8/19/2019 Biology 4B Study Guide for Lab Exam 1.docx

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Biology 4B Study Guide for Lab Exam 1

(Exercises 1, 11, 12, 13, 15) !"o# t$e fu"ctio"s of t$e structures

%lt$oug$ a ma&ority of t$e 'uestio"s #ill be asi"g you to ide"tify

t$e structure, t$ere may be a fe# fu"ctio"s ased Be able to

ide"tify t$e secime"s used i" t$e lab by slides, reser*edsecime"s, a"d li*e secime"s See your $a"douts to "o# #$at

slides a"d reser*ed materials #as used %lso "o# a"y models

a"d c$arts used i" lab to $el u"dersta"d t$e orga"isms or

structures %gai" see t$e $a"douts a"d re+lab "otes to "o# #$at

models a"d c$arts #ere used

Exercise 1 Ge"eral -icroscoe use

1. Know the parts of the compound microscope and dissecting scope and be

able to use either.2. Be able to measure something in the compound microscope.3. Understand the use of objectives and their magnication along with total

magnication.4. Know the proper wa how to carr and put our microscope awa.

Exercise 11 E*ide"ces of E*olutio"

1. Be able to dene the terms presented in this lab.2. Understand how natural selection operates and its a!ect on the genetic

ma"eup of a population such as dandelions.3. #ave a general idea of how old the earth is and the se$uence of some of the

major life forms.4. Be able to compare and recogni%e primitive and advanced characteristics of

s"ull structure of human ancestors and relatives.&. Be able to recogni%e the evolutionar relationships and features among

Dryopithecus 'from a photograph or drawing() Australopithecus species 'from

s"ulls or drawings of s"ulls() and the various Homo species 'from s"ulls or

drawings of s"ulls(.

Exercise 12 .axo"omy /lassifyi"g a"d 0ami"g rga"isms

1. Understand how scientic names are used.2. Be able to understand and use a dichotomous Ke3. Know the basic structures used to "e out certain trees or shrubs

Exercise 13 Bacteria a"d rotists

1. Know the ta*onom of the bacteria and their main characteristics.

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2. Understand how bacteria are cultured and how the use of +etri plates can be

use to grow and e*periment with them.3. Know the shapes and names of the shapes of the various bacteria studied in

lab.4. Understand the e*periment performed in lab on the growth of bacteria.&. Know the ta*onom of the Kingdom +rotista as presented in the lab manual

'or the te*t(.,. Know the characteristics) structures) and life histor 'life ccle( of the various

protists observed in lab 'including oomcetes or water molds) amoebae)

-picomple*ans such as Plasmodium, and the eugleno%oans such as

trpansosomes) and Trichonympha, all the algae studied in lab such as

diatoms) dinoagellagelates) red algae) brown algae 'including the roc"weeds

and "elp() and the green algae 'including  Chlamydomonas and Ulva./. Know the ecological and economic importance of the various protists as

presented in lab.

Exercise 15 Bryo$ytes a"d Seedless ascular la"ts

1. Understand and be able to use the life ccle "now as 0alternation of

generations.2. Know the di!erence between heteromorphic and isomorphic alternation of

generations.3. Understand the di!erence between vascular and nonvascular plants in terms

of gametophtesporophte dominance and *lem and phloem.4. Understand the anatom and signicance of the charophtes 'such as Chara(.&. Know the structure and function of the oogonia) archegonia) antheridia)

sporangia) and gemmae.,. Know the general structures found on the liverwort.

/. Know the general structures found on the mosses.. Know the life ccle of the moss.5. Know ta*onom and structures of the vascular plants including the

lcophtes 'club mosses such as Lycopodium and Selaginella(.16.Know the pterophtes including whis" ferns) horsetails) and ferns in terms of

ta*onom and structurefunction.11.Know the life ccle of the fern.12.Know the structure and function of the parts of a fern sporophte and

gametophte including frond) rhi%ome) root) sori) sprorangia) spores) rhi%oids)

antheridia) archegonia) eggs) and sperm.13.Be able to identif the parts of rhi%ome from a slide on the microscope.