is math culture

A bacterial culture grows at a rate proportional to the number of bacteria present. If the size of the culture becomes 7 times every one hour, then how long does it take for the culture to become 8 times? => 128 minutes or 67 minutes or 13 minutes or 155 minutes..

A bacterial culture grows at a rate proportional to the number of bacteria present. If the size of the culture triples every one hour, then how long does it take for the culture to become 5 times the initial amount? => 2 hours or 146 minutes or 40.95 minutes or 88 minu..

The equation w = e t 3 + 3 e t + 4 represents the change in mass ' w ' (in grams) of a bacteria culture as time ' t ' (in hours) changes. Find the least mass of the culture. => 2 grams or 6 grams or 4 grams or 3 grams..

The number of microbes in a certain culture doubles every minute. The initial number of microbes is 22. How many microbes will be present at the end of the 7 t h minute? => 2794 or 1232 or 1408 or 154..

Cytokinins are used in tissue culture because of their role in cell division and morphogenes..

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 embryo development does not take place ..

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 take place and seeds are aborted. Tiss..

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, cell wall acts as a barrier to induce mutations or..

This involves proper seed bed preparation, timely sowing of crops, intercropping and crop rotatio..

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 has o..