Practice Questions

TLS Online TPP Program

#Question id: 11290

Which of the following statement are incorrect?

#Unit 10. Ecological Principles

Productivity/Biomass ratios in aquatic ecosystem are higher and energy transfer rates to higher trophic levels are faster than terrestrial ecosystem
In aquatic ecosystems most plant and algal biomass can be consumed by herbivores than herbivore of terrestrial ecosystem
Assimilation efficiencies for herbivores average only about 5–20% and are lower because even plant leaves have many indigestible cell walls
Invertebrates tend to have higher production efficiencies than vertebrates, because they devote more energy to sustaining their metabolism

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TLS Online TPP Program

#Question id: 5339

#Unit 8. Inheritance Biology

In human, X and Y chromosomes are not generally homologous due to

TLS Online TPP Program

#Question id: 4231

#Unit 3. Fundamental Processes

The genetic code is redundant. What is meant by this statement?

TLS Online TPP Program

#Question id: 19038

#Unit 13. Methods in Biology

In which type of chromatography, the stationary phase is held in a narrow tube and the mobile phase is forced through it under pressure?

TLS Online TPP Program

#Question id: 54

#Unit 1. Molecules and their Interaction Relevant to Biology

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?

TLS Online TPP Program

#Question id: 12354

#Unit 10. Ecological Principles

____________ is the physical place where a species lives.