Class 6 Subjects

Grade 6 Science MCQs

Grade 6 Science MCQ PDF - Chapter

Plant Photosynthesis and Respiration Multiple Choice Questions and Answers PDF p. 1

Practice Plant photosynthesis and respiration multiple choice questions and answers, plant photosynthesis and respiration quiz answers PDF to learn grade 6 science test 1 for online courses. Photosynthesis for Kids MCQs, plant photosynthesis and respiration quiz questions and answers for online elementary school courses. "Plant Photosynthesis and Respiration Book" PDF: photosynthesis for kids, photosynthesis importance, rate of photosynthesis test prep for online certifications.

"Light is absorbed by some substances, these substances are known as" Multiple Choice Questions (MCQ) on plant photosynthesis and respiration with choices surface, pigment, vein, and salk for online elementary school courses. Learn photosynthesis for kids quiz questions for school certificate programs for virtual elementary school.

MCQs on Plant Photosynthesis and Respiration Quiz

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

pigment
surface
vein
Salk

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

living organism
fossils
birds only
animals

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

Glucose
Starch
water
sugar

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

lower temperature
higher temperature
zero temperature
none of them

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

mesophyll
stoma
stalk
vein