MCQs

Test your knowledge with our comprehensive collection of multiple choice questions. Select your answer and get instant feedback with detailed explanations.

Showing 221-119 of 119 MCQs
# Medium MDCAT Biology Premium

Water is the most abundant and essential component of any cell because it is

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# Medium MDCAT Biology Premium

An enzyme increases the rate of a biochemical reaction by

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# Medium MDCAT Biology Premium

Feedback inhibition of an enzyme is influenced by

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# Medium MDCAT Biology Premium

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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# Medium MDCAT Biology Premium

Cell fractionation is the most appropriate procedure for isolating

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# Medium MDCAT Biology Premium

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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# Medium MDCAT Biology Premium

During lysogenic cycle, the DNA of the prophage

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# Medium MDCAT Biology Premium

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

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# Medium MDCAT Biology Premium

Which of the following characteristics describes a nostoc colony?

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