Biology | Page - 1 | Multiple Choice Questions (MCQ)
Q bbbf835d78-sec2 - Which of these is true about photosynthesis?A. It occurs in both animal and plantsB. It occurs in both fungi and plantsC. it is a breaking down processD. it is building up process
Answer - DDetail - No Details
Q 9e97771886-sec2 - Photosynthesis decreases concentration of carbon dioxide in air and other harmful wastes, this increases purification of respiratory disease forA. none of themB. living beingsC. only plantsD. only animals
Answer - BDetail - No Details
Q 983089f7e8-sec2 - Veins of leaves contain vascular bundles known asA. closed stomaB. open stomaC. phylumD. xylem
Answer - DDetail - No Details
Q 6cf557df09-sec2 - In photosynthesis, sugar is made by usingA. energyB. carbon dioxideC. oxygenD. sun light
Answer - BDetail - No Details
Q d0ef190612-sec2 - Waste products of process of respiration areA. oxygen + CO2B. carbon dioxide & waterC. food + oxygenD. none of them
Answer - BDetail - No Details
Q e7b650f018-sec2 - Fall in rate of photosynthesis takes place when temperature rises aboveA. 40°CB. 30°CC. 20°CD. 25°C
Answer - ADetail - No Details
Q ca2b8bf9a2-sec2 - For most plants, rate of photosynthesis does not increase atA. constant temperatureB. lower temperatureC. higher temperaturesD. doesn't matter temperature
Answer - CDetail - No Details
Q 88b1de2eee-sec2 - Greenhouses use effect of temperature rise, in order to increase rate ofA. transpirationB. respirationC. photosynthesisD. processing
Answer - CDetail - No Details
Q e381ff911b-sec2 - Vascular bundle named xylem, takes water and minerals to theA. leavesB. flowerC. rootsD. stem
Answer - ADetail - No Details
Q 68e9ebc12b-sec2 - Rate of photosynthesis is affected when temperature is tooA. hotB. mildC. coldD. hot or cold
Answer - DDetail - No Details
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