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TLS Online TPP Program

#Question id: 10547

Which of the following responses are incorrect for closing of stomata?

#Unit 6. System Physiology – Plant
  1. Fusicoccin-induced plasma membrane hyperpolarization in guard cells causes massive K+ uptake and permanent stomatal closing
  2. MAMP flg22 appears to induce partial stomatal closure by inhibiting K+ uptake by guard cells
  3. mutant npq1 fails to show any blue light responses and causes closing of stomata
  4. Abscisic acid regulates seed maturation and stomatal closure in response to water stress
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TLS Online TPP Program

#Question id: 24217

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct statement of the following
a. In general, high acetyl-CoA or citrate are present, or when a high proportion of the cell’s adenylate is in the form of ATP, gluconeogenesis is favored.
b. When the level of AMP increases, it promotes glycolysis by stimulating PFK-1 by inhibiting FBPase-1
c. Phosphorylation of fructose 6-phosphate, catalysed by phosphofructokinase-2 (PFK-2)
d. Glucagon increases the cellular level of fructose 2,6 bisphosphate, stimulating glycolysis and inhibiting gluconeogenesis.
TLS Online TPP Program

#Question id: 15666

#Unit 8. Inheritance Biology

Which of the following could NOT be used to describe a sex limited trait:
TLS Online TPP Program

#Question id: 19386

#Unit 12. Applied Biology

In plants, the enzyme EPSPS is localized in 
TLS Online TPP Program

#Question id: 26914

#Unit 10. Ecological Principles

Some given statements about anti freezing are given;
a.some invertebrates to withstand temperatures as low as –18°C without freezing, in presence of glycoproteins
b.Sodium, potassium, or chloride ions involve to increasing  the blood freezing point, so the lack of these ions some species help to lower the blood freezing point
c.Amphibians release large amount of glucose into the blood to prevent freezing of blood in cold
d.Sodium, potassium or urea function as anti freezing in their blood
e.Glycine causes supercooling in plants
Which of the following statements about supercooling/anti freezing is correct?
TLS Online TPP Program

#Question id: 15447

#Unit 4. Cell Communication and Cell Signaling

During development two types of B-cells will be formed:- 
I) T1 cell
II) T2 cell
Some features about T1 and T2 cells given in below;
a) Maturity achieve
b) Found in blood circulation
c) Presence of  Immunoglobulin IgM high and IgD low
d) Expressing CD21 and CD23
e) Cell expressing BAFF-R, Which bind with BAFF survival factor
Match the cell with their correct features;