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Biology Test - ...

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  • Question 1
    1 / -0

    A yellow round seeded Pea plant is crossed with green wrinkled seeded Pea plant. Four phenotypes appeared in the progeny in the ratio of 1 : 1 : 1 : 1. The genotype of the two are__________.

  • Question 2
    1 / -0

    Arrange the following in the correct sequence for sexual reproduction in a plant.

    P - Discharge of male gamete

    Q - Germination of pollen to form pollen tube

    R - Pollination

    S - Fertilisation

  • Question 3
    1 / -0

    The inner walls of small intestine have thousands of finger-like outgrowths. These are called:

  • Question 4
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    Coiling of garden pea tendrils around any support is an example of:

  • Question 5
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    In the majority of higher animals and plants _________ and __________ are mutually exclusive events.

  • Question 6
    1 / -0

    The connecting link between apes and man is:

  • Question 7
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    Peptide A and peptide B is linked by how many disulfide linkages in insulin?

  • Question 8
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    Who coined the term 'Biodiversity'?

  • Question 9
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    The amnion of mammalian embryo is derivedfrom:

  • Question 10
    1 / -0

    If there are 250 snails in a pond, and within a year their number increases to 2500 by reproduction. What should be their birth rate per snail per year?

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