NEET Biology Solved Question Paper 2007

Multiple Choice Questions

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Inheritance of ABO blood groups illustrates

  • polyploidy

  • multiple allelism

  • euploidy

  • dominance

D.

dominance

Inheritance of ABO blood groups is an example of multiple allelism. Multiple alleles are three or more alternative forms of genes or alleles occupying the same locus. Bernstein (1925) proposed that inheritance of ABO blood types of man is determined by a series of three allelomorphic genes IA, IB and i.

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    Cranial capacity of modern man is

    • 450-650 cc

    • 600-1000 cc

    • 900-1100 cc

    • 1200-1600 cc

    Answer

    Ruminate endosperm occurs in

    • Annonaceae/Areca nut

    • Compositae

    • Cruciferae

    • Euphorbiaceae

    Answer

    Autosomes in humans are

    • 11 pairs

    • 22 pairs

    • 23 pairs

    • 43 pairs

    Answer

    Haeckel's biogenetic law or recapitulation theory states that

    • life history of an animal reflects evolutionary history of the same

    • progeny resembles parents

    • mutations are acquired characters

    • all organisms begin their life from zygote

    Answer
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    Which of the following are most abundant types of antibodies ?

    • IgA

    • IgE

    • IgG

    • IgM

    Answer

    A colourblind mother and normal father would have

    • colourblind sons and normal/carrier daughters

    • colourblind sons and daughters

    • all colourblind

    • all normal

    Answer

    The earliest fossil form in phylogeny of horse is

    • Merychippus

    • Mesohippus

    • Eohippus 

    • Equus

    Answer

    The most primitive cell like chemical aggregates capable of growth and division were

    • chemoautotrophs

    • eobionts

    • prokaryotes

    • microspheres

    Answer
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    Name the ship on which Darwin got opportunity for a voyage of world.

    • Titanic

    • Vikrant

    • Vectoria

    • Beagle

    Answer