Practice Questions

TLS Online TPP Program

#Question id: 4618

Which of the following observations helped Darwin shape his concept of descent with modification?

#Unit 11. Evolution and Behavior

Species diversity declines farther from the equator.
Fewer species live on islands than on the nearest continents.
Birds live on islands located farther from the mainland than the birds' maximum nonstop flight distance.
South American temperate plants are more similar to the tropical plants of South America than to the temperate plants of Europe.

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TLS Online TPP Program

#Question id: 31173

#Unit 7. System Physiology – Animal

Electrical synapses allow current to flow from one excitable cell to the next via low resistance pathways between the cells called:

TLS Online TPP Program

#Question id: 5589

#Unit 5. Developmental Biology

The outer coating of a pollen grain or spore is called as

TLS Online TPP Program

#Question id: 23897

#Unit 13. Methods in Biology

A microsatellite is a type of polymorphism that

TLS Online TPP Program

#Question id: 23076

#Unit 12. Applied Biology

According to Eagle, the growth of L-strain and Hela-strain cultures require to have mandatory presence of

TLS Online TPP Program

#Question id: 19105

#Unit 4. Cell Communication and Cell Signaling

The type III secretion system (T3SS), to deliver bacterial effector proteins into the plant cell have been identified to be secretion of enzymes which causes dead of the plant, these enzymes are;

a) Phosphatases