Explore topic-wise MCQs in Technology.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Technology.

__________ is a method which is highly used for lab scale procedures than large scale work.

Mortar and pestle, french press and homogenizer are widely used to lyse the cells by ultrasonication.

Freezing technique is not preferred unless otherwise there is a need.

____________ technique is nothing but a cold or psychrophilic shock.

The technique in which the cells are subjected to cold temperature of about -15° C to -25° C is referred to as _____________

Homogenization performed by passing the cells at high pressure through narrow orifice which can also cause cell rupture is referred to as _______________

A _________ has long teflon tube about 30-40 cm long which is bulged at the end and has an automated machine for providing the pressure.

Homogenization utilizing ____________ is one where in manual pressure is created for cell lysis.

Homogenization cannot be done by using which one of the following?

The procedure in which cell lysis occur because of shock waves which are formed due to collapses occurring in buffered solution containing cells is referred to as _______________

____________ is a phenomenon of assuming frequencies more than 20 kHz which is above the human audibility.

Which of the following is not a physical method for extraction of enzymes?