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TLS Online TPP Program

#Question id: 34160

The causes of ACTH-independent Cushing syndrome include following, EXCEPT? 

#Unit 7. System Physiology – Animal
  1. Glucocorticoid-secreting adrenal tumors
  2. Adrenal hyperplasia
  3. Prolonged administration of exogenous glucocorticoids
  4. ACTH-secreting pituitary adenoma
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TLS Online TPP Program

#Question id: 33528

#Unit 2. Cellular Organization

The Y chromosome has 
TLS Online TPP Program

#Question id: 11713

#Unit 9. Diversity of Life Forms

Theoretically, which two of the following present the richest potential sources of silica?

1.  marine sediments consisting of foram tests

2.  marine sediments consisting of diatom cases (valves)

3.  marine sediments consisting of radiolarian shells

4.  marine sediments consisting of dinoflagellate plates
TLS Online TPP Program

#Question id: 11925

#Unit 9. Diversity of Life Forms

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?
TLS Online TPP Program

#Question id: 5080

#Unit 5. Developmental Biology

As cleavage continues during frog development, the size of the blastomeres:
TLS Online TPP Program

#Question id: 12701

#Unit 7. System Physiology – Animal

In chronic respiratory acidosis with partial renal compensation, you would expect to find the following changes, compared to normal:___ urinary excretion of NH4+; ______ plasma HCO3− concentration; and _____ urine pH.