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TLS Online TPP Program

#Question id: 1024

The cell wall of Gram-positive bacteria

#SCPH28 | Zoology

  1. contains a thin layer of peptidoglycan.

  2. contains a thick layer of peptidoglycan.

  3. is, due to its thickness, an excellent barrier to most molecules.

  4. contains an outer membrane containing LPS.

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TLS Online TPP Program

#Question id: 14523

#SCPH01 Biochemistry

A man takes a step forward with probability 0.4 and backward with probability 0.6. The probability that at the end of eleven steps he is one step away from the starting point.
TLS Online TPP Program

#Question id: 1564

#SCPH01 Biochemistry

When antibodies bind antigens, the clumping of antigens results from ________.
TLS Online TPP Program

#Question id: 19610

#SCPH05 I Biotechnology

Which of the following molecules have trigonal planar geometry?
TLS Online TPP Program

#Question id: 3281

#SCPH06 I Botany

One population X has 750 AA, 0 Aa, and 250 aa; the other Y has 500 AA, 500 Aa, and 0 aa. After one generation of random mating, the genotype frequencies X and Y respectively if the population size remains 1,000.
TLS Online TPP Program

#Question id: 377

#SCPH05 I Biotechnology

The aqueous solution with the highest pH is: