Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 37669
TLS Online TPP Program

#Question id: 54

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?

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

  1. carbon, sodium, hydrogen, nitrogen

  2. carbon, oxygen, phosphorus, hydrogen

  3. oxygen, hydrogen, calcium, nitrogen

  4. carbon, hydrogen, nitrogen, oxygen

More Questions
TLS Online TPP Program

#Question id: 18675

#SCPH01 Biochemistry

Which of the following is the example free solution electrophoresis
TLS Online TPP Program

#Question id: 4838

#SCPH12 I Genetics

 The linked gene does not follow:
TLS Online TPP Program

#Question id: 83

#SCPH05 I Biotechnology

Which of the following is incorrect about the intramolecular cyclization reaction of glucose in solution ________.
TLS Online TPP Program

#Question id: 16775

#SCPH06 I Botany

If the mean and the mode are given as 35 and 30. Find the Median.
TLS Online TPP Program

#Question id: 1408

#SCPH06 I Botany

Human papilloma virus encodes proteins that inhibit the function of

a. Bcl-2.           b. Myc.                        c. p53.             d. PDGF receptor.      e. Rb.