Practice Questions

TLS Online TPP Program

#Question id: 13214

The stomata will open less or even remain closed on a sunny morning when

#XL - R Botany

soil water is abundant, plant dehydration takes place
soil water is less abundant, the solar radiation incident on the leaf favors high photosynthetic activity, the demand for CO2 inside the leaf is large
soil water is less abundant, plants avoid dehydration
soil water is abundant, stomatal pores allows the diffusional resistance for water loss from leaves

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TLS Online TPP Program

#Question id: 12753

#XL - S Microbiology

Property of CTAB to precipitate plant DNA is because of presence of --------- in the DNA?

TLS Online TPP Program

#Question id: 19680

#XL - P Chemistry

Which test can tell the difference between p-chloroaniline and anilinium hydrochloride?

TLS Online TPP Program

#Question id: 20228

#XL - P Chemistry

NH₃ has a higher boiling point than expected because

TLS Online TPP Program

#Question id: 12024

#XL - T Zoology

Constipation can result from the consumption of a substance that ________.

TLS Online TPP Program

#Question id: 5244

#XL - S Microbiology

Transformation can used to map bacterial gene, which of the following statement is correct?