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TLS Online TPP Program

#Question id: 9229

Which of the following is a generally accurate statement about the current research regarding forest fragmentation?

#Unit 9. Diversity of Life Forms

  1. Fragmented forests promote biodiversity because they result in the combination of forestedge species and forest-interior species.

  2. In fragmented forests, the number of forested-adapted species tend to decline and the number of edge species tend to increase.

  3. Fragmented forests are the goal of conservation biologists who design wildlife reserves.

  4. The disturbance of timber extraction causes the species diversity to increase because of the new habitats created.

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TLS Online TPP Program

#Question id: 10771

#Unit 8. Inheritance Biology

What is penetrance?
A- % of individuals having phenotype according to their genotype.
B- Penetrance refers to the likelihood that a clinical condition will occur when a particular genotype is absent.
C- 100% expressivity always gives 100% penetrance.
which one of the correct combination-
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 ________.
TLS Online TPP Program

#Question id: 10376

#Unit 6. System Physiology – Plant

Symbiotic nitrogen-fixing rhizobia release nodulation (Nod) factors as signaling agents as they near the surface of a legume root. The interaction between specific nod factors and their corresponding receptors. Which of the following statements is incorrect?
TLS Online TPP Program

#Question id: 10516

#Unit 6. System Physiology – Plant

Which one are consistent with an important defense-activating role in the regulation of antiherbivore defense mechanisms in plants.
TLS Online TPP Program

#Question id: 11747

#Unit 6. System Physiology – Plant

A mechanism for preventing sap loss entails closing sieve plate pores with callose, which is