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TLS Online TPP Program

#Question id: 10469

When aquatic plants are kept in terrestrial habitat; what adaptations do these plants develop themselves?

#Unit 6. System Physiology – Plant
  1. permeable cuticle which allows water loss
  2. An impermeable cuticle which prevents water loss 
  3. Permeable cuticle which do not allow water loss
  4. Impermeable cuticle which selective permeable for water only resulting water loss 
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TLS Online TPP Program

#Question id: 27917

#Unit 11. Evolution and Behavior

Traits change within the lifetime of individuals because of their needs, illustrated here by giraffes that need longer neck to reach high leaves. Changes that are acquired during this generation are passed on to the next generation, that hypothesis is under_____
TLS Online TPP Program

#Question id: 31176

#Unit 7. System Physiology – Animal

Inhibitory postsynaptic potential (IPSP) is caused by:
TLS Online TPP Program

#Question id: 6604

#General Aptitude

4C

2B

3A

28A

?

45B

7C

5A

15B

TLS Online TPP Program

#Question id: 26355

#Unit 2. Cellular Organization

Which of the following phenomenon will be affected most if exon – intron undergoes single base substitution
TLS Online TPP Program

#Question id: 10616

#Unit 10. Ecological Principles

In a study of tree dispersion in a forest, we divided the forest into 1 sq km grid cells, choose 50 of them at random, and counted the number of trees in each cell. The means to variance ratio of the counts of trees per cell was much less than 1. What does this tell us about the spatial distribution of the trees?