483 Lecture Notes - Lecture 11: Chordate, Neocortex, Australopithecus

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peachtoad279

2 Jun 2018

School

University of Canberra

Department

University of Canberra

Course

483

Professor

katie cohan

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Finalexaminformation

•Finalexam–TuesdayMay15th9am,building4(gym)

•2hours

•30%ofyourfinalmark

•Mainlyfromweeks9‐13–lectures,tutorials,practicals

•Questiontypes–outof100

–40multiplechoicequestions

–6shortanswerquestions:28marks–4problemquestions(alittlelonger):32marks

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Finalexaminformation

•Thepermittedmaterialsare:

–Calculator–nonprogrammable(YOUNEEDONE!)

–Unannotatednon‐electronicdictionary

–Notes‐2sides,A4(onepage,doublesided)

•Handwritten

–Pens,pencils…

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StudyResources

•Revisionmodule

–Documentlistingcontent

–PowerPointpresentationofslides

–Revisionquizandquestions

–Animations/videos

•MasteringBiologystudyarea

•PALSexamrevisionsession

–When:checkCanvas–Where:StudentResourceCentre(SRC)

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Document Summary

Kingdom animalia: eukaryotes, multicellular, heterotrophic (get nutrients by eating, >1. 5 million described species, first appeared 600 mya. Order: primates: forward facing eyes, binocular vision, large brain (esp. apes, prehensile digits, opposable thumbs. Family: hominidae p. 397: species overlapped in time, a possible family tree, family bush , one surviving twig (modern humans) Homo neanderthalensis: 200 000 to 40 000 ya, lived in europe, our closest extinct human relatives, brains as large as h. sapiens, even larger in proportion, buried their dead, dna recovered from a dozen of specimens. Homo sapiens: from 200 000 ya, oldest fossil is in africa, large brain, smaller teeth, at a time of dramatic climate change. Keeping cool: little body hair and the capacity to keep cool through sweating, can lose significant body water before our system is compromised. Are we still evolving: digesting seaweed, arsenic tolerance, urban resistance resistance to infectious disease, sickle cell disease, salt retention tropical populations.

Related Questions

1. Three fundamental economic questions

A manager asks an employee, "Should we use our research budget to improve the quality of the products we already make, or to develop new products?"

The manager's question is best classified as which one of the following fundamental economic questions?

a)For whom to produce

b)What to produce

c)How to produce

2. Scarcity, opportunity cost, and marginal analysis

Crystal is training for a triathlon, a timed race that combines swimming, biking, and running.

Consider the following sentence: Because her pool sessions are helping her swim more quickly, Crystal plans to reduce by 1 hour per week the time she spends training on the bike and increase by 1 hour the time she spends in the swimming pool; however, her husband says that she should stop doing any biking and running and spend all 20 hours per week in the pool.

Which basic principle of individual choice does Crystal's plan illustrate that her husband's advice does not?

a)People usually exploit opportunities to make themselves better off.

b)Many decisions are made on the margin.

c)Resources are scarce.

d)All costs are opportunity costs.

Juanita is a hard-working college freshman. One Tuesday, she decides to work nonstop until she has answered 250 practice problems for her physics course. She starts work at 8:00 AM and uses a table to keep track of her progress throughout the day. She notices that as she gets tired, it takes her longer to solve each problem.

Time	Total Problems Answered
8:00 AM	0
9:00 AM	100
10:00 AM	175
11:00 AM	225
Noon	250

Use the table to answer the following questions.

1) The marginal, or additional, gain from Juanitaâs second hour of work, from 9:00 AM to 10:00 AM, is---------problems.

2) The marginal gain from Juanitaâs fourth hour of work, from 11:00 AM to noon, is------------problems.

Later, the teaching assistant in Juanitaâs physics course gives her some advice. âBased on past experience,â the teaching assistant says, âworking on 62.5 problems raises a studentâs exam score by about the same amount as reading the textbook for 1 hour.â For simplicity, assume students always cover the same number of pages during each hour they spend reading.

Given this information, in order to use her 4 hours of study time to get the best exam score possible, how many hours should she have spent working on problems and how many should she have spent reading?

a) 0 hours working on problems, 4 hours reading

b) 1 hour working on problems, 3 hours reading

c) 2 hours working on problems, 2 hours reading

d) 4 hours working on problems, 0 hours reading

NUMBERS:

Service Revenue Per Hour: $90.50

Sales Revenue Per Unit: $50.50

Cost of Inventory Per Unit: $24.75

Part 1 General Journal â Post the followingjournal entries to the general journal.

Trans.	Date	Description
1	May 1	Sell 50,000 shares of common stock for $50,000 to obtain thefunds necessary to start your business.
2	May 1	Borrow $20,000 from the local bank and sign a note promising torepay the full amount of the debt in 5 years.
3	May 1	Issue 1,500 shares of $2 par value preferred stock at$30/share.
4	May 1	Purchase equipment necessary for business operations for$15,000.
5	May 1	Pay one year of rent in advance, $12,000 ($1,000 per month.)
6	May 3	Purchase supplies on account, $800.
7	May 3	Purchase 200 units of inventory with cash.
8	May 6	Provide 40 hours of services to customers for cash (calculateusing your hourly service rate).
9	May 10	Sell 100 units of inventory on account. (Perpetual method = 2entries)
10	May 12	Sell 50 units of inventory to a customer on account with a salesdiscount of 2/10, n/30.
11	May 15	Purchase an additional 300 units of inventory onaccount.
12	May 20	The customer who purchased product on May 12th pays the amountdue (within discount period).
13	May 23	Receive cash in advance for 20 hours of services to be completedin the future.
14	May 31	Sell 200 units of inventory to a customer who signs a 6-monthpromissory note at 10% interest for the balance due.
15	May 31	Pay employee salaries, $1,000.
16	May 31	Pay cash dividends to shareholders, $600.

Part 3 â GeneralLedger â Post the information from the journal entries into thegeneral ledger.

Part 4 â TrialBalance â Prepare a trial balance from the information in thegeneral ledger.

Part 2 cont. âAdjusting journal Entries â Post the following adjusting entries tothe general journal

Adj-1	May 31	Record the portion of the Prepaid Rent used in May.
Adj-2	May 31	The company has $300 of supplies left at month end
Adj-3	May 31	Record one month of depreciation on the equipment. The equipmenthas a useful life of 10 years
Adj-4	May 31	Provide 10 hours of services that were paid in advance on May23^rd.
Adj-5	May 31	Record the receipt of a $300 utilities bill due on June5^th.
Adj-6	May 31	Record accrued interest on the $20,000 â 5 year note payable.The annual interest rate is 10%.

Part 3 cont. âGeneral Ledger - Post the adjusting entries to the GeneralLedger.

Part 5 â AdjustedTrial Balance â Post the ending balances from the General Ledger tothe Adjusted Trial Balance. Debits should equal credits if you havedone the prior steps correctly.

Part 6 â Prepare theend of month Income Statement.

Part 7 â Prepare theend of month Retained Earnings Statement .

Part 8 â Prepare theend of month Balance Sheet .

Part 1 cont. - Addthe following closing entries to the general journal:

Clo-1	May 31	Close out revenues/income
Clo-2	May 31	Close out expenses/losses
Clo-3	May 31	Close out dividends

Part 2 cont. - Postthe above closing entries to the general ledger.

Part 9 â Prepare apost-closing trial balance.

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483 Lecture Notes - Lecture 11: Chordate, Neocortex, Australopithecus

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