2023-11-01 06:04:57
【智教众创」版权所有,未经许可禁止外传,一经发现追究法律责任】北京智教众创教育咨询有限公司23.(15分,除标注外,每空2分)答案:(1)NdeI、KpnI便于目的基因...
2023-11-03 01:09:15
(4)长牡蛎种群中,幼虫存活率低的个体基因型可能为dd或Dd。为判断某幼虫存活率低的雌性个体的基因型,设计如下实验方案!实验方案:让该幼虫存活率低的堆性个体...
2023-11-03 02:17:15
高三第一轮复习周测表CA.过程①③⑤不全在生物膜上进行B.物质A中的元素只来自水C,物质C的生成需要光合色素、酶等D.过程①②③都消耗ADP和Pi【解析】本题考查光合作用和...
2023-11-03 06:49:39
金。↑小(3)见答案。19.(除标注外,每空2分)(1)6(2)基因通过控制酶的合成来控制代谢过程,进而控制生物性状(3)Ⅱ-2(1分)hhi3/8(4)不赞同(1分)O型血个体红细胞膜上...
2023-11-03 15:23:19
【小问4详解】为研究玫瑰花提取物的抗糖尿病机制,可根据所给实验材料设计如下实验:取50uL肠提取物加入磷酸盐缓冲液,37℃水浴温孵10min;将Ms、Mc母液进行系列浓...
2023-11-03 17:01:47
生物学参考答案、提示及评分细则1.【答案】B【解析】脂质分子的主要组成元素为C、H、O,氧的含量远远低于糖类,B错误。2.【答案】C【解析】低温不会使Prestin蛋白...
2023-11-03 22:37:27
A.该男性机体产热增加B.该男性中枢神经系统兴奋性较高C.甲状腺激素还能促进神经元的增殖、分化以及突触的形成D.甲状腺素是唯一含碘的激素17.如图是神经纤维上某...
2023-11-08 09:20:28
26.Which of the following can best describe Jessica?)o8A.Caring and calm.bsbiveng ad Ifiw asiivi右Bbu国anomol hois与月,AB.Courageous and talented..no...
2023-11-08 10:28:28
Researchers went into the RHS study with the ldca tnatvoice would make the plants grow faster,and they were surprised by theA.Disappointing.B.Unexpect...
2023-11-19 20:18:58
Roy are setting up a stage for their play about "Queen Gabriella".Using her magic letterbook,Gabby puts letters together to create words that will tur...
2023-11-19 22:35:17
全国©迥所名校高三单元测试示范卷教学附:札记听力部分录音材料(Text 1)W:Dr Sen is from the UK.She just finished writing a book on cancer prevention.M:I a...
2023-11-20 01:58:54
采取措施:take measures-→take action2.句式拓展简单句变复合句What's more,it is essential to raise their awareness of lifelong learning.拓展句:What's m...
2023-11-20 09:52:53
an Englishman指代下句中的My husband Richard。综上,G项符合此处语境。38.E。设空处下句谈到“我女儿认为我应该给她的孩子们提供只加一小滴茶的牛奶”,由此可知...
2023-11-20 15:35:18
h splendid lecturesclimate changeabout it.说的话可知DucW:I find history a little challenging too because of toounderground Inmumber of tton werebuiltG...
2023-11-21 04:02:53
and they made her cool.Lucy appearedon the stage at the end of the fashionshow.She wore a kimono.The showlasted for about three hours.It was verywonde...
2023-11-21 07:26:59
》话题4新研究阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项。真题同源外文素材腾i远原创好题Thousands of farmers in China have started to gr...
2023-11-21 09:43:07
AnswersActivity 11-5 eabedActivity 21.critic2.clues 3.unlock4.paradox5.oddActivity 31-5 FTTFF
2023-11-21 10:51:15
Ⅱ,用括号内单词的适当形式填空。TEST YOURSELF第一节1.Tibetan New Year is an important festival in1.What did the woman buy in London?the Tibetan lunar c...
2023-11-21 14:15:21
some peace and quiet.We're going to be pulling up to the Marina Hotel in just a few minutes.Please sit backand enjoy the view of the ocean on the righ...
2023-11-21 16:31:22
Gradually,her 49 began to stop by to introduce themselves and sit down for a chat.Kristin also invited people to 50 her at the table for coffee or ice...
2023-11-21 17:38:59
s地新教材高二新课程IGDY2022-2023学年©英语围報第39期山西师范大学主管山西师大教育科技传媒集团主办英语周报社编辑出版社长:徐文伟总编辑:刘永俊国内统二一...
2023-11-22 02:43:01
make mistakes.He says I'm clever and learn quickly,but I'm not sure.M:You should believe in yourself.By the way,it's Frank's birthday soon.He wantsme...
2023-11-22 08:01:08
随堂练习Li Ying is always 8.attentive (attend)in all(Lesson 1,Unit 1)classes and thinks actively,so she can have morefree time to do other things that...
2023-11-22 10:38:14
本文是说明文。文章介绍了野火的成因、危害以及对生态环境的影响。36.G。根据上文中的Wildfires can start naturally or be human-made可知,此部分介绍了野火的...
2023-11-22 14:02:45
18:41@00①级99令日▣76%编辑㗊江西智学联盟体2023-2024学年高三第一次联考英语参考答案听力理解1-5 BBACA 6-10 CBACC 11-15 ACACA 16-20 BCCAB阅读理解21-23 ACA...
2023-11-22 16:18:49
听力材料M:Yes,but I gave up later.The Chinesecharacters are too difficult.W:How is your trip to Indonesia,Peter?W:How about Japanese?M:It is great.The...
2023-09-15 17:44:53
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