Redness, warmth, swelling and pain best describes ________.
A. cytokine formation
B. hybridoma formation
C. phagocytosis
D. the inflammatory response
Ans: D. the inflammatory response
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CDKs are important in the regulation of the cell cycle. They carry out their function by ______
A. adding phosphate groups to target proteins B. degrading cyclin proteins C. preventing the progression of a cell from one stage of the cell cycle to the next
During cellular respiration, _______ is the step that produces the greatest number of ATP molecules.
-fermentation -glycolysis -Krebs cycle -oxidative phosphorylation -carbon fixation
Which of the following statements best describes a herbaceous eudicot stem?
A. Vascular bundles are arranged in a ring which stores water and the products of photosynthesis. B. The stem is composed of primary and secondary tissues. C. Vascular bundles are scattered throughout the stem which is also capable of conducting photosynthesis. D. Vascular bundles are arranged in a ring and the cortex and pith are not distinguishable. E. Vascular bundles are arranged scattered throughout the stem which also stores water and the products of photosynthesis.
Chloroplasts are found only in eukaryotic cells that carry out photosynthesis: plants and algae. Plants and algae appear green as a result of the presence of chlorophyll. Where is chlorophyll located in the chloroplast?
(a) in the first, outer membrane (b) in the space between the first and second membranes (c) in the second, inner membrane (d) in the third, innermost membrane