TLS Online TPP Program

#Question id: 9225


Use the following figure to answer the question


In looking at the species-area plot in the figure, what can be concluded?


#Unit 9. Diversity of Life Forms
  1. The number of bird species increases linearly with island area.
  2. Two island land areas do not correlate to the number of bird species
  3. Diversity is independent from island area.
  4. The number of bird species increases exponentially with island area
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TLS Online TPP Program

#Question id: 10719

#Unit 10. Ecological Principles

Five Hypotheses Explain How Species Richness Affects Community Services, Following statement are given
A) Community services decline with decreased species richness in a stepwise fashion.
B) Species that play the same roles in a community can compensate for each other if some are lost under particular conditions
C) Species richness declines even slightly from its natural levels, community services are reduced immediately
D) Community services change as the number of species increases or decreases, but that the direction of change is not predictable.

TLS Online TPP Program

#Question id: 12639

#Unit 6. System Physiology – Plant

Strigolactones are transported out of sites of synthesis via plasma membrane and have been shown to move in the xylem from root to shoot by which transporter?

TLS Online TPP Program

#Question id: 1192

#Unit 4. Cell Communication and Cell Signaling

In the NF- κB signaling pathway, which of the following molecules is downstream of I- κB kinase?

TLS Online TPP Program

#Question id: 3359

#Unit 11. Evolution and Behavior

Amount of p allele is 100, amount of q allele is 50 at locus in population at time, after forward mutation their amount will change as following, p become 70 and q become 80. What is amount of change in frequency of q allele?

TLS Online TPP Program

#Question id: 20331

#Unit 4. Cell Communication and Cell Signaling

LuxR is analogous to certain eukaryotic regulatory proteins, such as