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TLS Online TPP Program

#Question id: 933

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.

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

  1. a simple, energy efficient reaction of N2 with water

  2. a cryogenic (very low temperature) process between N2 and H2

  3. special catalysts which drive the reduction of N2 by H2

  4. a reaction between nitric acid and hydrogen gas

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TLS Online TPP Program

#Question id: 19684

#SCPH06 I Botany

Which of the following is used to measure the electrical activity of the heart?
TLS Online TPP Program

#Question id: 9155

#SCPH28 | Zoology

The success of plants extending their range northward following glacial retreat is primarily determined by ________.
TLS Online TPP Program

#Question id: 1777

#SCPH01 Biochemistry

Which of the following mediates type 1 hypersensitivity reaction?
TLS Online TPP Program

#Question id: 5546

#SCPH06 I Botany

By the end of _______________ , distribution of cells into the three primary tissue types has been completed
TLS Online TPP Program

#Question id: 1630

#SCPH05 I Biotechnology

Which of the following statements is TRUE of plasma cells?