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TLS Online TPP Program

#Question id: 1095

What does it mean to say that a signal is transduced?

#Section 3: Genetics, Cellular and Molecular Biology

  1. The signal enters the cell directly and binds to a receptor inside.

  2. The physical form of the signal changes as it passes from the cell membrane to the ultimate intracellular target.

  3. The signal is amplified, such that even one signal molecule evokes a large response.

  4. The signal triggers a sequence of phosphorylation events inside the cell.

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TLS Online TPP Program

#Question id: 1981

#Section 2: General Biology

Which of the following is accounted for by immunological memory?
TLS Online TPP Program

#Question id: 14870

#Section 1: Engineering Mathematics
TLS Online TPP Program

#Question id: 15568

#Section 1: Engineering Mathematics

The quadratic equation 2x2 + 3x + 8 = 0 is to be solved numerically starting with an initially value of xo = 2. The new estimate of x after the first iteration using Newton Raphson method is 
TLS Online TPP Program

#Question id: 3672

#Section 3: Genetics, Cellular and Molecular Biology

During initiation of replication
TLS Online TPP Program

#Question id: 4907

#Section 3: Genetics, Cellular and Molecular Biology

Two corn plants are studied. One is resistant (R) and the other is susceptible (S) to a certain pathogenic fungus. The following crosses are made, with the results shown

R male X S female = all S progeny

R female X S male = all R progeny

Which of the following are correct about inheritance?