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TLS Online TPP Program

#Question id: 15636

While analysing motif sequences, what is the major disadvantageous feature of PROSITE?

#SCPH01 Biochemistry
  1. The database constructs profiles to complement some of the sequence patterns
  2. The functional information of these patterns is primarily based on published literature
  3. Some of the sequence patterns are too short to be specific
  4. Lack of specificity about probability and variation and relation between them
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TLS Online TPP Program

#Question id: 1740

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

Activation of resting B-cells by T-helper cells depends directly upon costimulatory interaction between:
TLS Online TPP Program

#Question id: 10412

#SCPH05 I Biotechnology

Red and far-red lights are perceived by plants through various photoreceptors including phytochromes. The red/far-red reversibility of seed germination was due to the-
a) photoreversibility of phytochrome
b) presence of red and far-red light at different fluence rate
c) Conversion of Pr to Pfr form through the effect of red light
d) equal proportion of red and far red light at same fluence rate
Which of the following combinations is correct?
TLS Online TPP Program

#Question id: 2697

#SCPH05 I Biotechnology

Which of the following is an example of an inverted repeat?
TLS Online TPP Program

#Question id: 17660

#SCPH05 I Biotechnology

A pseudoplastic fluid is one in which the viscosity
TLS Online TPP Program

#Question id: 5431

#SCPH06 I Botany

Plant having height 6 cm are allowed to cross with plant having height 2 cm , all F1 progeny having height uniform 4 cm were allowed selfing to produced F2 progeny in which 3 plant out of  8 having height  4 cm . what are number of polygene involve in that trait ?