22/09/2019Physics Test 0Comments by Gate Academy 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 fatty acids amino acids starch sugar2. [ 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 III and IV are correct I and II are correct I, II, III and IV are correct II and III are correct3. [ Tutors ]Photosynthesis generally takes place in which parts of the plant? stem and leaf Bark and leaf Roots and chloroplast bearing parts Leaf and other chloroplast bearing parts4. [ Tutors ]Plants receive their nutrients mainly from atmosphere chlorophyll light soil5. [ 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 all gymnosperms, except conifers only angiosperms angiosperms and all gymnosperms except conifers6. [ Tutors ]Pollination is best defined as visiting flowers by insects growth of pollen tube in ovule germination of pollen grains transfer of pollen from anther to stigma7. [ Tutors ]Movement of cell against concentration gradient is called active transport osmosis diffusion passive transport8. [ Tutors ]Plants absorb dissolved nitrates from soil and convert them into urea free nitrogen ammonia proteins9 out of 8Time is Up!