Plant tissue culture involves growing plant cells, tissues, or organs in an artificial nutrient medium under sterile conditions. The success of this technique depends heavily on the composition of the culture medium, which must supply all the necessary nutrients to support growth and development. Nutritional Requirements 1. Macronutrients: Nitrogen (N): Provided as nitrate (NO3^-) or … Read more
Plant hormones, also known as phytohormones, are chemical messengers produced by plants that regulate various physiological processes, including growth, development, metabolism, and response to environmental stimuli. These hormones play pivotal roles in plant growth and development from seed germination to senescence. Here’s a detailed note on the major plant hormones and their applications: 1. Auxins … Read more
Laxatives are substances or medications that are used to promote bowel movements and alleviate constipation. They work by increasing the frequency or ease of stool passage, often by softening the stool or stimulating the intestines to move. Laxatives are commonly employed to relieve temporary constipation or to prepare the bowel for certain medical procedures. There … Read more
