Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Paracrine factors must be prevented from straying too far from their point of origin. Suggest two ways by which this restriction could be accomplished.
Because the veins lack the muscular layer that arteries have, what processes are used to move the blood through the veins and back to the heart?
Describe a muscle contraction beginning with the motor neuron to relaxation of the muscle
which of the following statements is a false or incorrect statement?
Malonate is a competitive inhibitor of succinate dehydrogenase
If a patient is administered a powerful glucocorticoid (such as prednisone) to suppress the immune system, what unintended effects might this have on blood chemistry?
A population of voles (very small mammals) live in a shady forest. The all of the voles are a light tan color, a dark brown coloration arises by a new mutation.
Give/explain 3 reasons why having a transgenic mammal secrete a pharmaceutically useful protein into milk is a good strategy .
Can you explain to me which proteins are changed in a person with cystic fibrosis
Describe the importance of helper T cells to the immune response.
Is the contribution of airplane emission, while important, very significant in the greenhouse gas emissions?
Acquire a soil sample and run an enrichment culture on it. You provide the organisms in the culture with all of the ingredients required for growth except for nitrogen. What result do you expect to ha
What is a knockout gene (or mouse) and what are they often used for? Why might you not be able to use the traditional homozygous "complete gene or gene function" knockout approach for many genes?
What is an example of a high capacity vector used for creating transgenic animals? Describe an example of where such a vector has been used in this fashion and the purpose of creating the transgenic a
THe biology EOC? What site has practice tests for biology?
Ethyl alcohol inhibits ADH secretion. Given this information, describe the mechanism by which alcoholic beverages affect urine production
Can EDTA promotes the dissociation of animal cell tissue? If your answer is No, please explain why EDTA can not promotes the dissociation of animal cell tissue. If your answer is Yes, please describe
Cama crossed between llama and camel. Cama crossed between llama and camel.
Which one of the following choices states a major difference between the life cycle of an angiosperm and a gymnosperm such as pine?
What would the effect of each reagent( control buffer,substrate buffer,citric acid and ascorbic acid) be on the browning process?
DDD How many genotypic and phenotypic combinations are possible in the offspring of a brown-eyed, red-haired, taster man with AB blood group (Bb rr Tt AB) married to a blue-eyed, non-red hai
Blindness can occur for many reasons. Using your knowledge of the structure of the eye and the processing of light stimuli, predict where a potential trouble spot might be and explain why.
Humans are considered the most amensal organisms. Discuss with reference to use of anthropogenic fires.
Suppose a species of grasshopper normally breeds in June and lays its eggs on the young shoots of an annual grass that comes up in June
Give an example to describe how protein degradation affects cell proliferation.