14. The diagram below shows a picture of a plant with one of its parts labelled X.X Which of the following states the function of part X? (2)(1) Makes food for the plant.(2) Takes in water from the ground.(3) Takes in sunlight for the plant to make food.(4) Transports food ...
结果1 题目 1. The diagrams below show two flowers from the same plant with the parts labelled A, B, C and D.A CB DPollination occurs when pollen grains are transferred from3)(1) A to C(2) A to D(3) B to C B to D 相关知识点: 试题来源: 解析 (3) 反馈 收藏 ...
NCERT EXEMPLAR ENGLISH-THE FUNDAMENTAL UNIT OF LIFE -Long Answer Type Questions Draw a plant cell and label the parts which (a) determines the funct... 04:32 Illustrate only a plant cell as seen under electron microscope. How it... 02:39 Draw a neat labelled diagram of an animal cell....
The stability of an isotope is affected by the ratio of protons to neutrons. Of the 339 different types of elements that occur naturally on Earth, 254 (about 75%) have been labelled as "stable isotopes" – i.e. not subject to decay. An additional 34 radioactive elements have half-lives...
Dynamics of asparagine formation and appearance have previously been studied, but it was particularly considered necessary to study the mode of asparagine formation in different parts of rice plant at the stage of panicle formation using 14C-labelled aspartate. During this investigation the place and ...
Pergularia tomentosa L., a milkweed tropical plant belonging to the family Asclepiadaceae, is a rich source of unusual cardiac glycosides, characterised by transfused A/B rings and a sugar moiety linked by a double link, generating a dioxanoid structure. In the present report, five cardenolide...
Maize straw returning is one of the important measures to improve dryland soil organic carbon (SOC). However, the effects of different maize parts on SOC fractions with different soil fertility levels in situ are not exactly clear. Therefore, an in situ