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TLS Online TPP Program

#Question id: 8908

According to one hypothesis, the jaws of vertebrates were derived by the modification of

#SCPH28 | Zoology
  1. scales of the lower lip.
  2. skeletal rods that had supported pharyngeal (gill) slits.
  3. one or more gill slits.
  4. one or more of the bones of the cranium.
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TLS Online TPP Program

#Question id: 10891

#SCPH28 | Zoology

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?
TLS Online TPP Program

#Question id: 20111

#SCPH05 I Biotechnology

A container has hydrogen and oxygen mixture in ratio of 4 : 1 by weight, then
TLS Online TPP Program

#Question id: 5445

#SCPH28 | Zoology

A plant height in Maize is control by 3 pair of polygene .Two varieties of maize averaging 120 and 60 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 90 inches in height. What is percent of F2 progeny that is resemble with either 120 cm or 60 cm height?
TLS Online TPP Program

#Question id: 15892

#SCPH05 I Biotechnology

Which of the following is not an application of tissue culture?
TLS Online TPP Program

#Question id: 12740

#SCPH28 | Zoology

Choose the incorrect statement for Agglutination.