{"id":278,"date":"2014-10-17T07:52:22","date_gmt":"2014-10-17T07:52:22","guid":{"rendered":"http:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/mcq-1_6b-photosynthesis\/"},"modified":"2014-12-05T10:12:53","modified_gmt":"2014-12-05T10:12:53","slug":"mcq-1_6b-photosynthesis","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/mcq-1_6b-photosynthesis\/","title":{"rendered":"MCQ 1_7B Photosynthesis"},"content":{"rendered":"

Marking Guide<\/a><\/p>\n\n\n\n\n\n\n\n
1.<\/span><\/em><\/td>\nThe raw materials for photosynthesis are<\/span> \u00a0<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\ncarbon dioxide & oxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nwater & oxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\ncarbon dioxide & glucose<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\ncarbon dioxide & water<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
2.<\/strong><\/span><\/td>\nWhat are the sources of the raw materials for photosynthesis<\/span> \u00a0<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nair & soil<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nsoil & clouds<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nsun & air<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nclouds and sun<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
3.<\/strong><\/span><\/td>\nWhat is the main product of photosynthesis?<\/span> \u00a0<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nglucose<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nglycogen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nstarch<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\ncarbon dioxide<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
4.<\/strong><\/span><\/td>\nWhich is the correct summary equation for photosynthesis?<\/span> \u00a0<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nwater + oxygen \u2192 glucose + carbon dioxide<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nwater + carbon dioxide \u2192 glucose + oxygen + chlorophyll<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nwater + carbon dioxide \u2192 glucose + oxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nwater + carbon dioxide + chlorophyll \u2192 glucose + oxygen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
5.<\/strong><\/span><\/td>\nPhotosynthesis is the process by which green plants make glucose using energy from the sun.<\/span> \u00a0<\/span><\/p>\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\noxygen<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\ncarbon dioixde<\/span><\/td>\n\"\"<\/a><\/td>\nC.<\/span><\/td>\nwater<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nstarch<\/span><\/td>\n<\/tr>\n

><\/tbody>\n<\/table>\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
6.<\/strong><\/span><\/td>\nA student constructs several terrariums, like the one shown, to investigate factors affecting the growth rate of plants.
\nEach terrarium was exposed to a different amount of sunlight each day.<\/span><\/p>\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
In order to determine the\u00a0optimum level of sunlight required for plant growth, which of the following variables must\u00a0be held constant?<\/span><\/div>\n
\u00a0<\/span>\u00a0<\/div>\n<\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nAge\u00a0of scientist<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\nGrowth rate of plants<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nWavelengths of sunlight<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nAmount of sunlight received<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
7.<\/strong><\/span><\/td>\nThe equation for photosynthesis is shown.
\nWhich of these is required to complete the equation for photosynthesis?<\/span> \u00a0<\/span><\/p>\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nCarbon<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\nOxygen<\/span><\/td>\n\"\"<\/a><\/td>\nC.<\/span><\/td>\nNitrogen<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nHydrogen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
8.<\/strong><\/span><\/td>\nWhen plants undergo photosynthesis, they consume \u2014<\/span> \u00a0<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\ncarbon dioxide<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\noxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nhydrogen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nnitrogen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

diagram below shows the ways in which molecules can move in to or out of a photosynthesising plant cell in the light.
\nUse the diagram to answer questions 9 & 10.<\/p>\n

\"\"<\/a><\/p>\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
9.<\/strong><\/span><\/td>\n\n
\u00a0<\/span><\/div>\n

\u00a0Which of the molecules could be oxygen?<\/span><\/td>\n<\/tr>\n

\"\"<\/a><\/td>\nA.<\/span><\/td>\nA<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\nB<\/span><\/td>\n\"\"<\/a><\/td>\nC.<\/span><\/td>\nC<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
10.<\/strong><\/span><\/td>\nWhich of the molecules could be carbon dioxide?<\/span> \u00a0<\/span><\/p>\n\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nA<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\nB<\/span><\/td>\n\"\"<\/a><\/td>\nC.<\/span><\/td>\nC<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
11.<\/span><\/em><\/td>\nOxygen and Carbon dioixide levels changed in a pond over a 24-hour period.\u00a0\u00a0 <\/span><\/p>\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What caused the decrease in oxygen concentration during the day?<\/td>\n<\/tr>\n

\"\"<\/a><\/td>\nA.<\/span><\/td>\nEvaporation<\/span><\/td>\n\"\"<\/a><\/td>\nB.<\/span><\/td>\nPhotosynthesis<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nRespiration<\/span><\/td>\n\"\"<\/a><\/td>\nD.<\/span><\/td>\nDecrease in temperature<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
12.<\/strong><\/span><\/td>\nA student performed an experiment to demonstrate that a plant needs chlorophyll for photosynthesis.He used plants that had green leaves with white areas.
\nAfter exposing the plants to sunlight, he removed a leaf from each plant and processed the leaves to remove the chlorophyll.
\nHe then tested each leaf for the presence of starch.
\nStarch was found in the area of the leaf that was green, and no starch was found in the area of the leaf that was white.
\nHe concluded that chlorophyll is necessary for photosynthesis.Which statement represents an assumption the student had to make in order to draw this conclusion?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

<\/span><\/td>\n<\/tr>\n

\"\"<\/a><\/td>\nA.<\/span><\/td>\nStarch is synthesized from the glucose produced in the green areas of the leaf.<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nStarch is converted to chlorophyll in the green areas of the leaf.<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nThe white areas of the leaf do not have cells.<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nThe green areas of the leaf do not have cells.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
13.<\/span><\/em><\/td>\nIn a typical plant, all of the following factors are necessary for photosynthesis except<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nchlorophyll<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nlight<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\noxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\ncarbon dioxide<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nE.<\/span><\/td>\nwater<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
14.<\/span><\/em><\/td>\nAt night, plants<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\ndon’t take in or give out any gases<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\ntake in carbon dioxide and oxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\ntake in oxygen and give out carbon dioxide<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\ngive out carbon dioxide and don’t take in oxygen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
15.<\/span><\/em><\/td>\nWe can test for glucose using<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nbenedicts solution<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nHydrochloric acid<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\niodine<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nbiuret solution<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n\u00a0<\/td>\n<\/tr>\n
16.<\/span><\/em><\/td>\nDuring the course of a day when are the levels of oxygen likely to be at their highest?<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nMidnight<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nMidday<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\nThey remain constant<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nIt is not possible to tell<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
17.<\/span><\/em><\/td>\nWhen a plant photosynthesises it produces<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nwater<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\ncarbon dioxide<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\noxygen<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nstripes<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
18.<\/span><\/em><\/td>\nPlants are green because they contain<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nphotosynthesis<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\nchlorophyll<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\ngreen dye<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nstarch<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\n<\/tr>\n
19.<\/span><\/em><\/td>\nLeaves which have patches of white and green are called<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nA.<\/span><\/td>\nstripy leaves<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nB.<\/span><\/td>\ndiseased leaves<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nC.<\/span><\/td>\npatterned leaves<\/span><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\nD.<\/span><\/td>\nvariegated leaves<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Marking Guide 1. The raw materials for photosynthesis are \u00a0 A. carbon dioxide & oxygen B. water & oxygen C. carbon dioxide & glucose D. carbon dioxide & water \u00a0 2. What are the sources of the raw materials for photosynthesis \u00a0 A. air & soil B. soil & clouds C. sun & air D. … Continue reading “MCQ 1_7B Photosynthesis”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-278","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/pages\/278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/comments?post=278"}],"version-history":[{"count":13,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/pages\/278\/revisions"}],"predecessor-version":[{"id":746,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/pages\/278\/revisions\/746"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecbio5u1hwrk\/wp-json\/wp\/v2\/media?parent=278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}