embryo cell culture

Embryo Culture - Embryo mortality and seed failure associated with embryo development are most common reasons for failure of interspecific hybridization due to incompatability. In such instances, fertilization and zygote formation may not suffer but embr..

Embryo mortality and seed failure associated with embryo development are most common reasons for failure of interspecific hybridization due to incompatability. In such instances, fertilization and zygote formation may not suffer but embryo development does not ta..

Protoplast Culture - Protoplast is a cell without cell wall. In plants, the cells are invariably surrounded by thick cell wall made of cellulose and pectin. During the process of tissue culture and using it for crop improvement, cellh..

The fertilised egg undergoes a regular sequence of divisions to form the embryo. The oospore divides to form a suspensor or basal cell and a terminal embryo cell. The basal cell is towards the micropyle and the terminal cell is towards th..

It refers to culture or growing the plant tissues. Plant tissue culture is developed as a separate branch of science - ever since the potentiality of each cell or tissue of plant to grow into a separate organism has been recognised. Tissue culture technique h..

Protoplast is a cell without cell wall. In plants, the cells are invariably surrounded by thick cell wall made of cellulose and pectin. During the process of tissue culture and using it for crop improvement, cell wall acts as a barri..

As the food is translocated, the cells of the embryo become active and grow in size and divide rapidly to form the seedling. Based on the behaviour of cotyledons, germination is of two types i) Epigeal Germination ii) Hypogeal Germinati..

A certain cell culture grows at a rate proportional to the number of cells present. If the culture contains 2000 cells initially and 6000 after three hours, then what is the doubling time? => 1 2 hr or 2 1 2 hrs or 1 hr or 1 1 2 hr or 2 hrs..

In this technique an animal tissue is broken into separate cells by mechanical agitation or by immersing in a mixture of (a) proteases, such as trypsin and collaginase, and (b) calcium-binding agents. The proteases break down the extra cellular materials that bind the cells toge..

Many years ago, Frederick Steward and his co-workers cultured cells from carrot plants and induced some of them to develop into small embryos. Some of these embryos grew into whole plants. Today, researchers routinely regenerate crops, plants and many other p..