Tulloch

Describe evolution of endomembrane system—include why it is important. Contrast this with the evolution of the endosymbiotic origin of mitochondria and chloroplasts. - The endomembrane system created a new type of protein synthesis not present in prokaryotic cells. The endomembrane system involves communication between cells and is responsible for compartmentalization. Chloroplasts and mitochondria evolved from a larger cell. Endosymbiotic Theory says the origin of mitochondria and chloro...

Inflammation is caused by an increased blood supply due to ______________ released by some cells of the immune system. - cytokines Does gravity have a role in some part of the lymphatic fluid flow back to the circulatory system? - Yes When a B cell is shown an antigen on a class II major histocompatibility complex (MHC) protein it will go through ______________ ______________ and B cells subsequently can become ______________ and/or ______________ ______________. - extrafollicular response...

T/F Excitatory synapses cause hyperpolarization of post-synaptic cells. - False The resting potential of neurons is: - -60 mv (The answer is not on this list.) T/F The autonomic nervous system contains the sympathetic and the parasympathetic nervous system. - True In the motor end plate, the event that is the immediate trigger for exocytosis is: - Calcium Ions Draw an action potential in the axon of a neuron and indicate which ions flow into the neuron and out of the neuron as the action ...

Write a few sentences that explain what limits an individual cell from becoming more complex. - Bimolecular machinery and division of labor The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - Kidney In cell Biology what can limit the progress of science? - Technology True or False: In you own multicellular body, cells with different functions have different DNA - False In order to examine cells which are smaller...

When was Capco founded? - 1998 What is the company's slogan? - The Future. Now. Who is Capco's parent company? - Clayton, Dublier, and Rice (CD&R), majority stake previously owned by FIS. FIS continues to own a minority stake of 40%. Who is Capco's CEO? - Lance Levy Number of employees - 5,000+ US headquarters - New York, New York

What is ecology? - the study of how organisms interact with each other and with their environment What are the 5 areas of ecological study? - -Organismal: study of physiological, evolutionary, and behavioral mechanisms used by individual organisms to meet ecological needs -Population: how populations interact with their environment, how and why the # of individuals changes over time, the proportion of males to females, age of individuals, how likely they are to reproduce or die (Characteri...

The tryptophan operon is a repressible operon that is: - Turned off whenever tryptophan is added to the growth medium. The lactose operon is likely to be transcribed when: - The cyclic AMP and lactose levels are both high within the cell. For a repressible operon to be transcribed, which of the following must occur? - RNA polymerase must bind to the promoter, and the repressor must be inactive. Which of the following, when taken up by the cell, binds to the repressor so that the repressor ...

T/F Excitatory synapses cause hyperpolarization of post-synaptic cells. - False The resting potential of neurons is: - -60 mv (The answer is not on this list.) T/F The autonomic nervous system contains the sympathetic and the parasympathetic nervous system. - True In the motor end plate, the event that is the immediate trigger for exocytosis is: - Calcium Ions Draw an action potential in the axon of a neuron and indicate which ions flow into the neuron and out of the neuron as the action ...

The resting potential of neurons is: a. 0 mV b. Same as the action potential c. Always a positive value d. Two of the above e. The answer is not on this list - e. The answer is not on this list True/False The axon from a pre-synaptic cell contacts the axon of another neuron. - false True/False Excitatory synapses cause depolarization of the post-synaptic cell. - true In the motor end plate, the event that is the immediate trigger for exocytosis is: a. Potassium ions b. Chloride ions ...

Specifically in a cell where does Glycolysis occur? - Cytoplasm T/F The cell does not need ATP to survive. - False Where is carbon dioxide produced? - Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - True T/F FADH2 results as one of the products of the citric acid cycle. - True Specifically where in a cell does the citric acid/Kreb's cycle occur? - Mitochondrial Matrix Glycolysis requires the investment of two_________ in order to obtain a gross...

Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - C. Division of labor The paramecium swims by way of using a flagella. - FALSE The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney. - TRUE The paramecium discussed in class contained an organelle called the...

The association of ribosomes with _____ invaginations would support the _____ theory. - membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - true T/F In an extant prokaryotic cell the outer boundary of life is the c...

You find an igneous rock that has large crystals of plagioclase feldspar health within a finegrained ground mass that is medium gray color. What kind of rock is it likely to be? What is the name for this Texter and what does it tell you about how the rock formed - andesite porphyry, porphyritic texture, 2-stage cooling history Why do mafic magma's tend to reach the surface much more often than felsic magmas - they are less viscous or more fluid How would you distinguish on the basis of min...

1.State the medical relevance of the Enterobacteriacea family. - An estimated 80% of all clinical samples are positive for the presence of members of the family Enterobacteriaceae suggesting they are a significant source of bacterial pathogens to humans. Since this group is of medical relevance, we will use the Enterobacteriaceae as a pool of unknown bacteria from which your investigative team will select one organism and use the numerous biochemical tests to ascertain the bacteria's ident...

a nurse is developing a plan of care for an older adult who is at risk for falls. which of the following actions should the nurse plan to include in the plan? (select all that apply) Teach balance and strengthening exercises Provide information about home safety checks Lock beds and wheelchairs when not providing care place the bedside table within the clients reach administer a sedative at bedtime - Teach balance and strengthening exercises Provide information about home safety checks L...

Glucose Phenol Red Test Inoculation method? - broth to broth with loop Glucose Phenol Red Test Cellular process or capability? - fermentation Glucose Phenol Red Test Carbon source used? - glucose Glucose Phenol Red Test

How can a private firm appropriately maximize shareholder value? - By making decisions that keep the control of the business with the owners Why are American regulators focused on international investing in a global marketplace? - Because international investing in a global marketplace is the concern of American investors What is one of the two basic types of financial instruments? - Bonds What are the likeliest outcomes if a company outsources the manufacturing of its products to a foreig...

Homo erectus sites are located: - In Africa, Europe, the Middle East, Central and East Asia. Which aspects of the natural world did Neolithic religions emphasize? - The annual life cycles of plants and animals, so important for farming. What distinguished Paleolithic settlements like Chinook in Washington State from Neolithic settlements? - Unlike Neolithic settlements, Paleolithic ones show no signs of agriculture. What were some of the technological achievements of Homo erectus? - Cleaver...

The chin is (directional term) to the nose - inferior The thoracic cavity is (directional term) to the abdominopelvic cavity - superior The shoulder is (directional term) to the wrist - proximal The ankle is (directional term) to the knee - distal The skin is (directional term) to the muscle - superficial In your "shin" region, bone is (directional term) to the skin - deep The thoracic cavity is (directional term) to the vertebral canal - anterior The vertebral canal is (directional ter...

A nurse is caring for a client who is two days post operative following and above the knee amputation. which of the following is an appropriate nursing intervention for this client at this time? Elevate the foot of the bed encourage the client to sit up as much as possible evaluate the clients residual limb on a pillow have a client lie prone every three hours for 20 minutes at a time - have a client lie prone every three hours for 20 minutes at a time helps prevent hip flexion contractu...