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TLS Online TPP Program
#Question id: 4585
#Unit 11. Evolution and Behavior
The cow Bos primigenius (which is bred for meat and milk) has a smaller brain and larger eyes than closely related wild species of ungulates. These traits most likely arose by ________.
TLS Online TPP Program
#Question id: 12959
#Unit 10. Ecological Principles
Ozone layer depletion, since the 1970s, is primarily
TLS Online TPP Program
#Question id: 398
#Unit 1. Molecules and their Interaction Relevant to Biology
One of the buffers that contribute to pH stability in human blood is carbonic acid (H2CO3). Carbonic acid is a weak acid that, when placed in an aqueous solution, dissociates into a bicarbonate ion (HCO3-) and a hydrogen ion (H+). (See figure.)
If the pH of blood drops, one would expect ________.
TLS Online TPP Program
#Question id: 12697
#Unit 7. System Physiology – Animal
The following test results were obtained: urine flow rate = 2.0 ml/min; urine inulin concentration = 60 mg/ml; plasma inulin concentration = 2 mg/ml; urine potassium concentration = 20 μmol/ml; plasma potassium concentration = 4.0 μmol/ml; urine osmolarity = 150 mOsm/L; and plasma osmolarity = 300 mOsm/L. What is the approximate GFR?
TLS Online TPP Program
#Question id: 23637
#General Aptitude
How many numbers from 1 to 100 are such each which is divisible by 8 and whose at least one digit is 8?