TLS Online TPP Program

#Question id: 23981


Deletions or Large aberrations can be detected by examination of mitotic chromosomes for high resolution of banding pattern with banding agent such as

#Unit 8. Inheritance Biology
  1. Quinacrine fluorescent dye stains 
  2. phosphate buffer
  3. alkali treatment
  4. Geisma stain
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TLS Online TPP Program

#Question id: 27162

#Unit 7. System Physiology – Animal

A61-year-old woman with hyperthyroidism is treated with propylthiouracil. The drug reduces the synthesis of thyroid hormones because it inhibits oxidation of

TLS Online TPP Program

#Question id: 9584

#Unit 7. System Physiology – Animal

In given Relationship of oxygen production to flash energy, the first evidence for the interaction between the antenna pigments and the reaction centre, What conclusion can be drawn about based on graph;


a.) several hundred pigments are associated with each reaction centre and that each reaction centre must operate four times to produce 1 molecule of oxygen—hence the value of 2500 chlorophylls per O2

b.) low light intensity of the curve, an increase in the number of photons stimulates a proportional increase in oxygen evolution. Thus, the slope of the curve measures the quantum yield for oxygen production

c.) The quantum yield for a particular process can range from 0 →if that process does not respond to light to 1.0→if every photon absorbed contributes to the process by forming a product

d.) O2 require more than a single photochemical event to be formed, and therefore have a lower quantum yield of formation than the photochemical quantum yield. It takes about ten photons to produce one molecule of O2, so the quantum yield of O2 production is about 0.1

Which of the following statements would be correct relates with graph?

TLS Online TPP Program

#Question id: 28932

#Unit 7. System Physiology – Animal

Which one is correct predict about the connection of hypothalamus with the anterior as well as posterior pituitary ?

TLS Online TPP Program

#Question id: 28933

#Unit 7. System Physiology – Animal

Posterior pituitary releasing hormones is__

TLS Online TPP Program

#Question id: 28934

#Unit 7. System Physiology – Animal

Vasopressin and oxytocin each have a neurophysin associated with them in the granules in the neurons;
a) neurophysin I -oxytocin after secretion it function on breast
b) neurophysin II –vasopressin after secretion it function on kidney and blood vessels
c) neurophysin I -oxytocin after secretion it function on kidney and blood vessels
d) neurophysin II –vasopressin after secretion it function on breast

TLS Online TPP Program

#Question id: 28935

#Unit 7. System Physiology – Animal

oxytocin & vasopressin-secreting neurons generate and conduct action potentials, and reaching their endings trigger the release of hormones by____