admins 发表于 2021-8-18 22:49:18

2.2.1生物生存的环境—2021-2022学年生物苏科版七年级上册同步课时作业

※题型:单选题※知识点:单选题※试题难度:较易<br>“人间四月芳菲尽,山寺桃花始盛开”,这种现象说明(&nbsp;)<br>A.生物能适应环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物能影响环境<br>C.环境能适应生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.环境能影响生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/ea9e7c9ffd0f4ac79b9334afb3b47c3a/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/050b09c65bdd40a3a837b2df0e9017f0/0D4B7D89E0CF3A366C082BCED0B2927E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>“人间四月芳菲尽,山寺桃花始盛开”,造成这一差异的环境因素是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/24/AC7153C6A63D09475BED3FBFFF8AF33C.png"><br>A.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.时间&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.地点&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.湿度<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/efba9d60714a4c3092a872b7192180bb/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/4f40b05af28246cf858a65cc724b504a/FEF6651EE9F0997EDD204F94E4AF4EC1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如图两种植物,你认为A植物生存在什么环境里(&nbsp;&nbsp;)<imgA.干旱地区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.湿润地区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.寒冷地区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.温暖地区<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/6ce7b238e3144d9889ec3bab40ee3593/DA50F910BECBBBA4AAB35D7A1AB24524.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/fa6a9e890da942ab95eb7ce50257f4ae/5C600E64C395EC4E533DDF4091C64040.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>当前,某些地方的个别官员为了打造所谓的“城市名片”,不惜重金移栽一些南方树种,但因“水土不服”,成活率较低。请你从生物学角度分析,一些南方树种在北方成活率低主要是受以下哪种因素的影响(&nbsp;&nbsp;&nbsp;)<br>A.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.空气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.水分&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.阳光<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/398486a28f8c402ab227ff02866e0135/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/4d06553afd11424aaec05786d05b395f/3096233043C83BD7F66E5D2F0F779A9F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如果有一天太阳毁灭了,那么无法在地球上生存的生物有哪些(&nbsp;&nbsp;)<br>A.只有人类&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.只有人类和其他动物<br>C.只有绿色植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.地球上所有有生命的物体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d549f579ec394c2784775e822bde3803/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/93b176011948462985e71e16da86ebcf/0413BDAD75F18455885C505CC98C5A76.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>世界最深的马里亚纳海沟(最大深度为11084米)里有鱼虾类生存,但没有绿色植物,这主要是因为那里(&nbsp;&nbsp;&nbsp;)<br>A.温度太低&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.没有二氧化碳<br>C.没有阳光&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.无机盐太多<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/4c9ba860b762472a8fd2c32e738e46e1/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f17057b4e80249788694062b55e35868/17F51519640C9EC7C0ACF85032EA62DB.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>新疆塔克拉玛干沙漠到处都是不毛之地,而云南的西双版纳却植物繁茂,影响植物分布的主要因素是(&nbsp;&nbsp;&nbsp;)<br>A.阳光&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.空气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水分<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/3dc05bf9003b4da0a3751f2c244e791a/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/bd6af9a69f9947a9b94f86bc78138744/7F52590B4BB913D4696FC54D67C6DA28.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>在西双版纳密林中,动植物种类繁多,生态环境优良,这主要和下列哪项有关(&nbsp;&nbsp;&nbsp;)<br>A.土壤和空气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.阳光和温度<br>C.降水总量和温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水和肥沃的土壤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/26a44b9bfd6241bbb63348deb1ae0c09/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c51256f290344ce2bd469794ed233539/6152CE6461E7DC52407D666EA7BF747D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>菜农种白菜时,起的垄大小和白菜墩的间距相比种萝卜时都要宽大一些。这种操作是为了满足生物生存所需的哪种基本条件(&nbsp;)<br>A.营养物质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.适宜的温度<br>C.一定的生存空间&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水分<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/ef543beb57d640f3a1d044510c245b59/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/3b50c6da2cdd423892f91b91944ad47b/FBC4EB5ADD5C42FE75C891C440B2CBB0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>你在饲养小兔子的时候,要把兔舍建在朝阳通风的地方,还要每天喂水喂食,通常一个兔舍只放一只兔子,冬天还要在窝里垫上草等。你认为小兔子的生活需要哪些条件(&nbsp;&nbsp;&nbsp;)<br>①营养物质&nbsp;&nbsp;②阳光&nbsp;&nbsp;③空气&nbsp;&nbsp;④土壤&nbsp;&nbsp;⑤水&nbsp;&nbsp;⑥适宜的温度&nbsp;&nbsp;⑦一定的空间&nbsp;&nbsp;⑧风A.①②③④⑤⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.①②③⑤⑥⑦<br>C.①②⑤⑥⑦⑧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.①②④⑤⑦⑧<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4aee7afa40bc48438fc9774ffc2bbe01/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/b1e8f7fdc11d4026a54f73e9780183c8/C83FFE602640927CED8F562B4EA419F2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>花开花落,似水流年.自然界的植物五彩缤纷,而又都生活在一定的环境中.那么,生物生活环境是指(&nbsp;&nbsp;)<br>A.生物生存的空间<br>B.影响生物生存的光、温度、水等非生物因素<br>C.影响生物生存的其他生物因素<br>D.以上A、B、C都是<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/a771f292bd1d4d2ea7231192faa05edf/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/f0818a29f3a34ed39033e6fdaa3141f7/39188517A29C675969E2DC1B08C2B7D6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列现象中,不属于环境影响生物的是(&nbsp;&nbsp;&nbsp;)<br>A.水体中过量的浮游生物会导致水质恶化<br>B.在寒冷地区栽种的橘,果实又小又酸<br>C.在阴暗环境中,人参生长得很好<br>D.干旱会使植物萎蔫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/84905ce1b0fd4450b34e3d6233691181/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/d4d8de51e8984db181a16915772c17d2/7094711CB9FE76DF92E1F74D6018EFE2.png"><br><br>※题型:填空题※知识点:填空题※试题难度:较易<br>根据以下材料填空:<br>材料<br>:松树、柳树需要较强的光照,冷杉需要较弱的光照。<br>材料<br>:灯光诱杀昆虫。<br>材料<br>:鸡能在短期内忍受-<br>℃的低温约<br>h<br>材料<br>:水稻生产<br>g<br>干物质,需消耗<br>400<br>—<br>700<br>g<br>水。<br>阅读以上材料,可以知道生物生存需要的条件有<br>、<br>、<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2011/8d222a99101945418b360c423082ff2a/3981440C25B62BF33C0737B86468E618.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2011/0da0ebdf86c34842ba598dddd9f22e49/6C95042EBDA6C838B751769CC845FCA8.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>资料<br>一<br>:温带地区,春季来临,大地一片生机盎然。冬季到来后,树木落叶,小草枯萎,部分动物死亡或悄悄地找地方过冬。<br>资料二:海洋中,水面<br>200<br>米以下没有阳光,是一片完全黑暗的世界,在那里只有少量的微生物和动物,几乎找不到植物的踪迹。<br>资料三:非洲热带沙漠地区,雨季到来时植物生长十分茂盛,旱季到来时植物则枯萎或死亡。<br>资料四:农民种田,进行适量施肥的地块农作物产量高,不施肥的地块产量则很低。<br>1.资料一说明生物的生存需要。<br>2.资料二说明植物的生存需要。<br>3.资料三说明生物的生存需要。<br>4.资料四说明生物的生存需要。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/bb1f46cc8f3d4db89c308a2296567878/AE438CB0C03D3367CDBB870276048796.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/0ad9e1ed13634f4fb3b020c33bf7d8d0/FFF2563822A952B24E460E195751DFA0.png"><br><br>
页: [1]
查看完整版本: 2.2.1生物生存的环境—2021-2022学年生物苏科版七年级上册同步课时作业