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TLS Online TPP Program

#Question id: 29554

One important difference between the anatomy of roots and the anatomy of leaves is that__

#XL - R Botany
  1. only leaves have phloem and only roots have xylem.
  2. the cells of roots have cell walls and leaf cells do not.
  3. a waxy cuticle covers leaves but is absent in roots.
  4. vascular tissue is found in roots but is absent from leaves.
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TLS Online TPP Program

#Question id: 4626

#XL - T Zoology

Neo-Darwinism suggest evolutionary concept by
TLS Online TPP Program

#Question id: 10173

#XL - R Botany

 Some solar-tracking plants can also move their leaves so that they avoid full exposure to sunlight, thus minimizing heating and water loss. These sun-avoiding leaves are called
TLS Online TPP Program

#Question id: 13229

#XL - R Botany

Deficiencies in mineral elements in most species chlorosis (yellowing of the leaves), especially in the older leaves near the base of the plant by
TLS Online TPP Program

#Question id: 9609

#XL - S Microbiology

Dozens of potato varieties exist, differing from each other in potato-tuber size, skin color, flesh color, and shape. One might construct a classification of potatoes based on these morphological traits. Which of these criticisms of such a classification scheme is most likely to come from an adherent of the phylocode method of classification?
TLS Online TPP Program

#Question id: 19783

#XL - P Chemistry

The correct Schrodinger’s wave equation for an electron with E as total energy and V as potential energy is