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, 21.06.2019 21:20
Which codon is the code for the amino acid histidine (his)?
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The organelle pictured is found in cells of and is theorized to have once been an independent organism.
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Biology, 22.06.2019 00:50
Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems
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Biology, 22.06.2019 02:00
Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment
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Many plants such as orchids are grown by a technique called tissue culture. small pieces of plant ti...
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