Practice Questions

TLS Online TPP Program

#Question id: 11420

We can represent the relationship of species richness to area with the equation

Where S = number of species, and c and z are both constants
Which of the following is not a logical explanation to relationship of species richness to area?

#Unit 10. Ecological Principles

A high value of z indicates steep increases in species number as iland size increases
A low value of z indicates shallow increases in species number as island size increases
One value of z indicates no relation in species number and island size
Tropical islands have greater c values than temperate ones.

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TLS Online TPP Program

#Question id: 5612

#Unit 5. Developmental Biology

Outside the egg cell membrane is an extracellular matrix that forms a fibrous mat around the egg and is often involved in sperm-egg recognition. In invertebrates, this structure is usually called the:

TLS Online TPP Program

#Question id: 1848

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of a peptide immunogen?

TLS Online TPP Program

#Question id: 2647

#Unit 2. Cellular Organization

Which of this mode of trp regulation is not possible in eukaryotes?

TLS Online TPP Program

#Question id: 8703

#Unit 9. Diversity of Life Forms

In a comparison of birds and mammals, having four limbs is ________.