Practice Questions

TLS Online TPP Program

#Question id: 4700

Which of the following is not an observation or inference on which natural selection is based?

#Unit 11. Evolution and Behavior

There is heritable variation among individuals.
Poorly adapted individuals never produce offspring.
Species produce more offspring than the environment can support.
Individuals whose characteristics are best suited to the environment generally leave more offspring than those whose characteristics are less suited.

More Questions

TLS Online TPP Program

#Question id: 21275

#Unit 12. Applied Biology

In which one of the following transducers the additional energy source is not required?

1. Active transducer

2. Passive transducer

Which of the following is correct?

TLS Online TPP Program

#Question id: 11471

#Unit 7. System Physiology – Animal

Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. Ion channels in the hair cell membrane open when ________.

TLS Online TPP Program

#Question id: 12560

#Unit 7. System Physiology – Animal

If GFR suddenly decreases from 150 ml/min to 75 ml/min and tubular fluid reabsorption simultaneously decreases from 149 ml/min to 75 ml/min, which of the following changes will occur (assuming that the changes in GFR and tubular fluid reabsorption are maintained)?

TLS Online TPP Program

#Question id: 7705

#Unit 9. Diversity of Life Forms

Based on this tree, which statement is correct?

TLS Online TPP Program

#Question id: 5743

#Unit 8. Inheritance Biology

Euploidy is