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TLS Online TPP Program

#Question id: 14924

Which is NOT a characteristic that made peas useful as a model system for Mendel's studies?

#XL - T Zoology
  1. They are diploid and produce haploid gametes.
  2. They have a complex phenotype with much genetic variability.
  3. They are relatively small and easy to grow.
  4. They produce edible fruit
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TLS Online TPP Program

#Question id: 1735

#XL - Q Biochemistry

In the immunological synapse:
TLS Online TPP Program

#Question id: 1736

#XL - Q Biochemistry

Lipopolysaccharide (LPS) from Gram-negative bacteria is:
TLS Online TPP Program

#Question id: 1737

#XL - Q Biochemistry

The carrier T-cell epitope on a thymus-dependent antigen:
TLS Online TPP Program

#Question id: 1738

#XL - Q Biochemistry

T-cell help for antibody production:
TLS Online TPP Program

#Question id: 1739

#XL - Q Biochemistry

Cross-linking of B-cell surface receptors:
TLS Online TPP Program

#Question id: 1740

#XL - Q Biochemistry

Activation of resting B-cells by T-helper cells depends directly upon costimulatory interaction between: