PYR/PYL/RCAR protein subfamily is conserved among plants ranging from eudicots to mosses,  these subfamily is a receptor for ABA stress hormone. These are  showing  following characters such as;

a) PYRABACTIN RESISTANCE1 (PYR1) which shows resistance to the synthetic  sulfonamide compound pyrabactin, which mimics ABA action

b) They interact with PP2C phosphatases in an ABA-independent manner to regulate the downstream activity of serine/ threonine protein kinases of the Sucrose non-Fermenting Related Kinase2 (SnRK2) family

c) the proteins are located in both the cytosol and nucleus

d) They interact with PP2C phosphatases in an ABA-dependent manner to regulate the downstream activity of serine/ threonine protein kinases of the Sucrose non-Fermenting Related Kinase2 (SnRK2) family

Which of the following combination from the above statements is correct?

#Question id: 27159

#Unit 7. System Physiology – Animal

This event can cause a damage to the hypothalamus portal system

#Question id: 27160

#Unit 7. System Physiology – Animal

Which of the following would be expected in a patient with Graves disease?

#Question id: 27161

#Unit 7. System Physiology – Animal

Blood levels of which of the following substances is decreased in Graves disease?

#Question id: 27162

#Unit 7. System Physiology – Animal

#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?

#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 ?