bread wheat) is
    Solutions
    Hexaploid
  • Question 16/30
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    170 litres

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    In 24 hours, total glomerular filtrate formed in human kidney is-
    Solutions
    170 litres
  • Question 17/30
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    98.4 degree F

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    The normal body temperature of human beings is.
    Solutions
    98.4 degree F
  • Question 18/30
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    Both 1 and 2

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    Consider the following statements about probiotic food : 1. Probiotic food contains live bacteria which are considered beneficial to               humans. 2. Probiotic food helps in maintaining gut flora. which of the statements given above is/are correct ?
    Solutions
    Both 1 and 2
  • Question 19/30
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    population viability analysis

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    Which of the following is a method of predicting the likelihood that a species will persist in a particular environment?
    Solutions
    population viability analysis
  • Question 20/30
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    nitrogen cycle

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    N2 content is kept constant in the biosphere due to ?
    Solutions
    nitrogen cycle
  • Question 21/30
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    taxon

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    A group of organisms at any particular level in a classification system is called is ?
    Solutions
    taxon
  • Question 22/30
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    Olericulture

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    The study related to the plants being used as vegetable is called -
    Solutions
    Olericulture
  • Question 23/30
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    hypertonic solution

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    The space between the plasma membrane and the cell wall of a plasmolyzed cell surrounded by a hypertonic solution is occupied by the?
    Solutions
    hypertonic solution
  • Question 24/30
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    Guard cells swell due to an increase in their Water potential.

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    Stoma opens when
    Solutions
    Guard cells swell due to an increase in their Water potential.
  • Question 25/30
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    cretaceous

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    Maximum diversity of reptiles was during ____.
    Solutions
    cretaceous
  • Question 26/30
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    Adults due to Vitamin D deficiency

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    Osteomalacia is a deficiency disease of______.
    Solutions
    Adults due to Vitamin D deficiency
  • Question 27/30
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    DNA finger printing

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    which one of the following techniques can be used to establish the paternity of a child ?
    Solutions
    DNA finger printing
  • Question 28/30
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    inflorescence

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    Catkin is a type of?
    Solutions
    inflorescence
  • Question 29/30
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    IAIO and IOIO

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    The offspring produced from a marriage have only O or A blood groups. Of the genotypes given below, the possible genotypes of the parents would be?
    Solutions
    IAIO and IOIO
  • Question 30/30
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    autotrophy

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    Plants create their own food by absorbing and processing sunlight. The ability to produce your own food source is a metabolic process known as what?
    Solutions
    autotrophy
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