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TLS Online TPP Program

#Question id: 10779

As plants absorb water from the soil, they deplete the soil of water near the surface of the roots, This depletion due to

#Unit 6. System Physiology – Plant
  1. increases Hydrostatic pressure (ψp) in the water near the root surface
  2. establishes a pressure gradient with respect to neighboring regions of soil that have higher ψp values
  3. increase Hydrostatic pressure(ψp) in the water near the root surface
  4. Establishes a pressure gradient with respect to neighboring regions of soil that have lower ψp values 
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TLS Online TPP Program

#Question id: 17218

#Unit 7. System Physiology – Animal

Which of the following promotes fluid retention which increases BP?
TLS Online TPP Program

#Question id: 5751

#Unit 8. Inheritance Biology

A biochemical mutant that must be supplied with a particular nutrient for growth would be described as a(n)
TLS Online TPP Program

#Question id: 20538

#Unit 12. Applied Biology

Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them is considered as carcinogenic?
TLS Online TPP Program

#Question id: 22956

#Unit 5. Developmental Biology

Individual and overlapping expression of homeotic genes in adjacent whorl of a flower determine the pattern of floral organ development. In an Arabidopsis mutant, floral organs are distributed as follows
WHORL 1 Sepal
WHORL 2 Petal
WHORL 3 Petal
WHORL 4 Sepal
Loss of function mutation in which one of the following genes would have caused the above pattern of floral organs development 
TLS Online TPP Program

#Question id: 11960

#Unit 7. System Physiology – Animal

Mechanical digestion, the process of breaking down large chunks of food into smaller pieces, is important because smaller pieces of food ________.