What is the function of the phytoplankton in ocean ecosystem?
a producer b decomposer c scave...
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Biology, 20.06.2019 18:04
Aclient is scheduled for standard eeg testing to evaluate a possible seizure disorder. which nursing intervention should the nurse perform before the procedure?
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Biology, 22.06.2019 00:00
Mouse liver cells were homogenized and the homogenate subjected to equilibrium density-gradient centrifugation with sucrose gradients. fractions obtained from these gradients were assayed for marker molecules (i.e., molecules that are limited to specific organelles). the results of these assays are shown in the figure. the marker molecules have the following functions: cytochrome oxidase is an enzyme involved in the process by which atp is formed in the complete aerobic degradation of glucose or fatty acids; ribosomal rna forms part of the protein-synthesizing ribosomes; catalase catalyzes decomposition of hydrogen peroxide; acid phosphatase hydrolysis monophosphoric esters at acid ph; cytidylyltransferase is involved in phospholipid biosynthesis; and amino acid permease aids in transport of amino acids across membranes. a) name the marker molecule and give the number of the fraction that is most enriched for each of the following cell components: lysosomes; peroxisomes; mitochondria; plasma membrane; rough endoplasmic reticulum; smooth endoplasmic reticulum.
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Biology, 22.06.2019 17:00
An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
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Biology, 23.06.2019 00:00
Crystallization from cooling magma disvribe one way that a atoms bond b protons attract electronsc ions combine d minerals form
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Mathematics, 17.04.2020 03:48
English, 17.04.2020 03:48
History, 17.04.2020 03:48
Mathematics, 17.04.2020 03:49
English, 17.04.2020 03:49