Biology, 28.01.2020 07:31 rakanmadi87
Alab experiment to determine the rate of atp production and its use in plants is conducted. in the lab, twenty circles cut from plant leaves are placed in a container of water with a light source, which allows photosynthesis to occur. when the rate of atp production exceeds the atp use, oxygen is given off by the plant cells, causing the leaf circles to float.
using the graph of data from this experiment, at which point was the light source most likely removed?
a
b
c
d
Answers: 1
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This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called
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Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.
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Paleontologists have found plant fossils deep within the layers of the north polar region. these leaf fossils have been labeled as to the rock layers they were found in, with the lower numbers being layers close to the earth's surface and higher numbers representing deeper layers. according to the numbers of these four leaf fossils, what might you infer?
Answers: 2
Alab experiment to determine the rate of atp production and its use in plants is conducted. in the l...
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