Class 6 Science MCQs - Chapter 14

Plant Photosynthesis and Respiration Multiple Choice Questions (MCQ Quiz) PDF Download - 1

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The Book Plant photosynthesis and respiration Multiple Choice Questions and Answers (MCQs) PDF, plant photosynthesis and respiration quiz answers, test 1 to learn class 6 science online course. Practice Photosynthesis for Kids MCQs PDF, plant photosynthesis and respiration quiz questions and answers for online elementary school courses. The eBook Plant Photosynthesis and Respiration MCQ App Download: photosynthesis for kids, photosynthesis importance, rate of photosynthesis test prep for online certifications.

The Multiple Choice Question (MCQ Quiz): Light is absorbed by some substances, these substances are known as PDF, "Plant Photosynthesis and Respiration MCQ" App Download (Free) with surface, pigment, vein, and salk choices for online elementary school courses. Solve photosynthesis for kids quiz questions, download Google eBook (Free Sample) for virtual elementary school.

Class 6 Science: Plant Photosynthesis and Respiration MCQs Questions PDF Download

MCQ: Light is absorbed by some substances, these substances are known as

A) pigment

B) surface

C) vein

D) Salk

MCQ: Photosynthesis increases the concentration of oxygen in air, which is necessary for all

A) living organism

B) fossils

C) birds only

D) animals

MCQ: The chloroplast splits water molecules to release oxygen and add hydrogen to carbon atoms for the formation of

A) Glucose

B) Starch

C) water

D) sugar

MCQ: The rate of photosynthesis decreases because the enzymes are denatured at

A) lower temperature

B) higher temperature

C) zero temperature

D) none of them

MCQ: The tissues present in the leaf, under the upper epidermis and above the lower epidermis are known as

A) mesophyll

B) stoma

C) stalk

D) vein

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