Biological sciences Study guides, Class notes & Summaries

BIOS-135 Week 7 iLab: The Rate of the World’s Population-DEVRY

BIOS 390 Week 6 LAB: Isolate Plasmid DNA-Once a plasmid has … introduced into competent bacterial cells and the cells have grown into colonies on a medium selective for cells containing the plasmid, the next step is to perform a miniprep of the plasmid DNA in preparation for DNA sequencing. The three steps are: 1) growing cells in liquid culture; 2) purifying the plasmid DNA from the culture; and 3) performing a restriction digest on the purified DNA to determine whether the DNA insert in the ...

SCI-228 Week 1 Quiz Nutrition, Health, and Wellness with Lab 1. Question : (TCO 1) An increased risk for obesity, heart disease, and Type II diabetes is associated with _________. Question 2. Question : (TCO 1) Which of the following is exempt from standard food labeling regulations? Question 3. Question : (TCO 1) Which of the following is required on all food labels? Question 4. Question : (TCO 1) The ________ is most responsible for prompting individuals to seek food. Question 5. Qu...

BIOS 105 Week 1 Quiz Question : (TCO1) Which of these is NOT a survival need: Question : (TCO1) Your body thermostat is located in a part of the brain called the hypothalamus. Which of the following elements of a control system does this area in the brain represent: Question : (TCO1) Which ventral cavity subdivision has no bony protection: Question : (TCO1) The lungs and heart are in the __________ body cavity. Question : (TCO1) The ribs are located in the: Question : (TCO1) Which of the followi...

BIOS 105 Week 1 Quiz Question : (TCO1) Which of these is NOT a survival need: Question : (TCO1) Your body thermostat is located in a part of the brain called the hypothalamus. Which of the following elements of a control system does this area in the brain represent: Question : (TCO1) Which ventral cavity subdivision has no bony protection: Question : (TCO1) The lungs and heart are in the __________ body cavity. Question : (TCO1) The ribs are located in the: Question : (TCO1) Which of the followi...

BIOS 260 Course Quizzes Week 1 – 7-BIOS 260 Week 1 Quiz: Question : (TCO 1) Match each of the following terms to its brief definition. Question : (TCO 1) What are some of the possible causes of disease? Name four and give an example for each. Question : (TCO 2) How would you distinguish the difference between signs and symptoms? Can you give an example of each? Question : (TCO 1) A patient with diabetes is admitted to the hospital with diabetic nephropathy, which develops into renal failure. T...

Question. (TCO 8) Preparing the body for the fight-or-flight response during threatening situations is the role of the (Points : 2) Question. (TCO 8) The gap between two communicating neurons is termed (Points : 2) Question. (TCO 8) A neuron with a cell body located in the CNS whose primary function is connecting other neurons is called a(n) (Points : 2) Question. (TCO 8) Sound waves entering the external auditory canal hit the eardrum, also known as the (Points : 2) Question. (TCO 8) An ear inf...

Question: (TCO 1) Control subjects in a double-blind test of a new drug are Question: (TCO 1) A scientific theory Question: (TCO 1) Each of the following is a testable hypothesis, except Question: (TCO 2) Which particles are found in the nucleus of an atom? Question: (TCO2) Which of the following is not an example of a pure substance? Question: (TCO 2) Which of the following is a physical property of both liquids and solids? Question: (TCO 2) Which of the following is a not a homogeneous mixture...

BIOS 135 Week 4 Midterm Exam-Questions and Answers-100% correct/Page: 1 (Multiple Choice) Question: (TCO 1) Control subjects in a double-blind test of a new drug are Question: (TCO 1) A scientific theory Question: (TCO 1) Each of the following is a testable hypothesis, except Question: (TCO 2) Which particles are found in the nucleus of an atom? Question: (TCO2) Which of the following is not an example of a pure substance? Question: (TCO 2) Which of the following is a physical property of bot...

Question Set 1 (TCO 1) The basic principles of genetics contributed by Gregor Johann Mendel are: (TCO 1) The Augustinian monk, Gregor Johann Mendel, crossed yellow-seeded and green-seeded pea plants and then allowed the offspring to self-pollinate to produce an F2 The results were as follows: 6018 yellow and 2002 green (8020 total). The allele for green seeds has what relationship to the allele for yellow seeds? (TCO 1) In 1953, James Watson and Francis Crick proposed. Question Set 2 (TCO 1) I...