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Stomata and Functions Questions and Answers p. 3

Stomata and Functions trivia questions and answers, stomata and functions quiz answers PDF 3 to practice O level biology exam questions for online classes. Practice "Nutrition in Plants" trivia questions and answers, stomata and functions Multiple Choice Questions (MCQ) for online college degrees. Free stomata and functions MCQs, circulatory system, gastric juice, mode of action of heart, red blood cells and haemoglobin, stomata and functions test prep for free online college courses.

"Guard cells of stoma are", stomata and functions Multiple Choice Questions (MCQ) with choices convex in shape, irregular in shape, long and cylindrical in shape, and kidney-shaped for online colleges for science. Learn nutrition in plants questions and answers to improve problem solving skills for SAT test prep classes.

Trivia Quiz on Stomata & Functions


Guard cells of stoma are

irregular in shape
convex in shape
long and cylindrical in shape


Special kind of protein containing iron is called as



In the cardiac system, systole means

a "lub" sound
ventricular relaxation
closure of semilunar valves
a "dub" sound


The pH of succus entericus is

below 7
above 7
depending upon the type of food to be digested


Pulmonary veins carry

red oxygenated blood
bluish red deoxygenated blood
deoxygenated blood from heart to the lungs
oxygenated blood from lungs to heart