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Biology Online Quiz Questions and Answers PDF p. 28

Practice Biology Online quiz questions and answers, biology online MCQ with answers PDF 28 to solve A Level biology mock tests for online college programs. Solve Biological Molecules trivia questions, biology online Multiple Choice Questions (MCQ) for online college degrees. Biology Online Quiz PDF: plant cells, tobacco smoke, tar and nicotine, what are enzymes, infectious and non-infectious diseases, biology online test prep for SAT prep classes.

"The addition of water in the carbohydrate is the reverse of condensation and is known as", biology online Multiple Choice Questions (MCQ) with choices hydrolysis, polymerization, titration, and disintegration for online college classes. Practice biological molecules questions and answers to improve problem solving skills for online associates degree.

Quiz on Biology Online MCQs

1.

The addition of water in the carbohydrate is the reverse of condensation and is known as

polymerization
hydrolysis
titration
disintegration

2.

The incubation period of Vibrio cholera has a duration of

few hours to four days
2 hours to five days
2 hours to fifteen days
30 minutes

3.

Nature of most intestinal enzymes is

acidic
alkaline
neutral
all of others

4.

The process in which a chemical substance extends to an adequate concentration, at a certain site in the body and can produce an unwanted effect in the body is termed as

poisoning
toxicity
sensitivity
adverse effect

5.

Vacuoles of plant cells are

permanent
semi-permanent
temporary
all of others

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