Class 6 Online Courses

Chapter 14: Class 6 Science Exam Tests

Class 6 Science MCQs - Chapter 14

Plant Photosynthesis and Respiration Multiple Choice Questions (MCQ) PDF - 4

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Plant Photosynthesis and Respiration Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: Photosynthesis decreases the concentration of carbon dioxide in air and other harmful wastes, this increases the purification of respiratory disease for

A) none of them
B) living beings
C) only plants
D) only animals

MCQ 17: Which of these is true about photosynthesis?

A) It occurs in both animal and plants
B) It occurs in both fungi and plants
C) it is a breaking down process
D) it is building up process

MCQ 18: The guard cells flanking stomata control the oxygen and carbon dioxide entering the leaf by opening and closing the

A) veins
B) leaf pores
C) stoma
D) palisade

MCQ 19: The process of photosynthesis takes place in the

A) Starch and Sucrose
B) Glucose and oxygen
C) chloroplast
D) system

MCQ 20: The color of the pigment in chloroplast is

A) green
B) black
C) yellow
D) red

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Plant Photosynthesis and Respiration App (Android & iOS)

Plant Photosynthesis and Respiration App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)