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TLS Online TPP Program

#Question id: 362

A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

#Section 4: Fundamentals of Biological Engineering

  1. It is a strong acid that dissociates completely in water.

  2. It is a strong base that dissociates completely in water.

  3. It is a weak acid.

  4. It is a weak base.

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TLS Online TPP Program

#Question id: 1989

#Section 2: General Biology

Which of the following are T cells of the immune system?
TLS Online TPP Program

#Question id: 1990

#Section 2: General Biology

B cells interacting with helper T cells are stimulated to differentiate when
TLS Online TPP Program

#Question id: 1991

#Section 2: General Biology

Why can normal immune responses be described as polyclonal?
TLS Online TPP Program

#Question id: 1992

#Section 2: General Biology

How do antibodies of the different classes IgM, IgG, IgA, IgD, and IgE differ from each other ?
TLS Online TPP Program

#Question id: 1993

#Section 2: General Biology

When antibodies attack antigens, clumping of the affected cells generally occurs. This is best explained by
TLS Online TPP Program

#Question id: 1995

#Section 2: General Biology

What is the primary function of humoral immunity?