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TLS Online TPP Program

#Question id: 3432

Which of the following statements is (are) true of fixed action patterns?

#SCPH06 I Botany

  1. They are highly stereotyped, instinctive behaviors.

  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion.

  3. An inappropriate stimulus can sometimes trigger them.

  4. All

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TLS Online TPP Program

#Question id: 15636

#SCPH05 I Biotechnology

While analysing motif sequences, what is the major disadvantageous feature of PROSITE?
TLS Online TPP Program

#Question id: 3638

#SCPH12 I Genetics

Four different mutant lines showing similar phenotype were identified from a genetic screen. When genetic crosses among these mutants were carried out, the first mutant was found to complement the second, third and fourth mutant lines. However, no other complementation groups do the four mutant lines belongs to?
TLS Online TPP Program

#Question id: 1407

#SCPH05 I Biotechnology

Which of the following is pro-apoptotic?

a. Bax              b. Bcl-2                       c. p53              d. protein kinase B      e. PTEN
TLS Online TPP Program

#Question id: 4333

#SCPH05 I Biotechnology

The anticodon of a particular tRNA molecule is
TLS Online TPP Program

#Question id: 568

#SCPH01 Biochemistry

Which of the following statements about allosteric control of enzymatic activity is false?