Practice Questions

TLS Online TPP Program

#Question id: 10266

Self-pollination is the transfer of pollen from the anther of a flower to the stigma:

#Unit 8. Inheritance Biology

of the same flower
of a flower on another plant of any species
of another flower of the same plant
of a flower on another plant of the same species

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TLS Online TPP Program

#Question id: 3489

#Unit 11. Evolution and Behavior

In a bird species A, the male alone builds the nest, incubates the eggs and feeds the nestling. In bird species B, it is the female that does all that. In bird species C, both sexes contribute equally to the above activities. In species A and B, the uninvolved partner may fly away and mate again. Which sex among A, B and C is most likely to develop colorful plumage during breeding season?

TLS Online TPP Program

#Question id: 23747

#General Aptitude

A boy is sitting on the back seat of a car. when the driver suddenly starts the car, the boy experiences a backward force-

TLS Online TPP Program

#Question id: 19356

#Unit 12. Applied Biology

Genes were transferred from eukaryotes, more particularly from human beings, into prokaryotes like E. coli this phase is considered as

TLS Online TPP Program

#Question id: 11576

#Unit 7. System Physiology – Animal

The amino acid tyrosine is a starting substrate for the synthesis of :