Welcome to your Mathematics (SAT Mock Exams) You have 10 minutes to complete the test of 20 questions Phone Number 1. Photosynthesis generally takes place in which parts of the plant?stem and leafBark and leafRoots and chloroplast bearing partsLeaf and other chloroplast bearing parts2. Pollination is best defined asgermination of pollen grainsgrowth of pollen tube in ovulevisiting flowers by insectstransfer of pollen from anther to stigma3. Movement of cell against concentration gradient is calledpassive transportactive transportdiffusionosmosis4. Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species.About 2,500,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded withonly angiospermsall gymnosperms, except conifersonly conifersangiosperms and all gymnosperms except conifers5. Plants receive their nutrients mainly fromsoillightatmospherechlorophyll6. Plants synthesize protein fromamino acidsstarchsugarfatty acids7. Most fish do not sink in water because of the presence of I. swim bladder II. air bladder III. air sacs IV. air in spongy bonesII and III are correctI, II, III and IV are correctI and II are correctIII and IV are correct8. Plants absorb dissolved nitrates from soil and convert them intoproteinsammoniafree nitrogenurea9 out of 8Time is Up! Time's up
