Practice Questions

TLS Online TPP Program

#Question id: 13187

The following figure is a model of seedling establishment as a function of distance from a parent tree. Initial seed density measures the number of seeds falling to the ground. Seed survivorship measures the proportion of seeds that survive to the adult stage at each distance

Which of the following factors is most likely to generate the seed density curve shown?

#Unit 10. Ecological Principles

There are no effective seed dispersers of this tree species.
Most seeds fall directly under the parent tree, but some are dispersed away from it.
The seeds are randomly dispersed by wind.
Seed predation is lowest under the parent tree.

More Questions

#Question id: 22954

#Unit 5. Developmental Biology

#Question id: 26936

#Unit 10. Ecological Principles

If fitness differences are greater than niche differences, then species with

#Question id: 4536

#Unit 3. Fundamental Processes

The human b-interferon gene is activated in cells upon viral infection through some activators, EXCEPT one

#Question id: 173

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the net charge on the tripeptide Gly-Arg-Lys at pH 7? The table below gives the pKaʹs of the ionizable groups on the free amino acids.

#Question id: 5188

#General Aptitude

The product of two numbers is 735 and their H.C.F is 7 . the number of such pair is .