MCQ
The two microorganisms which live in symbiotic association in lichens are
- Afungus and protozoan
- Balgae and bacteria
- Cbacteria and protozoan
- ✓algae and fungus
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Column $I$
$($Position of the object$)$
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Column $II$
$($Position of the image$)$
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Column $III$
$($Type of Image$)$
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$(a)$
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Object beyond $2F$
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$(i)$
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At $2F$
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$(p)$
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Real, inverted, large
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$(b)$
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Object at $2F$
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$(ii)$
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Same side as the object
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$(q)$
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Virtual, erect, magnified
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$(c)$
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Object between $F$ and $2F$
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$(iii)$
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Beyond $2F$
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$(r)$
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Real, inverted, same size
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$(d)$
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Object within the focal length
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$(iv)$
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Between $F$ and $2F$
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$(s)$
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Real, inverted, diminished
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