Water transportation seems comparatively a simple phenomenon than how plants communicate with each other or the studies regarding whether they feel any pain. Because the transportation system seems so obvious and uninteresting there has been little research on this topic and there lie many other things that are still unknown. …

A variety is a genotype or group of genotypes approved for commercial cultivation by the Variety Release Committee and the Bangladesh government. A variety is also termed as ‘cultivar.’ The new variety should have morphological, physiological, and biochemical traits that set it apart from existing cultivars. In addition, it should …

The ultimate aim of any breeding program of any lab is to develop varieties superior to the existing ones in yielding ability, disease and insect resistance, and other characteristics. The release of a strain for use as a variety is based on a conclusive demonstration of its superiority over the …

Mutations are tools to study the nature and functions of genes, as well as to generate raw materials for genetic improvements of crop plants. Many crop varieties with better quantitative, qualitative, and economic value have been developed using it. Recognizing the relevance of this technique in a country’s agricultural development, …

Mutation is the sudden change in genetic markup of an organism. Inducing mutation in an organism is a very complex process. You need to be extra careful. One mistake and the organism is as good as dead.  Despite the danger of overdosing mutagens there is the fact that the mutation …

Mutation breeding or mutagenesis is one of many great inventions of the 20th century. Until 1927, people thought mutation only occurred naturally. But to their surprise, they discovered that humans could even induce mutation artificially. And now in the age of biotechnology almost every plant science lab uses recombinant DNA …

If you are a fan of Marvel comics, you have almost certainly seen the movie X-Men. Humans with superpower abilities called “mutants”, appear in this film. While human mutants with superpowers are only seen in movies, in real life mutation in humans results in mere abnormalities. For instance, having six …

Ever wondered that your very own body might contain a motor like the one we use to run any machine? And it is not just any motor, but a motor recorded to be the world’s smallest one. This motor is commonly known as ATP synthase. Every one of the 50 …

We all know Darwin as the father of evolution. But we have almost no knowledge about Darwin the botanist. Our textbooks only taught us about how Darwin gave the evolution theory and what is evolution. Even the books included in our syllabus of schools and colleges for studying botany didn’t …

পৃথিবীর দক্ষিণ গোলার্ধের দিকে অবস্থিত একটি প্রাচীন হ্রদ খুঁজে পান বিজ্ঞানীরা। পূর্বে এখানে পানি থাকলেও কালের পরিক্রমায় তা এখন ভরাট। তবে তা মানুষ ভরাট করে নি, প্রাকৃতিকভাবেই হয়েছে। এ হ্রদ ভরাট হবার সময় মাটি চাপা পড়ে সেসময়কার গাছের পাতা, কীটপতঙ্গ, মাছ। আর এভাবেই সেখানে তৈরি হয় বিভিন্ন জীবের ফসিল। বিজ্ঞানীরা …