Chloe reads that given the correct conditions, cuttings from certain plants will form roots along the stem, enabling a new plant— identical to the parent plant—to grow. Chloe wants to investigate whether rooting hormone is beneficial or detrimental in this process. She takes cuttings from a shrub. For Group 1, she places some shrub cuttings in potting soil in partial shade. For Group 2, she dips some shrub cuttings in rooting hormone, places them in potting soil, covers them with a clear dome, and places them in direct sunlight. She waters the groups equally. She pulls up some cuttings after 3 days and again after 6 and 9 days to observe and measure root growth.
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Biology, 22.06.2019 09:20
Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic
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Biology, 23.06.2019 04:31
Substance outside the cell are referred to as being? a- both extracellular material and intercellular material are correct names b- intercellular material c- extracellular material d- interstail material e- intercellular material
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Biology, 23.06.2019 04:31
Which chromosomes do not determine the gender of an organism? a.autosomal b.regulated c.sex
Answers: 2
Chloe reads that given the correct conditions, cuttings from certain plants will form roots along th...
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Mathematics, 28.06.2019 14:00
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Mathematics, 28.06.2019 14:00