{"id":183938,"date":"2022-08-29T16:46:42","date_gmt":"2022-08-29T11:16:42","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/question\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kept-it-under-sunlight-for-a-few-days-and-then-tested-the-leaf-with-iodine-solution-to-check-the-presence-of-starch-he-was-surprised-to-see-th\/"},"modified":"2022-08-29T16:46:42","modified_gmt":"2022-08-29T11:16:42","slug":"abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kept-it-under-sunlight-for-a-few-days-and-then-tested-the-leaf-with-iodine-solution-to-check-the-presence-of-starch-he-was-surprised-to-see-th","status":"publish","type":"questions","link":"https:\/\/infinitylearn.com\/surge\/question\/biology\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kep\/","title":{"rendered":"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate?"},"content":{"rendered":"","protected":false},"author":1,"template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate?","custom_permalink":"question\/biology\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kep\/"},"categories":[],"acf":{"question":"<p><span>Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.&nbsp; What does this indicate?<\/span><\/p>","options":[{"option":"<p><span>The black colour absorbed the starch present in the leaf<\/span><\/p>","correct":false},{"option":"<p><span>Iodine solution does not work with portion of leaf covered with black<\/span><\/p><p><span>paper<\/span><\/p>","correct":false},{"option":"<p><span>Starch is formed but evaporated as the plant is kept in sunlight for few<\/span><\/p><p><span>days<\/span><\/p>","correct":false},{"option":"<p><span>Starch is prepared only in the presence of light<\/span><\/p>","correct":true}],"solution":"","subject":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate? - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/question\/biology\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kep\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate? - Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"og:description\" content=\"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/question\/biology\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kep\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2025\/04\/infinitylearn.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1008\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate? - Infinity Learn by Sri Chaitanya","description":"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. He was surprised to see that the colour of the covered portion of the leaf did not turn into blue black.\u00a0 What does this indicate?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infinitylearn.com\/surge\/question\/biology\/abhi-covered-a-leaf-of-potted-plant-with-black-paper-and-kep\/","og_locale":"en_US","og_type":"article","og_title":"Abhi covered a leaf of potted plant with black paper and kept it under sunlight for a few days and then tested the leaf with iodine solution to check the presence of starch. 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