A. To improve the quality of fruits. B. To produce a poisonous gas. C. To keep vegetables fresh. D. To make fruits ripe E. arlier. 相关知识点: 试题来源: 解析 D 解析:细节理解题。由Ethylene is a plant hormone(激素)that can cause some foods to ripen too quickly.可知乙烯气体的作用...
Ethylene's role in plant physiology, acting as a hormone that influences growth and fruit ripening, underscores its biological importance. Ethylidene compounds do not share this biological activity, further differentiating the two in terms of natural occurrence and function. 12 The environmental impact ...
Auxin, or indole-3-acetic acid, is a plant hormone that is synthesized in large concentrations by the shoot apical meristem, and by young leaves. Auxi...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Germination is the process that involves the development of a seed into a plant. Generally, germination begins when the seed is enveloped by soil, and favourable conditions such as optimum water, temperature, and pH are there.Answer and Explanation: The process of germination of seed starts by ...
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In fact, there is an opinion that after 1950, with the increased production of hormone-altering chemicals which include flame retardants, sperm counts and fertility began their decline. Additionally, flame retardants may cause reduced IQ, infertility, thyroid disruption, oxidative DNA stress, adverse ...
Some studies reported a connection between hormone signalling and FB in response to an environmental stimulus (Huang et al., 2019; Abdelrahman et al., 2021; Yu et al., 2022). The induction of FB genes, such as CHS and DFR by ethylene resulting in anthocyanin accumulation during HL ...
playing a significant regulatory role in the overall life activities of the plant. It is also known as a plant natural hormone or plant endogenous hormone. Currently, there are five recognized classes of plant endogenous hormones, namely auxins, cytokinins, gibberellins, abscisic acid, and ethylene...
The evolution of plants to efficiently transport water and assimilates over long distances is a major evolutionary success that facilitated their growth and colonization of land. Vascular tissues, namely xylem and phloem, are characterized by high specia
There are two main types of hemolysis: Extravascular hemolysisis RBC destruction that happens outside the blood vessels in the spleen andliver. Macrophages, a type of specialized white cells, in these organs destroy the old and damaged RBCs. This type of hemolysis is a normal process but can ...