O Level

Biology Quizzes

O Level Biology MCQs - Complete

Fast Learning Biology Quizzes Online MCQs p. 131

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"Cilia can not remove air and dust particles from lungs and trachea due to", fast learning biology Multiple Choice Questions (MCQ) with choices carbon monoxide, nicotine, irritants, and tar for accredited online colleges. Learn drugs o level biology questions and answers to improve problem solving skills for online college classes.

Fast Learning Biology Questions and Answers

1.

Cilia can not remove air and dust particles from lungs and trachea due to

nicotine
carbon monoxide
irritants
tar

2.

Primary sexual characteristic in males include

deepening of voice
growth of facial and pubic hair
maturation of sex organs
immaturation of sex organ

3.

While testing presence of sugar in urine, strip color changes due to amount of

glucose oxidase
peroxidase
hydrogen per oxide
hydrogen bicarbide

4.

Function of sebum does not include

hair lubrication
skin dehydration
inhibiting bacterial growth
keeping hair smooth and shiny

5.

Diseases caused by virus include

AIDS
herpes
chicken pox
all of above