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第36章

植物对环境的反应

植物激素
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones…
光感受器与植物对光的反应
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides…
生物钟与季节反应
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological…
对重力和触觉的反应
Gravitropism: Plant Responses to Gravity Higher plants sense gravity using statocytes, cells found near the vascular tissue in shoots, and in the…
对旱涝灾害的反应
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to…
冷热应激反应
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there…
盐胁迫反应
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and…
对病原体和食草动物的防御
Plants present a rich source of nutrients for many organisms, making it a target for herbivores and infectious agents. Plants, though lacking a…
分析蛋白导入进强调,从植物中分离叶绿体
Chloroplasts are organelles with many vital roles in plants, which include not only photosynthesis but numerous other metabolic and signaling…
不同光照条件下的<em>拟南</em>芥生长行为分析
Plant biologists often need to observe the growth behavior of their chosen species. To this end, the plants need constant environmental and stable…

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