Practice Questions

TLS Online TPP Program

#Question id: 314

Which statement explains the cleaning action of soap on greasy dishes?

#1. Molecules and their Interaction Relevant to Biology

The soap changes the water-solubility of the grease so that it is easily dissolved by the water.
The grease is trapped inside the hydrophobic interior of micelles made of soap molecules.
The soap chemically breaks down the grease into smaller, more water-soluble molecules.
The soap hydrates the grease with its polar head groups and holds it in suspension.

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TLS Online TPP Program

#Question id: 19385

#12. Applied Biology

Which bacterium strain has CP4 has a glyphosate tolerant EPSPS enzyme. This EPSPS gene was transferred into soybean.

TLS Online TPP Program

#Question id: 3617

#8. Inheritance Biology

Alternate forms of a gene is called

TLS Online TPP Program

#Question id: 21183

#13. Methods in Biology

This PCR have mixtures of similar oligonucleotides that are used in a PCR to amplify unknown sequences of DNA, related to a known DNA sequence is

TLS Online TPP Program

#Question id: 11381

#10. Ecological Principles

Which of the following is decreasing order of NPP per unit area of different ecosystem?

TLS Online TPP Program

#Question id: 3535

#8. Inheritance Biology

Phenotypic plasticity refers to