Biology, 10.11.2019 02:31 iwannasleep
Astudent is observing a group of cells under a microscope. what observation would her conclude that they are plant cells?
a) the presence of nuclei can be clearly detected within each cell.
b) the cells appear well-defined, indicating the presence of cell walls.
c) the presence of mitochondria can be clearly detected within each cell.
d) the cytoplasm in which the cell organelles are embedded can be clearly seen.
Answers: 1
Biology, 21.06.2019 18:30
Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc
Answers: 1
Biology, 22.06.2019 06:20
Which direction does the energy flow in this energy pyramid ?
Answers: 1
Astudent is observing a group of cells under a microscope. what observation would her conclude that...
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