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TLS Online TPP Program

#Question id: 10490

Which of the following is a correct Match of the stomatal opening and closing mechanism;

COLUMN ACOLUMN B
P- Opening of Stomatai) Chloride anions are taken up into the guard cells from the apoplast
Q- Closing of stomataii) The malate content of guard cells decreases
iii) starch content in guard cells increases during end of the
iv) Acidification of the lumen stimulates zeaxanthin formation which activates the H+ ATPase causing
v) Accumulation of solute in vacuole such as sucrose and malate leads to

#Unit 6. System Physiology – Plant
  1. P-ii&iii, Q-i, iv & v   
  2. P-iii, iv & v, Q-i & ii
  3. P-i, iii & iv, Q-ii & v       
  4. P-i, iv & v, Q-ii & iii
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TLS Online TPP Program

#Question id: 28569

#Unit 5. Developmental Biology

Which of the following factor is responsible for the activation of the histidine phosphatase activity of DhkA ?
TLS Online TPP Program

#Question id: 28570

#Unit 5. Developmental Biology

Which of the following gene is responsible for the conversion of the genital ridge into the bipotential gonad?
TLS Online TPP Program

#Question id: 28571

#Unit 5. Developmental Biology

The bipotential gonad moved into the female pathway (ovary development) which of the following gene involved?
TLS Online TPP Program

#Question id: 28572

#Unit 5. Developmental Biology

In which condition, genital ridge to bipotential gonad conversion gene activate the expression of Wnt4 protein and of a small soluble protein called R-spondin1 (Rspo1)? 
TLS Online TPP Program

#Question id: 28573

#Unit 5. Developmental Biology

Rspo1 binds to its cell membrane receptor and further stimulates which of the following pathway? 
TLS Online TPP Program

#Question id: 28574

#Unit 5. Developmental Biology

β-catenin initiate the ovarian pathway of development by activating those genes which involved in?