how has the fungus, Trichoderma polysporum prove to be very essential to organ transplant patients ?

Which bioactive molecule is produced by the fungus Trichoderma polysporum?

A patient in a hospital is given soup daily in a cylindrical bowl of diameter 7 cm. If the bowl is filled with soup to a height of 4 cm, how much soup the hospital has to prepare daily to serve 250 patients ?

How has the study of fossils helped in convincing scientists that organisms have come into existence through evolution?

Transplantation of tissues / organs to save certain patients often fails due to rejection of such tissues/ organs by the patient. Which types of immune response is responsible for such rejections?

harzianum has proved a useful micro-organism for :

How has the excess use of pesticides and fertilizers proved harmful ?

Consider the following four statements (A-D) and select the option which includes all the correct ones only: Single cell Spirullina can produce large quantities of food rich in proteins, minerlas, vitamins, etc. Body weightwise, the micro-organism Methylophilus methylotrophus may be able to produce several time more proteins than the cows per day Common button mushrooms are a very rich source of vitamin-C A rice variety has been developed which is very rich in calcium.

How are organisms found in very cool and very hot habitats ?