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TLS Online TPP Program

#Question id: 11203

Which of the following statements about action potentials is correct?

#Part-B Specialized Branches in Biotechnology
  1. Action potentials for a given neuron vary in magnitude.
  2. Action potentials for a given neuron vary in duration.
  3. Action potentials are propagated down the length of the axon.
  4. Movement of ions during the action potential occurs mostly through the sodium pump.
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TLS Online TPP Program

#Question id: 11628

#Part-A Aptitude & General Biotechnology

Two  varieties of maize averaging of 180 cm and  20cm, inches in height respectively, are crossed. The F1 progeny is quite uniform averaging  100cm in height. How many different  Phenotype express in f2 generation?
TLS Online TPP Program

#Question id: 11629

#Part-A Aptitude & General Biotechnology

Two pure line plants of 46 cm and 10 cm in height cross each other forming F1 progeny 28 cm in height,  what is the no. of QTL formed?
TLS Online TPP Program

#Question id: 11630

#Part-A Aptitude & General Biotechnology

What is the F2 phenotypic ratio in 3 QTL?
TLS Online TPP Program

#Question id: 11630

#Part-B Specialized Branches in Biotechnology

What is the F2 phenotypic ratio in 3 QTL?
TLS Online TPP Program

#Question id: 11631

#Part-B Specialized Branches in Biotechnology

A cross between two green corn plants yields 23 progenies that are green and 13 progenies that are yellow. What is the genotype of the green progeny?
TLS Online TPP Program

#Question id: 11632

#Part-B Specialized Branches in Biotechnology

what is critical value(for 5%), When phenotype of plant species is 4?