Practice Questions

TLS Online TPP Program

#Question id: 9235

Agricultural lands frequently require nutrient augmentation because ________.

#Unit 9. Diversity of Life Forms

nitrogen-fixing bacteria are not as plentiful in agricultural soils because of the use of pesticides
the nutrients that become the biomass of plants are not cycled back to the soil on lands where they are harvested
land that is available for agriculture tends to be nutrient-poor
cultivation of agricultural land inhibits the decomposition of organic matter

More Questions

TLS Online TPP Program

#Question id: 18704

#Unit 13. Methods in Biology

If the weight of 1 mol bp is 660g What will the no. of moles in human genome having 3 x 10⁹ bp

TLS Online TPP Program

#Question id: 18705

#Unit 13. Methods in Biology

What will weight in picogram in human genome

TLS Online TPP Program

#Question id: 18706

#Unit 13. Methods in Biology

Sources of thermostable DNA polymerases with proofreading (3′–5′ exonuclease) activity are given match them correctly

DNA polymerase Source

a. Tma i. Thermotoga maritima

b. Deep vent tm ii. Pyrococcus furiosus

c. Tli iii. Thermococcus litoralis

d. Pfu iv. Pyrococcus sp

e. Pwo v. Pyrococcus woesi

TLS Online TPP Program

#Question id: 18707

#Unit 13. Methods in Biology

primer dimers are formed when

TLS Online TPP Program

#Question id: 18708

#Unit 13. Methods in Biology

PCR can be analysed amplification, Anneleaning, and extension and analysis is called

TLS Online TPP Program

#Question id: 18709

#Unit 13. Methods in Biology

qPCR can be done by

i) cyanin dye or SYBR green – to measure amplification

ii) Taqman assay – measure extension

iii) molecular beacons - denaturation