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TLS Online TPP Program

#Question id: 5227

One of the characteristics of retrotransposons is that

#Unit 11. Evolution and Behavior

  1. they code for an enzyme that synthesizes DNA using an RNA template.

  2. they are found only in animal cells.

  3. they generally move by a cut-and-paste mechanism.

  4. they contribute a significant portion of the genetic variability seen within a population of gametes.

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TLS Online TPP Program

#Question id: 10193

#Unit 6. System Physiology – Plant

Leaf orientation is controlled by a specialized organ that contains motor cells that change their osmotic potential and generate mechanical forces that determine laminar orientation, that specialized organ is known as
TLS Online TPP Program

#Question id: 9223

#Unit 9. Diversity of Life Forms

Managing southeastern forests specifically for the red-cockaded woodpecker ________.
TLS Online TPP Program

#Question id: 23330

#General Aptitude

The meaning of variable is
TLS Online TPP Program

#Question id: 11666

#Unit 7. System Physiology – Animal

The osmoregulatory process called secretion refers to the ________.
TLS Online TPP Program

#Question id: 711

#Unit 1. Molecules and their Interaction Relevant to Biology

The shortest alpha helix segment in a protein that will span a membrane bilayer has about.