Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 31799
TLS Online TPP Program

#Question id: 17079

The major disadvantages of using serum in the culture medium could be

#Unit 12. Applied Biology
  1. Cost effective
  2. Serum may contain some cytotoxic or potentially cytotoxic constituents
  3. The supply of serum is always lower than its demand
  4. Both B &C
More Questions
TLS Online TPP Program

#Question id: 27377

#Unit 1. Molecules and their Interaction Relevant to Biology

Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.
TLS Online TPP Program

#Question id: 7289

#Unit 5. Developmental Biology

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?
TLS Online TPP Program

#Question id: 23635

#Unit 1. Molecules and their Interaction Relevant to Biology

Three individuals X, Y, Z hired a car on a sharing basis and paid Rs. 1, 040. They used it for 7, 8, 11 hours, respectively. What are the charges paid by Y?
TLS Online TPP Program

#Question id: 14924

#Unit 8. Inheritance Biology

Which is NOT a characteristic that made peas useful as a model system for Mendel's studies?
TLS Online TPP Program

#Question id: 11941

#Unit 7. System Physiology – Animal

Under conditions of normal renal function, which of the following is true of the concentration of urea in tubular fluid at the end of the proximal tubule?