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Friday, November 22, 2019

"Biology is the study of complicated things that give the appearance of having been designed for a purpose"

-- Richard Dawkins

Post-transcriptional Modification

The process of transcription is very similar in prokaryotes and eukaryotes, but there are major differences in the relation between the transcript and the...

Genetic Code

The four bases in DNA - A, T, G, and C are sufficient to specify the 20 amino acids in proteins because each codon...

Transcription: The Mechanism of pre-mRNA Synthesis

Transcription is the synthesis of RNA molecule using one of the DNA strands as a template. It is the first step in the transfer...

Regulation of Gene Expression in Prokaryotes: General features and Significance

Every cell of an organism possesses all the structural genes or cistrons. The genes produce proteins and control the activities of the organism. But...

Difference Between: Part One (BOT: 308)

This part of the series named 'Difference Between' contains the difference between the following topics of the course 'The Principles of Crop Improvement'. From syllabus...

Cytpoplasmic Genetic Male Sterility

The male sterility which  is governed by both nuclear and cytoplasmic genes is known as Cytoplasmic Genetic Male Sterility or CGMS.While CMS is controlled...

Cytoplasmic Male Sterility

Male sterility, as the name indicates, is the inability of a plant to produce male reproductive organ, the viable pollens. Male sterility can occur...

Induction, Repression & The Operon Models

Genes are the carriers of all the information of an organism. These information are needed for different protein synthesis at different time. So expression...

Genetic Controlled Male Sterility

Genetic male sterility (GMS) Genetic male sterility is controlled by some nuclear genes called Male Sterile genes. It has been evident that this type of...

Allopolyploidy: Mixing up Different Genomes

Link of other two related artciles 1 and 2. This is number 3. (Polyploidy: A Game with Chromosome Numbers) (Autopolyploidy: Multiplying Same Genome)AllopolyploidyAllopolyploids have two...

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উদ্ভিদপ্রেমীদের চোখে কার্জনহল দেখতে যেমন

ঢাকা বিশ্ববিদ্যালয়ের উদ্ভিদবিজ্ঞানের ছাত্রছাত্রীদের গাছের নাম জানা শুরু হয় কার্জনের গাছ দেখেই। কত হরেক রকম গাছ আছে আমাদের এই কার্জনে, আর উদ্ভিদবিজ্ঞানের বাগানে ঢুকলে...

Career

Study Botany in USA: Steps to Follow

প্রথমেই ক্ষমা চেয়ে নিচ্ছি আমার সেই সব জুনিয়র এর কাছে যারা কিনা আমাকে প্রায়ই নক দেয় এবং অনেক সময় হয়তো আমার পক্ষে ধৈর্য রেখে...

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