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Microbial Water Pollution

Water pollution is any undesirable changes in physical, chemical and biological characteristics of water that may harmfully affect the life or create a potential health hazard for living organisms. When the pollutant is undesirable microorganisms, the phenomenon is called microbial water pollution. Through ordinary exposure to air, soil and effluent …

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Basic guidelines for higher studies

The post is copied from facebook group “NexTop USA”, writer – Shamim sharif There are some basic guidelines which is important to know. Some of they are : ১. বেশিরভাগ ভার্সিটিতে টোয়েফল এর মিনিমাম স্কোর ৮০। IELTS এর মিনিমাম স্কোর ৬.৫। মনে রাখা উচিৎ, এগুলো মিনিমাম রিকুয়ার্মেন্ট। কম্পিটিটিভ ফান্ড পাওয়ার …

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Root-Stem Transition

The change in arrangement of vascular tissues of roots having separate strands of phloem and xylem with exarch protoxylem to collaterally placed phloem and xylem with endarch protoxylem of stem is commonly referred to as root–stem transition. In higher plants root and shoot form a continuous axial structure. In this article, The Transition of Root and Stem …

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Secondary Growth of Dicot Stem and Root

Secondary growth is characterized by an increase in thickness or girth of the plant. It is caused by cell division in the lateral meristem. Herbaceous plants mostly undergo primary growth, with little secondary growth or increase in thickness. Secondary growth is initiated by the activity of the vascular cambium as …

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Writing Email to Professors for Higher Studies

For Higher education in Masters/PHD level, after choosing Universities, many prefer to apply through professors and for that writing email to them is necessary. Some formats of these emails are found in internet. Here some suggestions about what should be done and what shouldn’t be done while writing these kind …

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