Which are the special proteins in muscles that contract and relax to cause movement?
The fundamental excitable cell in the nervous system is the
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Bacteria and archaea are similar in which of the following?
Bacteria and archaea are similar in possessing prokaryotic cells.
Which membrane is highly convoluted?
Where would rna polymerase attach?
RNA polymerase attach to DNA molecule.
The light reactions of photosynthesis supply the calvin cycle with
The light reactions of photosynthesis supply the calvin cycle with ATP and NADPH.
Cholesterol belongs to which class of molecules?
Cholesterol belongs to lipids class of molecules. Lipids are sometimes called as fats which act as storing energy and structural components of cell membranes.
Stress is a factor that contributes to heart disease risk.
True, poorly controlled stress and anger can lead to heart attacks and strokes.
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Cytoplasm contains all the organelles.
Cytoplasm does not contains all the organelles.
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