不凡考网

植物体( )部位的细胞通过进行有丝分裂使细胞数量增多。

  • 下载次数:
  • 支持语言:
  • 1384
  • 中文简体
  • 文件类型:
  • 支持平台:
  • pdf文档
  • PC/手机
  • 【名词&注释】

    栽培技术(cultivation technique)、有丝分裂(mitosis)、民族国家(nation-state)、资金投入(capital input)、国家权力、关键作用、超国家性质、息息相关(closely linked)、气势磅礴、大孢子母细胞(megasporocyte)

  • [多选题]植物体( )部位的细胞通过进行有丝分裂使细胞数量增多。

  • A. 根
    B. 叶
    C. 小孢子母细胞
    D. 大孢子母细胞(megasporocyte)

  • 查看答案&解析 点击获取本科目所有试题
  • 举一反三:
  • [单选题]三、(9分,每题3分)阅读下面的文言文,完成8——10题。
  • A. 尹赏字子心,钜鹿杨氏人也。以郡吏察廉为楼烦长。举茂材、粟邑令。左冯翊薛宣奏赏能治剧,徙为频阳令,坐残贼免。后以御史举为郑令。
    B. 永始、元延间,上怠于政,贵戚骄恣,红阳长仲兄弟交通轻侠,臧匿亡命。 而北地大豪浩商等报怨,杀义渠长妻子六人,往来长安中。丞相、御史遣掾求逐党与,诏书召捕,久之乃得。长安中奸猾浸多,闾里少年群辈杀吏,受赇报仇,相与探丸为弹,得赤丸者斫武吏,得黑丸者斫文吏,白者主治丧。城中薄墓尘起,剽劫行者,死伤横道,枹鼓不绝。赏以三辅高第选守长安令,得一切便宜从事。 赏至,修治长安狱,穿地方深各数丈,致令辟[注]为郭,以大石覆其口,名为“虎穴”。乃部户曹掾史,与乡吏、亭长、里正、父老、伍人,杂举长安中轻薄少年恶子,无市籍商贩作务,而鲜衣凶服被铠扞持刀兵者,悉籍记之,得数百人。赏一朝会长安吏,车数百两,分行收捕,皆劾以为通行饮食群盗。赏亲阅,见十置一,其余尽以次内虎穴中,百人为辈,覆以大石。数日壹发视,皆相枕藉死,便舆出,瘗寺门桓东。楬著其姓名,百日后,乃令死者家各自发取其尸。亲属号哭,道路皆歔欷。长安中歌之曰:“安所求子死?桓东少年场。生时谅不谨,枯骨后何葬?”赏所置皆其魁宿,或故吏善家子失计随轻黠愿自改者,财数十百人,皆贳其罪,诡令立功以自赎。尽力有效者,因亲用之为爪牙,追捕甚精,甘耆奸恶,甚于凡吏。赏视事数月,盗贼止,郡国亡命散走,各归其处,不敢窥长安。
    C. 江湖中多盗贼,以赏为江夏太守,捕格江贼及所诛吏民甚多,坐残贼免。南山群盗起,以赏为右辅都尉,迁执金吾,督大奸猾。三辅吏民甚畏之。
    D. 数年卒官。疾病且死,戒其诸子曰:“丈夫为吏,正坐残贼免,追思其功效,则复进用矣。一坐软弱不胜任免,终身废弃无有赦时,其羞辱甚于贪污坐臧。慎毋然!”赏四子皆至郡守,长子立为京兆尹,皆尚威严,有治办名。
    E. (选自《汉书?酷吏传》)
    F. [注]令辟:砖块。
    G. 8.下列句子中加点词的解释,正确的一项是
    H. 长安中奸猾浸多 浸:逐渐。
    I. 悉籍记多 籍:凭借。
    J. 其余尽以次内虎穴中 内:里面。
    K. 赏所置其魁宿 置:放置

  • [单选题]which of the following would be the best title for the passage ?
  • A. A Unique Attraction for wildlife Lovers
    B. Calapagos as a Paradise for Aentures
    C. Charles Darwin as a symbol of Calapagos
    D. A successful Example of wildlife protection

  • [单选题]对晋唐画风的理解,下列表述正确的一项是
  • A. 造型饱满、气势磅礴、高逸充盈、朴素自然是晋唐画风的特点,也影响到了西洋画风。
    B. 晋唐画风达到的高度取决于画家所处的时代和画家原生的深刻的直觉感受。
    C. 观察、审阅、理解和提炼在晋唐画风的形成中起到了关键作用,在西方绘画中也同样重要。
    D. “惰性”使晋唐的传统简化为一个形成套路,因此晋唐画风在很大程度上与西方绘画风格相通。

  • [单选题]世界上第一个由民族国家走向超国家共同体的是
  • A. 欧盟 石油输出国组织 东盟 北美自由贸易区

  • [单选题](C)The 2012 London Olympics had enough problems to worry about. But one more has just been added - a communications blackout caused by solar storms.
  • A. After a period of calm within the Sun, scientists have detected the signs of a flesh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London.
    B. Now scientists believe that this peak could result in vast solar explosions that could throw billions of tons of charged matter towards the Earth, causing strong solar storms that could jam the telecommunications satellites and interact links sending five Olympic broadcast from London.
    C. "The Sun's activity has a strong influence on the Earth. The Olympics could be in the middle of the next solar maximum which could affect the functions of communications satellites," said Professor Richard Harrison, head of space physics at the Rutherford Appleton Laboratory in Oxfordshire.
    D. At the peak of the cycle, violent outbursts called coronal mass ejections (日冕物质抛射) occur in the Sun's atmosphere, throwing out great quantities of electrically-charged matter. " A coronal mass ejection can carry a billion tons of solar material into space at over a million kilometres per hour. Such events can expose astronauts to a deadly amount, can disable satellites, cause power failures on Earth and disturb communications," Professor Harrison added. The risk is greatest during a solar maximum when there is the greatest number of sunspots.
    E. Next week in America, NASA is scheduled to launch a satellite for monitoring solar activity called the Solar Dynamics Observatory (SDO), which will take images of the Sun that are 10 times clearer than the most advanced televisions available.
    F. The Rutherford Appleton Laboratory helped to make the high-tech cameras that will capture images of the solar flares (太阳耀斑) and explosions as they occur.
    G. Professor Richard Hold away, the lab's director, said that the SDO should be able to provide early warning of a solar flare or explosion big enough to affect satellite communications on Earth "If we have advance warning, we'll be able to reduce the damage. What you don't want is things switching off for a week with no idea of what's caused the problem," he said.
    H. 72. The phrase "communications blackout" in paragraph 1 most probably refers to during the 2012 Olympics.
    I. the extinguishing of the Olympic torch
    J. the collapse of broadcasting systems
    K. the transportation breakdown in London
    L. the destruction of weather satellites

  • [单选题]下面语段横线处应填入的词语,最恰当的一组是我们都知道,现在“种花”已经不能仅凭劳动力和气候来________收益了。如果没有优良的花卉品种、先进的栽培技术、专业规模和品牌,________有再好的气候和再廉价的
  • A. 劳动力,也无法带来产业的快速 ,因而要获得更大的产业效益,则与科技进步、资金投入________
    B. 决定 即使 提升 息息相关(closely linked)
    C. 决定 虽然 提高 休戚相关
    D. 确定 即使 提升 休戚相关
    E. 确定 虽然 提高 息息相关(closely linked)

  • [单选题]以下各组句子中,分别表现查道对亲友“孝义”与百姓对“仁厚”的一组是A 道泣祷于河,凿冰取之
  • A. 得道公正情节之状以闻
    B. 禄赐所得,散施随尽,不以屑意
    C. 道不候报,出官廪米赈之
    D. 废弃孤露者,待之愈厚,多所周给
    E. 道倾褚中钱与之,且为其女择婿
    F. 亲族衰钱三万遗之
    G. 道即计直挂钱于树而去

  • [单选题]When did the accident happen?
  • A. At about 8:00 am.
    B. At about 9:00 am.
    C. At about 10:00 am.

  • 本文链接:https://www.zhukaozhuanjia.com/download/5vg3jl.html
  • 推荐阅读
    @2019-2026 不凡考网 www.zhukaozhuanjia.com 蜀ICP备20012290号-2