Practice Questions

TLS Online TPP Program

#Question id: 15666

Which of the following could NOT be used to describe a sex limited trait:

#Unit 8. Inheritance Biology

This term refers to trail controlled by a gene located on the x or y chromosomes
This is a trait that occurs more frequently in one sex than another.
This is an extreme example of a sex influenced trait.
This trait is likely to be a secondary sex characteristic

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TLS Online TPP Program

#Question id: 9205

#Unit 9. Diversity of Life Forms

Which of the following terms includes all of the others?

TLS Online TPP Program

#Question id: 17083

#Unit 12. Applied Biology

Fusion of two cells produces a single cell with two nuclei one from each of the cells entering fusion; such a cell is called as

TLS Online TPP Program

#Question id: 4586

#Unit 11. Evolution and Behavior

What are adaptations?

TLS Online TPP Program

#Question id: 11011

#Unit 7. System Physiology – Animal

Which of the following conditions at the S-A node will cause heart rate to decrease?

TLS Online TPP Program

#Question id: 5747

#Unit 8. Inheritance Biology

Mosaicism is due to