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O Level Biology MCQs - Complete

Stomata and Functions Trivia Questions and Answers PDF p. 3

Stomata and Functions trivia questions and answers, stomata and functions worksheets with answers PDF 3 to practice O Level Biology exam questions for online classes. Practice Nutrition in Plants MCQ questions, stomata and functions Multiple Choice Questions (MCQ) for online college degrees. Stomata and Functions Quizzes PDF: 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" MCQ PDF 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 MCQs

MCQ: Guard cells of stoma are

irregular in shape
convex in shape
long and cylindrical in shape
kidney-shaped

MCQ: Special kind of protein containing iron is called as

hormones
hemoglobin
fibrinogen
globulins

MCQ: In the cardiac system, systole means

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

MCQ: The pH of succus entericus is

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

MCQ: Pulmonary veins carry

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

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