How Long to Read Tissue Culture of Trees

How Long Does it Take to Read Tissue Culture of Trees?

It takes the average reader 2 hours and 31 minutes to read Tissue Culture of Trees by John H. Dodds

Assuming a reading speed of 250 words per minute. Learn more

Description

1 John H. Dodds The culture offragmen ts of plant tissue is not a particularly new science, in fact as long ago as 1893 Rechinger (1893) described the formation of callus on isolated fragments of stems and roots. The culture of plant tissues in vitro on a nutrient medium was performed by Haberlandt (1902), however, his attempts were unsuccessful because he chose too simple a medium that lacked critical growth factors. Over the last fifty years there has been a surge of development in plant tissue culture techniques and a host of techniques are now avail able (Dodds and Roberts, 1982). The major areas are as follows. Callus Culture Callus is a rather ill-dermed material. but is usually described as an un organised proliferating mass of tissue. Although callus cultures have a great deal of potential in the biotechnological aspects of tissue culture, i.e. secondary product formation, they are not very suitable for plant propagation. The key reason for their unsuitability is that genetic aber rations occur during mitotic divisions in callus growth (D'amato.l965). The aberrations can be of a major type, such as aneuploidy or endo reduplication. It follows therefore that the genetic status of the re generated plants is different from that of the parent type. In general terms this genetic instability is undesirable, but there are occasions when a callus stage can be purposely included to diversify the genetic base of the crop.

How long is Tissue Culture of Trees?

Tissue Culture of Trees by John H. Dodds is 147 pages long, and a total of 37,779 words.

This makes it 50% the length of the average book. It also has 46% more words than the average book.

How Long Does it Take to Read Tissue Culture of Trees Aloud?

The average oral reading speed is 183 words per minute. This means it takes 3 hours and 26 minutes to read Tissue Culture of Trees aloud.

What Reading Level is Tissue Culture of Trees?

Tissue Culture of Trees is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Tissue Culture of Trees?

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