For plants to carry out photosynthesis, they need to absorb carbon dioxide. What is the role of carbon dioxide in photosynthesis? A. It provides energy B. It is a product C. It is a raw material D. It has no role 相关知识点: ...
One of the most important processes that plants carry out is photosynthesis. Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to produce glucose and oxygen. During photosynthesis, plants absorb sunlight through their leaves. The chlorophyll in the leaves captures ...
Plants need sunlight to carry out photosynthesis. Which part of a plant mainly absorbs sunlight? A. Root B. Stem C. Leaf D. Flower 相关知识点: 试题来源: 解析 C。解析:植物的叶子主要进行光合作用,在光合作用中吸收阳光。根主要功能是吸收水分和矿物质,茎起到支撑和运输的作用,花主要用于繁殖,所以...
Plants produce oxygen as a by-product of photosynthesis, which is then released into the atmosphere. This oxygen is essential for the survival of all aerobic organisms, including humans. Photosynthesis also helps regulate the Earth's climate. Plants absorb carbon dioxide from the atmosphere during ...
PLANTS absorb light for photosynthesis but as light can itself be dangerous to plants, they need to protect themselves against its damaging effects. Here we show that photorespiration can act as such a defence mechanism. We constructed transgenic tobacco plants enriched or reduced in plastidic ...
this allows plants to absorbmore carbon dioxide from photosynthesis- the process bywhich plants use light energy to turn carbon dioxide andwater into sugar and oxygen.The researchers said genome-downsizing happened on-ly in the angiosperms, and this was “a necessary condiionfor rapid growth rates...
9 Plants obtain their food by the process of photosynthesis.Explain how the structure of the leaf is adapted for its role as the organ of photosynthesis.(6) 相关知识点: 试题来源: 解析 large surface area;thin (leaf);upper epidermis / cuticle;transparent / lets light through;chloroplasts / ...
百度试题 结果1 题目 21. B the process of photosynthesis, green plants absorb carbon dioxide and produce oxygen. A. For B. Through C. It is D. While 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
……(b) The leaf of a plant is adapted to carry out photosynthesis.Explain how the following parts of the leaf are adapted for photosynthesis.(i) palisade mesophyll layer1.many chloroplasts;2.absorb/trap/capture light;3.(closely)packed/found near(upper)surface/eq;(ii) spongy mesophyll layer...
limiting the size of the genome,which is contained within the nucleus(细胞核)of the cell ,plants can build smaller cells.In turn ,this allows plants to absorb more carbon dioxide from photosynthesis—the process by which plants use light energy to turn carbon dioxide and water into sugar and...