Subject: MDCAT

119 MCQs
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#18139 Medium MDCAT Biology Premium

Enzyme Function

An enzyme increases the rate of a biochemical reaction by

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#18140 Medium MDCAT Biology Premium

Feedback Inhibition

Feedback inhibition of an enzyme is influenced by

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#18141 Medium MDCAT Biology Premium

Fluid Mosaic Model

The diagram shows the fluid mosaic model of the cell membrane. Which of the following is correct about X and Y?

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#18142 Medium MDCAT Biology Premium

Cell Fractionation

Cell fractionation is the most appropriate procedure for isolating

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#18143 Medium MDCAT Biology Premium

Mule Sterility

A mule is produced as a result of a cross between a donkey and a mare. It is unable to continue its own generation because the parents are of

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#18144 Medium MDCAT Biology Premium

Lysogenic Cycle

During lysogenic cycle, the DNA of the prophage

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#18145 Medium MDCAT Biology Premium

Mesosomes Function

In bacteria the cell membrane invaginates into the cytoplasm forming mesosomes. These are involved in

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#18146 Medium MDCAT Biology Premium

Nostoc Colony

Which of the following characteristics describes a nostoc colony?

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#18147 Medium MDCAT Biology Premium

Bacterial Pili

Which of the following is true about pili in bacteria?

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