Biology question and answers for December 12, 2023
- Q Pyruvate dehydrogenase is an enzyme used by bacteria to convert pyruvate into acetyl CoA Would an organotrophic bacterium lacking this enzyme still utilize the TCA cycle Explain I
- Q Endocytosis their correct category of endocytosis and exocytosis Exocytosis Amoeba extending pseudopods to engulf food particles Removal of waste material from the cell Release of the neurotransmitter acetylcholine into the...
- Q Summarize It Organize Create a graphic organizer to summarize the functions of the muscular system and how it interacts with other organ systems
- Q Which of the following is not a product of fermentation Lactic acid Carbon dioxide Ethanol Pyruvic acid Acetic acid
- Q For this DQ assignment gather relevant research information then write a summary on how media and celebrities play a role in the increased prevalence of eating disorders Include examples of...
- Q Three layers of connective tissue that protect the brain and spinal Largest part of the brain Responsible for speech learning problem solving sensory and artistic and musical ability
- Q What ended the internal conflict in Bosnia and Herzegovina in 1945 O The end of World War I O The end of World War II Creation of the state of...
- Q of Human Development Think about the lifespan and make a list of what you would consider the basic periods of development How many periods or stages are on your list...
- Q Researchers investigating the protein composition in mice have identified a new protein and found evidence of sulfur containing cysteine at regular intervals in its primary structure Which of the following...
- Q The induced fit theory aims to explain how the interactions between an enzyme and a sub strate facilitate the catalysis of chemical reactions Which of the following properties of enzyme...
- Q 6 Which of the following is a symptom of early stage Alzheimer s disease They may talk less to avoid making mistakes They cannot remember so they may make up...
- Q Potential Area of Investigation 3 narrow topic Describe what you would like to know more about the topic Why do children throw a fit when they lose a game Explain...
- Q 6 What is a precursor cell of macrophages histiocytes A Langerhans cell B Dendritic cell C Kupffer cell D Monocyte Which is main protein of reticular fibers A Type I...
- Q 1 Each of the following statements concerning the basement membrane is true EXCEPT A separates epithelium from the underlying connective tissue B is absent in some epithelia C contains type...
- Q Glycolysis occurs in the and therefore it does not require A mitochondria B chloroplast C stroma
- Q ASS All changes saved ion Scientists have Look at your model and think about the relationship between a series of under a hermetically oxygen and carbon dioxide in the sealed...
- Q 53 In mammals which of the following vessels transports blood from the lung back to the heart A pulmonary artery B pulmonary vein C superior vena cava D coronary artery...
- Q Evidence indicating that LDL is internalized by a receptor-mediated mechanism includesO a. degradation of LDL in lysosomesOb. inherited mutations in the human populationO csaturable LDL binding to cellsO d. all...
- Q Actin assembly in vitroO a. Requires addition of actin oligomers termed nucleiO b. Requires ATP hydrolysisOc. Is reversible and requires actin-binding proteinsOd. None of the above is correctOe. All of...
- Q Write a brief description of each of the 11 organ systems (make a human), include images that help illustrate your points if you like. You will need to gather the...
- Q The risk for Erythroblastosis Fetalis is highest during the first pregnancy. Complications associated with a mother who is Rh negative carrying a fetus which is Rh positive becomes less serious...
- Q Which of the following compounds is not a TRUE ketone body? B-hydroxybutyric acid All options are correct. Acetone Acetoacetate
- Q According to the Frank-Starling mechanism of the heart:strok? volume increases with increased venous return.cardiac output increases with increased heart rate.both ventricles contract simultaneously.the intrinsic rate of the heart's pacemaker is...
- Q The highest level of structural complexity completely retained by the molten globule state of a protein as it unfolds isSecondary structureTertiary structureQuaternary structurePrimary structure
- Q Which of the following statements concerning the hypothalamus are incorrect?It is made up of two lobes, the anterior and the posteriorIt can secrete hormones directly into the blood circulationIt is...
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