花儿什么都知道

Brand: 新世界出版社    Sold By: EM China
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道
花儿什么都知道

花儿什么都知道

Brand: 新世界出版社    Sold By: EM China
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花儿什么都知道

花儿什么都知道

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产品特色

编辑推荐
Product Details

产品特色

编辑推荐
  1. 生物化学家和遗传学家玛克辛·亲格在这本书中为我们介绍了目前为止我们所知的有关开花的基因科学。

 

  1. 你也许想象不到,那些默默无闻的植物,竟然有如此丰富的生命力量。它们知道何时该开花,知道如何装饰花朵以吸引传粉者,达尔文不知道的植物都知道。

 

  1. 本书是对那些基因研究者的激励。我们今天所了解的生物学常识,看似简单,但这些结论的背后所蕴含的过程与智慧是大部分人难以想象的。为了得到真相,科学家们还要不停研究,让我们越来越接近事物真正的运作方式。
 
内容简介

深埋在地下的植物如何知道什么时候开花呢?是什么通知它们该开始制造花朵的艰巨任务了?它们又是怎样制造出各种形状、颜色、气味不同的花朵的?植物如何传递种种与开花有关的指令?诚然,花朵会为田野和花园增添美好,但它们的存在并不是为了取悦人类。从生物学上讲,开花是许多植物生殖周期中至关重要的一个方面。

生物化学家和遗传学家玛克辛·辛格在本书中就为我们介绍了目前为止我们所知的有关开花的基因科学。虽然人类对基因已经有了一定的了解,但是对于它们如何作用,依然知之甚少。对于这门尖端科学,人类还有更多的东西需要去学习、了解,而植物作为生物界中基因较为简单的物种,便已经为科学家提出了无数谜题。因此,要想在人类的基因上有更深刻的研究,我们十分有必要了解植物基因的运作方式。本书就是这样一种尝试,在吸引更多人对基因研究感兴趣的同时,也激励下一代基因研究者能做出更大贡献。

 

作者简介

玛克辛·亲格(Maxine Singer)美国生物化学家和遗传学家。于1957年从耶鲁大学获得博士学位,后在美国国家健康研究院从事酶学及基因编码研究。从1988年到2002年,她担任了华盛顿卡内基研究所主席。她曾在《美国国家科学院院刊》和《生物化学与科学杂志》的编辑委员会任职,还曾获得国家科学奖章(1992年)和国家科学院公益奖章(2007年),并担任魏茨曼科学研究所国际董事会终身董事。

目  录
序言 花不是为了人类的快乐而盛开 Ⅰ

部分 从认识植物与花开始 1
第1章 植物是这样命名的 5
第2章 植物如何繁殖后代? 14
第3章 光、温度、成熟度,缺一不可 21

第二部分 基因如何影响花的开放? 33
第4章 基因的运作方式 38
第5章 基因的开与关 51
第三部分 开花的时间到了吗? 63
第6章 成长的绿色:走向成熟 66
第7章 暖与寒:温度的影响 72
第8章 明与暗:光的影响 83
在线试读
谁不喜欢花?鲜艳的花朵装点了世界各地许多人的日常生活。即使在贫穷的贫民窟里,棚屋周围的泥土堆积如山,也常常有一个旧油桶,里面花草茂盛令人赞叹。许多孩子画的样东西就是鲜艳的花朵,花的上方还有金黄色的太阳。不知何故,他们觉得光是重要的。艺术家永远不会放弃这种描绘自然的欲望。几个世纪以来,他们一直在画野花和花瓶里大量鲜艳的花朵。但有多少人知道真正的植物是如何开花的呢?
在过去的几十年里,科学家一直致力于这方面的研究。多亏了现代的遗传学和生物化学方法,以及一种俗称为水芹或鼠耳芥(正式的叫法是拟南芥)的微小杂草,我们现在终于可以讲一个关于植物何时开花以及如何开花的非凡故事了。植物学家用证据回应了威尔基˙柯林斯的抱怨,证明了不只有费曼的朱庇特①令人惊奇。
这个故事在三十年前是写不出来的。那时,没人知道植物如何以及何时开花;没人知道植物如何在适当的时候用五颜六色、散发芳香的花朵来装饰自己。
花不是为了我们的快乐而进化的。它们的目的是确保种子的生产。种子越多,就能培育出越多的新植物。只要环境适宜,并且有光、水和营养,它们就能通过花的颜色、香味和形状来吸引昆虫或鸟类,使种子产量化。这些来访的动物收集、传播花粉,使植物的卵子受精,形成种子。卵子和花粉可以位于同一朵花中,也可以位于同一物种的不同花中。有些植物不需要传粉动物,在风中就可以散播花粉。
除美丽外,花对我们而言还有重要的意义——它们是人类和动物的食物来源。在全世界范围内,人类饮食的主食是种子,比如大米、玉米、小麦和豆类。带种子的果蔬是另一种主要的食物来源,如西红柿、南瓜、苹果、橘子等。
鲜花也是笔大生意。这一产业至少可以追溯到罗马时代,存在于我们在花店看到的每一朵花和栽种在苗圃的每一株植物背后。早在16世纪,从奥斯曼帝国进口的郁金香就曾流行于欧洲。到了17世纪中叶,荷兰陷入了郁金香狂热。投机者买卖的是郁金香的球茎,而不是股票。疯狂的收藏家会在郁金香真正上市前抵押房屋、地产甚至马匹来购买。但是,如同股市那样,郁金香市场终崩溃了。积压的郁金香被一种病毒摧毁。
今天,花卉产业也是全球性产业,价值数十亿美元。2005年时,美国人花在鲜花上的钱接近人均26美元,但这还远低于大多数欧洲国家。瑞士是的鲜花消费国,人均支出几乎是美国人的4倍。难怪花农舍得花大价钱把鲜花空运到世界各地——他们知道市场需求旺盛。美国花店里的鲜花大多来自拉丁美洲。大型花卉展览,比如每年的费城花展,可以为一座城市带来数十亿美元的旅游收入。花朵背后的科学,对农业和工业来说也很重要。

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

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  • Perishable goods, live insects, some jewelry, some health and personal care items

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  • Window: Eligible products may be returned within 30 days of delivery for a refund.

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Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

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For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

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Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

产品特色

编辑推荐
  1. 生物化学家和遗传学家玛克辛·亲格在这本书中为我们介绍了目前为止我们所知的有关开花的基因科学。

 

  1. 你也许想象不到,那些默默无闻的植物,竟然有如此丰富的生命力量。它们知道何时该开花,知道如何装饰花朵以吸引传粉者,达尔文不知道的植物都知道。

 

  1. 本书是对那些基因研究者的激励。我们今天所了解的生物学常识,看似简单,但这些结论的背后所蕴含的过程与智慧是大部分人难以想象的。为了得到真相,科学家们还要不停研究,让我们越来越接近事物真正的运作方式。
 
内容简介

深埋在地下的植物如何知道什么时候开花呢?是什么通知它们该开始制造花朵的艰巨任务了?它们又是怎样制造出各种形状、颜色、气味不同的花朵的?植物如何传递种种与开花有关的指令?诚然,花朵会为田野和花园增添美好,但它们的存在并不是为了取悦人类。从生物学上讲,开花是许多植物生殖周期中至关重要的一个方面。

生物化学家和遗传学家玛克辛·辛格在本书中就为我们介绍了目前为止我们所知的有关开花的基因科学。虽然人类对基因已经有了一定的了解,但是对于它们如何作用,依然知之甚少。对于这门尖端科学,人类还有更多的东西需要去学习、了解,而植物作为生物界中基因较为简单的物种,便已经为科学家提出了无数谜题。因此,要想在人类的基因上有更深刻的研究,我们十分有必要了解植物基因的运作方式。本书就是这样一种尝试,在吸引更多人对基因研究感兴趣的同时,也激励下一代基因研究者能做出更大贡献。

 

作者简介

玛克辛·亲格(Maxine Singer)美国生物化学家和遗传学家。于1957年从耶鲁大学获得博士学位,后在美国国家健康研究院从事酶学及基因编码研究。从1988年到2002年,她担任了华盛顿卡内基研究所主席。她曾在《美国国家科学院院刊》和《生物化学与科学杂志》的编辑委员会任职,还曾获得国家科学奖章(1992年)和国家科学院公益奖章(2007年),并担任魏茨曼科学研究所国际董事会终身董事。

目  录
序言 花不是为了人类的快乐而盛开 Ⅰ

部分 从认识植物与花开始 1
第1章 植物是这样命名的 5
第2章 植物如何繁殖后代? 14
第3章 光、温度、成熟度,缺一不可 21

第二部分 基因如何影响花的开放? 33
第4章 基因的运作方式 38
第5章 基因的开与关 51
第三部分 开花的时间到了吗? 63
第6章 成长的绿色:走向成熟 66
第7章 暖与寒:温度的影响 72
第8章 明与暗:光的影响 83
在线试读
谁不喜欢花?鲜艳的花朵装点了世界各地许多人的日常生活。即使在贫穷的贫民窟里,棚屋周围的泥土堆积如山,也常常有一个旧油桶,里面花草茂盛令人赞叹。许多孩子画的样东西就是鲜艳的花朵,花的上方还有金黄色的太阳。不知何故,他们觉得光是重要的。艺术家永远不会放弃这种描绘自然的欲望。几个世纪以来,他们一直在画野花和花瓶里大量鲜艳的花朵。但有多少人知道真正的植物是如何开花的呢?
在过去的几十年里,科学家一直致力于这方面的研究。多亏了现代的遗传学和生物化学方法,以及一种俗称为水芹或鼠耳芥(正式的叫法是拟南芥)的微小杂草,我们现在终于可以讲一个关于植物何时开花以及如何开花的非凡故事了。植物学家用证据回应了威尔基˙柯林斯的抱怨,证明了不只有费曼的朱庇特①令人惊奇。
这个故事在三十年前是写不出来的。那时,没人知道植物如何以及何时开花;没人知道植物如何在适当的时候用五颜六色、散发芳香的花朵来装饰自己。
花不是为了我们的快乐而进化的。它们的目的是确保种子的生产。种子越多,就能培育出越多的新植物。只要环境适宜,并且有光、水和营养,它们就能通过花的颜色、香味和形状来吸引昆虫或鸟类,使种子产量化。这些来访的动物收集、传播花粉,使植物的卵子受精,形成种子。卵子和花粉可以位于同一朵花中,也可以位于同一物种的不同花中。有些植物不需要传粉动物,在风中就可以散播花粉。
除美丽外,花对我们而言还有重要的意义——它们是人类和动物的食物来源。在全世界范围内,人类饮食的主食是种子,比如大米、玉米、小麦和豆类。带种子的果蔬是另一种主要的食物来源,如西红柿、南瓜、苹果、橘子等。
鲜花也是笔大生意。这一产业至少可以追溯到罗马时代,存在于我们在花店看到的每一朵花和栽种在苗圃的每一株植物背后。早在16世纪,从奥斯曼帝国进口的郁金香就曾流行于欧洲。到了17世纪中叶,荷兰陷入了郁金香狂热。投机者买卖的是郁金香的球茎,而不是股票。疯狂的收藏家会在郁金香真正上市前抵押房屋、地产甚至马匹来购买。但是,如同股市那样,郁金香市场终崩溃了。积压的郁金香被一种病毒摧毁。
今天,花卉产业也是全球性产业,价值数十亿美元。2005年时,美国人花在鲜花上的钱接近人均26美元,但这还远低于大多数欧洲国家。瑞士是的鲜花消费国,人均支出几乎是美国人的4倍。难怪花农舍得花大价钱把鲜花空运到世界各地——他们知道市场需求旺盛。美国花店里的鲜花大多来自拉丁美洲。大型花卉展览,比如每年的费城花展,可以为一座城市带来数十亿美元的旅游收入。花朵背后的科学,对农业和工业来说也很重要。

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

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