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TLS Online TPP Program

#Question id: 4608

What must be true of any organ described as vestigial?

#XL - S Microbiology

  1. It must be analogous to some feature in an ancestor.

  2. It must be homologous to some feature in an ancestor.

  3. It must be both homologous and analogous to some feature in an ancestor.

  4. It need be neither homologous nor analogous to some feature in an ancestor.

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TLS Online TPP Program

#Question id: 5323

#XL - T Zoology

An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?
TLS Online TPP Program

#Question id: 427

#XL - S Microbiology

The degradation of which class of biochemicals does not significantly contribute to the release of energy to cells?
TLS Online TPP Program

#Question id: 10287

#XL - Q Biochemistry

Glyceraldehyde 3-phosphate dehydrogenase avtive site contain
TLS Online TPP Program

#Question id: 11939

#XL - T Zoology

Which of the following would cause the greatest degree of hyperkalemia?
TLS Online TPP Program

#Question id: 15525

#XL - S Microbiology

In the instructive model, TCR/CD4 and TCR/CD8 coengagement generates unique signals, if a thymocyte randomly generated a TCR with an affinity for MHC Class I. which thymocyte would bind with MHC class I?