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TLS Online TPP Program
#Question id: 13080
#XL - S Microbiology
In RAPDs amplification will take place only of those regions of the genome that have the
TLS Online TPP Program
#Question id: 13153
#General Aptitude
The in-radius of an equilateral triangle is of length 3 cm. Then the length of each of its medians is
TLS Online TPP Program
#Question id: 13202
#XL - R Botany
Which of the following sucrose-H+ symporter appear to be the major sucrose transporters in phloem loading into the companion cells;
TLS Online TPP Program
#Question id: 13203
#XL - R Botany
Intermediary cells are specialized companion cells that are involved in phloem loading in the plant. Which of the following pathway that have included the intermediary-type companion cells?
TLS Online TPP Program
#Question id: 13205
#XL - R Botany
The mechanisms that regulate the loading of sucrose from the apoplast to the sieve elements by the sucrose–H+ symporter await characterization. Possible regulatory factors include the following:
a) The solute potential or, more likely, the turgor pressure of the sieve elements
b) Sucrose concentration in the apoplast
c) The available number of symporter protein molecules
Which one of the mechanism that involve to regulate the loading of sucrose?
TLS Online TPP Program
#Question id: 13212
#XL - R Botany
The water at the top of a tree develops a large tension (a negative hydrostatic pressure), and this tension pulls water through the xylem this mechanism is called ,