STUDY EXAMS AND STUDY GUIDES SUMMARIES ESSAY ALL VERIFIED

Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin - Correct Ans-calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine ATP creatine phosphate serotonin - Correct Ans-acetylcholine When throwing a baseball, an athlete's arm is rapidly stretched just before throwing the ball. Which of the following structures detects and responds to that stretch by reflexively increas...

What role do each of the components of natural selection play in pushing populations toward becoming better adapted for the environment in which they live? (mutation, heritable variation, selective pressures, reproduction) - Correct Ans--leads to evolutionary change when individuals with certain characteristics have a greater survival or reproductive rate than other individuals in a population -pass on these inheritable genetic characteristics to their offspring What are the two major misc...

What are some key traits that plants have in common with the Charophyceae? a. Flagellated sperm cells b. Apical meristems c. Alternation of generations d. Multicellular gametangia - Correct Ans-a. Flagellated sperm cells What new (derived) key traits have land plants evolved that they don't have in common with the Charophyceae? - Correct Ans-Apical meristems, alternation of generations, walled spores produced in sporangia, multicellular gametangia, and multicellular dependent embryos ...

what is normally not a function of the root? a. anchoring in soil b. storage of nutrients c. photosynthesis d. water transport e. mineral transport - Correct Ans-c. photosynthesis which of the following shoots are defined as horizontal shoots that grow along the surface a. stolons b. pneumatophores c. tendrils d. rhizomes e. bulbs - Correct Ans-a. stolons the most outer layer of the plant root tissue is... a. epidermis b. cortex c. vascular tissue d. trichomes e. none...

What do flight attendants fill out when the auto-closeout function is unavailable for departing flights? - Correct Ans-ePIN The primary contributing factor involving an unsecured galley has been identified as what? - Correct Ans-RUSHING Which is not a required item? - Correct Ans-WINGS When must a preflight be conducted? (Select all that apply) -Prior to boarding the FFOD -With any aircraft change -After returning to an unattended aircraft -After every flight - Correct Ans--Prior ...

Which category contains the ethical standards, a violation of which makes a member liable to disciplinary action? (a) Ethics Rulings. (b) Interpretations of the Rules. (c) Rules. - Correct Ans-(c) is the conect answer. Code of Professional Conduct, Strncture, says that infraction of any of the rules makes a member liable to disciplinary action. (a) is wrong since members who depart from the guidance in ethical rulings in similar circumstances will be asked to justify such departure. The...

policy owner - Correct Ans-usually, but not always the person covered by the policy beneficiary - Correct Ans-the person who is paid when a claim is submitted agent/producer - Correct Ans-acts as a legal representative of the insurance company broker - Correct Ans-representative of the Insured, not the insurance company risk - Correct Ans-The chance or uncertainty of loss Pure risk - Correct Ans-the chance of experiencing a loss (without the possibility of gain). Only downside...

User intent refers to what the user was trying to accomplish by issuing the query - ANSWERS-True All queries belong to a locale - ANSWERS-True A query can have no more than 2 common interpretations - ANSWERS-False Some queries do not have a dominant interpretation - ANSWERS-True The meaning of a query may change over time - ANSWERS-True The query [windows], English (US) can have 2 common interpretations: the operating system and the windows in a home - ANSWERS-T Very helpful pa...

Indentation is not semantically meaningful in Python - Correct Ans-False In the program development cycle, the first step in writing instructions to carry out a task is to determine how to process the input to obtain the desired output - Correct Ans-False In a hierarchy chart, details on how modules work should be included. - Correct Ans-False Which programming tool uses English-like phrases with some Python terms to outline the task? Pseudocode Algorithm Hierarchy Chart Flo...

Mary Goodwin's financial situation is as follows: Cash/cash equivalents$15,000 Short-term debts$8,000 Long-term debts$133,000 Tax expense $7,000 Auto note payments $4,000 Invested assets $60,000 Use assets $188,000 What is her net worth? - Correct Ans-Assets = $263,000; liabilities = $141,000, so net worth is $122,000. Taxes and auto note payments appear on the cash flow statement. 1-3 Salaries$70,000 Auto payments$5,000 Insurance payments$3,800 Food$8,000 Credit card balan...