Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 49632
TLS Online TPP Program

#Question id: 10891

In a lake ecosystem with three trophic levels - Phytoplankton (P), Zooplankton (Z) and Carnivore (C) is control by bottom-up effects, which of the following observation is incorrect?

#SCPH28 | Zoology
  1. Biomass of P and Z are controlled by C
  2. Biomass P, Z and C are all controlled by Nutrient in water
  3. Z is controlled by P, while C is controlled by Z
  4. P is controlled by Z, Z is controlled by C and C is controlled nutrients in water 
More Questions
TLS Online TPP Program

#Question id: 13044

#SCPH28 | Zoology

How many different types of dNTPs are utilized in a reaction mixture when carrying out sanger’s DNA sequencing ?
TLS Online TPP Program

#Question id: 18838

#SCPH01 Biochemistry

Which one of the following RNA secondary structure prediction methods is based on the principle of locating lowest energy minimum in the conformation space of a RNA structure? 
TLS Online TPP Program

#Question id: 10552

#SCPH05 I Biotechnology

Inactive NBS–LRR receptor activated by binding with the effector molecules with decoys or guardees directly triggering the defense response by stimulating______A_______ into the cell and ______B_________ out of the cell.
TLS Online TPP Program

#Question id: 1579

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

Function of Vitronectin 
TLS Online TPP Program

#Question id: 300

#SCPH01 Biochemistry

Hydrogen bonding occurs in molecules when ___________________.