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TLS Online TPP Program

#Question id: 349

Increased atmospheric CO2 concentrations might have what effect on seawater?

#SCPH28 | Zoology

  1. Seawater will become more alkaline, and carbonate concentrations will decrease.

  2. There will be no change in the pH of seawater, because carbonate will turn to bicarbonate.

  3. Seawater will become more acidic, and carbonate concentrations will decrease.

  4. Seawater will become more acidic, and carbonate concentrations will increase.

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TLS Online TPP Program

#Question id: 3896

#SCPH01 Biochemistry

Which one of the following is not involved in steroid hormone action?
TLS Online TPP Program

#Question id: 3255

#SCPH06 I Botany

The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 16 gm to 24 gm. Which of the following natural selection operate on this species?
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#Question id: 11019

#I Life Science/ Life Sciences Group – I-V

An 80-year-old man had an EKG taken at his local doctor’s office, and the diagnosis was atrial fibrillation. Which of the following statements are likely conditions in someone with atrial fibrillation?
TLS Online TPP Program

#Question id: 12105

#SCPH28 | Zoology

A species of fish is found to require a certain water temperature, a particular oxygen content of the water, a particular depth, a rocky substrate on the bottom, and a variety of nutrients in the form of microscopic plants and animals to thrive. These requirements describe its 
TLS Online TPP Program

#Question id: 11092

#I Life Science/ Life Sciences Group – I-V

Which statement is the most accurate definition of external respiration?