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In Gram negative bacterial cell wall, th...

In Gram negative bacterial cell wall, the preptidoglycan chains are laterally linked by short chains of four amino acids which are constituted of

A

L - Alanine, D - Glutamic acid, L -Lysine, D - alanine

B

L - Alanine, D - Glutamic acid, diaminopimelic acid, D - Alanine

C

L - Alanine, L-Lysine, D-Alanine, diaminopimelic acid

D

L-Alanine, D- Glutamic, L-Lysine, diaminopimelic acid

Text Solution

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The correct Answer is:
B
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ARIHANT NEET-MONERA-Chapter exercises Taking it together ( Assorted questions of the chapter for advanced level practice)
  1. The hydrogen donor in bacterial photosyn- thesis is usually

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  2. Some bacteria have a capsule outside cell wall, it is made of

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  3. In Gram negative bacterial cell wall, the preptidoglycan chains are la...

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  4. A unique amino acid in the cell wall of Bacteria and BGA is

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  5. Which is not a component of the bacterial cell wall?

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  6. In Gram positive bacteria, the peptidoglycan layer constitutes

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  7. S - type bacteria are

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  8. Binding of magnesium ions by teichoic acids in bacterial cell wall pro...

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  9. Gram staining is a

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  10. Bacterial ribosomes lie

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  11. Cell membrane contains branched chain lipids in

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  12. Pigment present in cyanobacteria is

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  13. All bacteria have the following organelle

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  14. Which of the following is not correct ?

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  15. In prokaryotes , chromatophores are

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  16. The Desulfovibrio bacterium breaks down organic matter (which it must ...

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  17. The main difference between photosynthetic and chemosynthetic bacteria...

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  18. Auxotrophs differ from prototrophs in

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  19. Consider the following given bacteria and classify then as Gram positi...

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  20. The process (discovered in 1928 by F Griffith) by which a bacterium ac...

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