[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGVO7vlKcp-ub2Mq0iEiQ7WAZVWd79Gxk655_2cZSKVc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":32,"type":33},[],"2025-11-29 13:30:01",245133433,[8,9,10,11,12],"pinnately compound leaf","palmately compound leaf","twice pinnately compound leaf","whorled leaf","simple leaf",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},14,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48283843","ISEC班 完成 Quiz Leaves","A cluster of leaflets attached to the end of the petiole would be characteristic of a",[22,34,37,47,57,67,76,86,96,106],{"answer":23,"createTime":5,"id":24,"options":25,"question":31,"source":32,"type":33},[],245133432,[26,27,28,29,30],"a heat source","solar panels","mineral absorption organs","storage organs","water absorption organs","Typical leaves function as _______________ in the plant","v1",0,{"answer":35,"createTime":5,"id":6,"options":36,"question":20,"source":32,"type":33},[],[8,9,10,11,12],{"answer":38,"createTime":5,"id":39,"options":40,"question":46,"source":32,"type":33},[],245133434,[41,42,43,44,45],"stipule","axillary bud","terminal bud","midrib","petiole","The plant part that facilitates a leaf blade being oriented at right angles to the sun is a\u002Fan",{"answer":48,"createTime":5,"id":49,"options":50,"question":56,"source":32,"type":33},[],245133435,[51,52,53,54,55],"root pressures","transpiration","osmosis","photosynthesis","none of these answers are correct","Which of the following is primarily responsible for forcing water out of hydathodes",{"answer":58,"createTime":5,"id":59,"options":60,"question":66,"source":32,"type":33},[],245133436,[61,62,63,64,65],"the venation","alternate","nodular","phyllotaxy","random distribution","The arrangement of leaves on a stem is referred to as __________________",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":32,"type":33},[],245133437,[62,71,72,73,74],"opposite","palmate","whorled","pinnate","A leaf arrangement in which there are three or more leaves at a node is called",{"answer":77,"createTime":5,"id":78,"options":79,"question":85,"source":32,"type":33},[],245133438,[80,81,82,83,84],"Venation refers to arrangement of the veins within a leaf","Venation patterns include pinnate, palmate and dichotomous","Some flowering plants have leaves that lack venation even though the stems and roots have vascular bundles","In general, monocots exhibit parallel venation","Venation is important for delivering water to leaf cells and taking sugars to the stem","Which statement about venation is INCORRECT",{"answer":87,"createTime":5,"id":88,"options":89,"question":95,"source":32,"type":33},[],245133439,[90,91,92,93,94],"upper epidermis","enations","lower epidermis","endodermis","mesophyll","Leaf veins are located in which of the following",{"answer":97,"createTime":5,"id":98,"options":99,"question":105,"source":32,"type":33},[],245133440,[100,101,102,103,104],"bundle sheath","protective parenchyma layer","fiber-tracheid layer","ray","myelin sheath","The jacket of cells surrounding a leaf vein is usually termed a\u002Fan",{"answer":107,"createTime":5,"id":108,"options":109,"question":115,"source":32,"type":33},[],245133441,[110,111,112,113,114],"2,000,000","18,000","5,000","250","25","In a leaf such as a sunflower, the average number of stomates on the lower surface is approximately ___________"]