Match the columns and choose the correct optionIIIaViruses11-2 - mbPPLO210-20 - mcEukaryotic cell3About 0-1 - mdBacterium40-02-0-2 - m

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Standard XII

Biology

Viruses

Match the col...

Question

Match the columns and choose the correct option
I II
(a) Viruses (1) 1-2 $μ m$
(b) PPLO (2) 10-20 $μ m$
(c) Eukaryotic cell (3) About 0.1 $μ m$
(d) Bacterium (4) 0.02-0.2 $μ m$

a-1, b-2, c-3, d-4

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a-4, b-3, c-2, d-1

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a-1, b-3, c-2, d-4

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a-4, b-2, c-3, d-1

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a-3, b-4, c-2, d-1.

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Solution

The correct option is B a-4, b-3, c-2, d-1
Most viruses vary in diameter and lies between $0.02 - 0.2$ nanometers.
PPLO is a mycoplasma resistant to antibiotics is about $0.1$ nanometers.
Eukaryotic cell are generally bigger than prokaryotes and its size varies from $10 - 20$ nanometers and that of bacterium is $1 - 2$ nanometers.
So, option B is the correct option.

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	I		II
(a)	Viruses	(1)	1-2 $μ m$
(b)	PPLO	(2)	10-20 $μ m$
(c)	Eukaryotic cell	(3)	About 0.1 $μ m$
(d)	Bacterium	(4)	0.02-0.2 $μ m$

Match the columns and choose the correct optionIII(a)Viruses(1)1-2 μm(b)PPLO(2)10-20 μm(c)Eukaryotic cell(3)About 0.1 μm(d)Bacterium(4)0.02-0.2 μm

Match the columns and choose the correct option
I II
(a) Viruses (1) 1-2 $μ m$
(b) PPLO (2) 10-20 $μ m$
(c) Eukaryotic cell (3) About 0.1 $μ m$
(d) Bacterium (4) 0.02-0.2 $μ m$