Plant Breeding- Steps and Significance

Plant Breeding- Steps and Significance

Plant Breeding Plant breeding is the purposeful manipulation of plant species to create desirable plant types that adapt to human needs more efficiently. It is an essential pre-requisite in the field of plant biotechnology. Plant biotechnology is a set of techniques used to adapt plants for intentional usage and benefits. Following are …

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Vectors for gene cloning: Plasmids and Bacteriophage

Vectors for gene cloning- Plasmids and Bacteriophage

Vectors for gene cloning: Plasmids and Bacteriophage Image Sources: Wikipedia and Vector Stock In molecular biology, a vector refers to a DNA molecule that transfers genetic material into another cell and the genetic material gets to incorporate in the cell genome and expressed. The foreign DNA carried by the vector is called …

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Fermentation of Vinegar

Fermentation of Vinegar

Fermentation of Vinegar Fermentation is the metabolic process by which organic molecules are converted into acids, gases or alcohol in the absence of oxygen. Types of Fermentation Lactic acid fermentation. Alcoholic fermentation. Read also: Design of a Fermenter (https://thebiologynotes.com/design-of-a-fermenter) Vinegar Vinegar is an aqueous solution of acetic acid and trace chemicals that may …

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Design of a Fermenter

Design of a Fermenter

Design of a Fermenter Fermenter or bioreactor refers to a device that provides all the basic necessities important for biological product extraction. A fermenter contains different devices that help to maintain the environmental factor inside it which in turn leads to the production of biological products. Therefore the main objective of a …

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Somaclonal Variation

Somaclonal Variation

Somaclonal Variation Definition The genetic variations found in the in vitro cultured cells are collectively referred to as somaclonal variations. Selection of somaclones Without in vitro selection: An explant (leaf, stem, root, etc.) is cultured on a suitable medium, supplemented with growth regulators. The unorganized callus and cells do not contain any …

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Methods to control plant nematodes

Methods to control plant nematodes

What are Nematodes? The word nematode is derived from Greek words- Nema meaning “thread” and oids meaning “resembling or forms”. Nematodes are also known by different names such as threadworms, roundworms, eelworms, and nema. Nematodes constitute the largest group of an animal kingdom comprising 80-90% of all multicellular animals. These organisms are …

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Ethanol Production

Ethanol Production

Introduction Biological process in which sugars (glucose, fructose, sucrose) are converted into cellular energy. Ethanol is produced in the result of this process. It is colorless, volatile or flammable liquid. It is widely used as biofuel as well as an alcoholic beverage is increasingly being consumed globally. This is mainly because of …

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