Multiple Choice Questions

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Uric acid is the excretory waste of

  • Adult amphibians

  • Birds

  • Amphibians Larvae

  • Mammals


B.

Birds

Birds are uricotelic organisms which excrete uric acid to reduce their weight.


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Which one of the following hormones is released by the posterior lobe of pituitary gland?

  • FSH

  • ADH

  • ACTH

  • MSH


During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge?

  • First negative then positive and again back to negative

  • First positive than negative and continue to be negative

  • First negative then positive and continue to be positive

  • First positive then negative and again back to positive


Slime-mould belongs to

  • kingdom-Protista

  •  Kingdom-Monera

  • Kingdom-Fungi

  • Kingdom-Plantae


Which one of the following is not a flower?

  • Shoe-flower

  • Sunflower

  • Larkspur

  • Water lily


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PPLO are smallest cell in the living world. The extend form of PPLO is

  • Pseudo Pneumonia Length Orge

  • Pseudo Plank Leg Organelle

  • Penumonia Plank Like Organism

  • Pleuro Penumonia Like Organism


GIFT’ refers to

  • Gamete ln vitro Fertilization Technique

  • Gamete Inter Fallopian Tube

  • Gamete Intra Fallopian Transfer

  •  Gamete ln vitro Fertilization Transfer


Which one of the following is not correctly matched?

  •  Diphtheria – Corynebacerium

  • Elephantiasis – Wuchereria

  • Plague – Paramyxo

  • Lockjaw – Clostridium


The best description on natural selection is

  • The reproductive success of the members of a population best adapted to an environment

  • It acts when the resources are unlimited

  • A change in the proportion of variations within a population

  • It follows Hardy-Weinberg principle


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The chromosome of cell duplicate during the

  • S-phase of cell cycle

  • G1-phase of cell cycle

  • G2-phase of cell cycle

  • Prophase of cell division