TLS Online TPP Program

#Question id: 4307


When taken up by a cell, which of the following molecules binds to a repressor so that the repressor no longer binds to the operator?

#Unit 3. Fundamental Processes
  1. inducer

  2. promoter

  3. repressor

  4. corepressor

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TLS Online TPP Program

#Question id: 14947

#Unit 6. System Physiology – Plant

 Nonenzymatic proteins whose exact functions are uncertain. Such proteins may be localized in the walls of specific cell types or more widespread
cell wall protein                                                                   Tissue localization
      A) HRGP (hydroxyproline rich glycoprotein)              i) Xylem, fibers, cortex, root hairs
      B) AGP (arabinogalactan protein) ii) Primary xylem and phloem
     C) PRP (proline-rich protein)                                          iii) Cambium, vascular parenchyma
     D) GRP (glycine-rich protein)                                  iv) Varied cell-specific expression
Which of the following combinations of nonenzymatic protein with its correct location?

TLS Online TPP Program

#Question id: 12713

#Unit 6. System Physiology – Plant

Following are certain statements related to plants water deficit condition;
a) Inhibits Leaf Abscission
b) Enhances Root Extension into Deeper, Moist Soil
c) Limits Photosynthesis within the Chloroplast
d) decreases Resistance to Liquid-Phase Water Flow
e) Increases Wax Deposition on the Leaf Surface
f) Alters Energy Dissipation from Leaves
Which of the following combination given statements is correct 

TLS Online TPP Program

#Question id: 5038

#Unit 5. Developmental Biology

The folding of sheets of cells, the migration of cells, and cell death are all mechanisms of

TLS Online TPP Program

#Question id: 5025

#Unit 11. Evolution and Behavior

Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

TLS Online TPP Program

#Question id: 5750

#Unit 8. Inheritance Biology

 type of microorganism that can exist on minimal medium