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TLS Online TPP Program

#Question id: 1089

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?

#4. Cell Communication and Cell Signaling

  1. The cytoplasmic levels of cAMP would decrease.

  2. The transcription of certain genes would decrease.

  3. The cytosolic calcium concentration would increase.

  4. The activity of G proteins would decrease.

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TLS Online TPP Program

#Question id: 5092

#5. Developmental Biology

The least amount of yolk would be found in the egg of a ________.
TLS Online TPP Program

#Question id: 23943

#Aptitude

The UGC INFONET network is run and managed by
TLS Online TPP Program

#Question id: 3276

#11. Evolution and Behavior

Which of these conditions are always true of populations evolving due to natural selection?

Condition 1: The population must vary in traits that are heritable.

Condition 2: Some heritable traits must increase reproductive success.

Condition 3: Individuals pass on most traits that they acquire during their lifetime.
TLS Online TPP Program

#Question id: 4956

#11. Evolution and Behavior

Which measurement would help determine absolute dates by radiometric means?
TLS Online TPP Program

#Question id: 5433

#8. Inheritance Biology

Two varieties of maize averaging 120 and 80 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 100 inches in height. If height is control by 3 pair of polygene, what is proportional of averaging phenotype in their F2 progeny?