Biology, 11.07.2019 22:30 desiiraee6265
Iam a specialized white blood cell with specific receptors for antigens and i am involved in cell-mediated immunity. i mature in the thymus, circulate in the blood, and move to peripheral sites upon antigen exposure. i am a:
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Biology, 22.06.2019 09:30
During binary fission, what events must occur before the cell splits into two new cells?
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Biology, 22.06.2019 10:30
The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
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Biology, 22.06.2019 14:20
Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament
Answers: 2
Biology, 22.06.2019 19:30
Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.
Answers: 2
Iam a specialized white blood cell with specific receptors for antigens and i am involved in cell-me...
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