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TLS Online TPP Program

#Question id: 3432

Which of the following statements is (are) true of fixed action patterns?

#XL - T Zoology

  1. They are highly stereotyped, instinctive behaviors.

  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion.

  3. An inappropriate stimulus can sometimes trigger them.

  4. All

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TLS Online TPP Program

#Question id: 11185

#XL - T Zoology

Use the information in the table to answer the question. Calculate the equilibrium potential for sodium. Assume a temperature of 37°C.

 
TLS Online TPP Program

#Question id: 2627

#XL - R Botany

Binding of repressor on to the operator sequences, RNA polymerase binding is analyzed by; Which one is incorrect.
TLS Online TPP Program

#Question id: 2145

#XL - Q Biochemistry

An electrogenic Na+ transporter:
TLS Online TPP Program

#Question id: 4585

#XL - S Microbiology

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: 20250

#XL - P Chemistry

What is the work done against the atmosphere when 25 grams of water vaporizes at 373 K against a constant external pressure of 1 atm ? Assume that steam obeys perfect gas laws. Given that the molar enthalpy of vaporization is 9.72 kcal/mole, what is the change of internal energy in the above process ?