Practice Questions

TLS Online TPP Program

#Question id: 3455

A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of

#XL - T Zoology

More Questions

#Question id: 366

#XL - S Microbiology

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?

#Question id: 366

#XL - Q Biochemistry

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?

#Question id: 367

#XL - S Microbiology

1.0 × 10^−4 mole of H+ (as HCl) is added to 1.0 liter of pure water. Determine the final pH of the solution.

#Question id: 367

#XL - Q Biochemistry

1.0 × 10^−4 mole of H+ (as HCl) is added to 1.0 liter of pure water. Determine the final pH of the solution.

#Question id: 368

#XL - S Microbiology

Which of the following is true about the properties of aqueous solutions?

#Question id: 368

#XL - Q Biochemistry

Which of the following is true about the properties of aqueous solutions?