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TLS Online TPP Program

#Question id: 11578

During a stressful interval, ________.

#Unit 7. System Physiology – Animal
  1. thyroid-stimulating hormone (TSH) stimulates the adrenal cortex and medulla to secrete acetylcholine
  2. increased acid in the duodenum stimulates the S cells to release secretin
  3. adrenocorticotropic hormone (ACTH) stimulates the adrenal cortex, and neurons of the sympathetic nervous system stimulate the adrenal medulla
  4. the calcium levels in the blood are increased due to actions of two antagonistic hormones, epinephrine and norepinephrine
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TLS Online TPP Program

#Question id: 28335

#Unit 5. Developmental Biology

Gap genes regulate the transcription of pair-rule genes, which are responsible to___
TLS Online TPP Program

#Question id: 10457

#Unit 6. System Physiology – Plant

Cryptochromes are blue-light photoreceptors that mediate several blue-light responses, including__hypocotyl elongation, cotyledon expansion, petiole elongation, anthocyanin production and several other responses. Which of the following graph given below correct representing of blue light responses?
TLS Online TPP Program

#Question id: 27559

#Unit 1. Molecules and their Interaction Relevant to Biology

Since the pK values for aspartic acid are 2.0, 3.9 and 10.0, it follows that the isoelectric (pH) is
TLS Online TPP Program

#Question id: 11857

#General Aptitude

Find the least number which when divided by 5 , 7 , 11 leaves reminders 1 , 2 , 3 respectively.
TLS Online TPP Program

#Question id: 11496

#Unit 7. System Physiology – Animal

Forced rapid breathing results in alkalization of the blood which would lead to which of the following changes in neuronal activity?