Practice Questions

TLS Online TPP Program

#Question id: 9605

A phylogenetic tree that is ʺrootedʺ is one

#Unit 9. Diversity of Life Forms

that extends back to the origin of life on Earth.
at whose base is located the common ancestor of all taxa depicted on that tree.
that illustrates the rampant gene swapping that occurred early in lifeʹs history.
that indicates our uncertainty about the evolutionary relationships of the taxa depicted on the tree.

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TLS Online TPP Program

#Question id: 13216

#Unit 6. System Physiology – Plant

Which statements is INCORRECT about this figure?

TLS Online TPP Program

#Question id: 13217

#Unit 6. System Physiology – Plant

Hypodermis or Exodermis that contain

TLS Online TPP Program

#Question id: 13218

#Unit 6. System Physiology – Plant

Water flows between cells through the plasmodesmata without crossing the plasma membrane by

TLS Online TPP Program

#Question id: 13219

#Unit 6. System Physiology – Plant

In the apoplast pathway, water moves exclusively

TLS Online TPP Program

#Question id: 13220

#Unit 6. System Physiology – Plant

The symplast consists of the entire network of cell cytoplasm interconnected by

TLS Online TPP Program

#Question id: 13221

#Unit 6. System Physiology – Plant

There are two main types of water-transporting cells in the Xylem,