Practice Questions

TLS Online TPP Program

#Question id: 10750

Which of the following correct this model?

#Unit 10. Ecological Principles

First species eliminated and A region represent resource used by both N1 and N2 but B region represent all resource used by N1
First species eliminated and A region represent resource used by both N1 and N2 but B region represent all resource used by N2
both species coexist and A region represent all resource used by N1 but B region represent all resource used by N2
second species eliminated and A region represent all resource used by N1 but B region represent all resource used by N2

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TLS Online TPP Program

#Question id: 1532

#Unit 4. Cell Communication and Cell Signaling

For a particular microarray assay (DNA chip), cDNA has been made from the mRNAs of a dozen patients' breast tumor biopsies. Which of the following types of evidence will researchers be looking for in order to determine if the cells are cancerous?

TLS Online TPP Program

#Question id: 14479

#Unit 13. Methods in Biology

Probability of getting a total of more than 10 in a single throw with 2 dice

TLS Online TPP Program

#Question id: 5681

#Unit 5. Developmental Biology

What is the arrangement of microtubules in sperm flagellum?

TLS Online TPP Program

#Question id: 2382

#Unit 2. Cellular Organization

During _________, the phragmoplast vesicles fuse to form the cell plate and later become the cell wall.