Biology, 25.09.2019 07:20 theylovelillexx2258
Many plants such as orchids are grown by a technique called tissue culture. small pieces of plant tissue from a leaf, stem, or root of a mature plant are placed in a medium that contains the proper nutrients. the cells first form a mass of undifferentiated cells, from which tiny roots, stems, and leaves eventually grow. how do the plant cells placed in a medium for tissue culture change in terms of their degree of specialization? what types of animal cells are most similar to the undifferentiated plant cells in a tissue culture? explain your answer
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Biology, 22.06.2019 10:00, naynay4evr
In which squares should the phrase "green pods" appear a) a and d b) b and e c)a, c, and d d)a, b,c, d and e
Answers: 1
Biology, 22.06.2019 17:30, mallyosburn
Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?
Answers: 1
Many plants such as orchids are grown by a technique called tissue culture. small pieces of plant ti...
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