Welcome to your Mathematics (SAT Mock Exams)You have 10 minutes to complete the test of 20 questions Phone Number 1. [ Tutors ]Plants synthesize protein from sugar amino acids fatty acids starch2. [ Tutors ]Movement of cell against concentration gradient is called osmosis active transport passive transport diffusion3. [ Tutors ]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 bones I, II, III and IV are correct III and IV are correct I and II are correct II and III are correct4. [ Tutors ]Plants absorb dissolved nitrates from soil and convert them into proteins ammonia free nitrogen urea5. [ Tutors ]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 with only conifers angiosperms and all gymnosperms except conifers only angiosperms all gymnosperms, except conifers6. [ Tutors ]Photosynthesis generally takes place in which parts of the plant? Roots and chloroplast bearing parts Leaf and other chloroplast bearing parts Bark and leaf stem and leaf7. [ Tutors ]Pollination is best defined as germination of pollen grains transfer of pollen from anther to stigma visiting flowers by insects growth of pollen tube in ovule8. [ Tutors ]Plants receive their nutrients mainly from atmosphere chlorophyll light soil9 out of 8Time is Up!