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Callus is obtained during which time in tissue culture?
Callus formation typically occurs within 2-3 weeks during tissue culture. Callus is a mass of undifferentiated cells that forms when plant tissues are cultured in vitro under appropriate conditions.
In which method rotary shaker is used ?
Which methos can be used for hybrid plantlet of interspecific ?
Embryo culture is a technique used in plant breeding to rescue hybrid plantlets from interspecific crosses by growing immature or weak embryos in a nutrient medium. This method helps in overcoming barriers of cross-incompatibility and allows the development of viable hybrid plants.
The hybridization to obtain higher level of protein and minerals is
Biofortification is the process of increasing the nutritional value of crops by enhancing the concentration of essential nutrients such as proteins and minerals through breeding practices. This approach aims to improve the dietary intake of these nutrients in populations that rely heavily on staple crops.
The plant tissue or organ that produce callus by division is called
An explant is a piece of plant tissue or organ that is used in tissue culture to initiate the growth of a callus. The callus is a mass of undifferentiated cells that forms when the explant is placed in a suitable culture medium. This technique is commonly used in plant propagation and genetic engineering.
In which plant the seeds do not contain stored food?
Orchids are known for having seeds that do not contain stored food. Unlike many seeds, orchid seeds are very small and lack endosperm, which is the tissue that provides nutrients to the developing plant embryo. This is why orchid seeds are often dependent on symbiotic relationships with fungi to germinate and grow.
Which statement is true for the researches carried out at the IVRI
The statement 'High biological value of eggs is recommended the consumption of eggs' is true. Eggs are considered to have high biological value because they contain all the essential amino acids in the right proportions required by the human body. IVRI (Indian Veterinary Research Institute) has conducted various studies that highlight the nutritional benefits of eggs.
Through plant tissue culture growing the cell, tissue and organ in culture medium is called
Totipotency is the ability of a single cell to divide and produce all of the differentiated cells in an organism, including extraembryonic tissues. In the context of plant tissue culture, it refers to growing cells, tissues, or organs in a culture medium, demonstrating the cells' potential to regenerate into a whole plant.
The goals of animal bredding are
The goals of animal breeding include various objectives such as increasing the growth rate, improving the quality of animal products, and extending the reproductive phase of life. Therefore, all the mentioned options are correct, making 'All above' the correct answer.
which of the following correctly represents humandentition ?
heterodont,diphyodont,thecodont dentition are shown by man
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