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TLS Online TPP Program

#Question id: 19763

Which of the following characteristic is not for covalent compound ?

#XL - P Chemistry
  1. They do not possesses particular geometical structure
  2. They may be polar or nonpolar
  3. Their boiling and melting point is low
  4. Generally they are insoluble in water
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TLS Online TPP Program

#Question id: 4606

#XL - S Microbiology

Which of the following evidence most strongly supports the common origin of all life on Earth? All organisms ________.
TLS Online TPP Program

#Question id: 11397

#XL - T Zoology

Which statement about the domain Archaea is false?
TLS Online TPP Program

#Question id: 351

#XL - Q Biochemistry

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.
TLS Online TPP Program

#Question id: 11643

#XL - T Zoology

Rapid changes to skin color in many vertebrates is under the control of ________.
TLS Online TPP Program

#Question id: 9570

#XL - T Zoology

Which of the following would not be a significant component of the energy budget of a person sitting on a park bench on a warm and windy night,
exposed to the clear night sky?