PRHS BIOLOGY

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PRHS BIOLOGY

Performance Final

Review Spring 2010Practice Questions

Practice Question # 1Look at the graph… What type of growth is occurring at point

ExponentialExplain what is happening to the

population at

point B.

The pop is decreasing, exceeded carrying capacity

Overall, this graph is Exponential (J curve) or Logistic (S curve)?

S curve

Practice Question # 2Label the following

parts and give the

function of each…

Part # 9

Coarse adjustment Part # 8

fine adjustment Part # 11

arm Part # 1

eye piece Part # 2

objective lenses

Practice Question # 3

How do you calculate total magnification?

eye piece times objective lensWhat does a compound microscope

use to see the image?

a light source

What does the following equation represent?

6O2 + C6H12O6 6CO2 + 6H2O + E

List the reactants.

6O2 + C6H12O6

List the products.

6CO2 + 6H2O + E

What if the reaction was reversed?

6CO2 + 6H2O + E 6O2 + C6H12O6

Enzymes (Liver lab!!!!)

Function to speed up _________ in the body Enzyme connects to ________that fits the

enzyme’s active site. Chemical reaction can then proceed at a

________rate than it would on its own Smaller fragments (crushing the liver) would

allow greater enzyme activity because there ___________ to connect to the enzymes

Enzymes are reusable, specific and special ______ that often end in _______

Enzymes very are sensitive to changes _______________

chemical reactions

substrate

faster

increased surface area

proteins ASE

Temperature and pH

In dragons, green scales are dominant to yellow scales. Imagine that you crossed a heterozygous green scaled dragon with a homozygous yellow dragon.

What are the genotypic and phenotypic ratios of the offspring? G g

Homo. Dom: hetero.: homo rec

50% green hetero & 50% yellow homo

Practice Question # 617. Animal / Plant Cell?

Plant17. Prokaryotic or Eukaryotic

Cell?Eukaryotic

17. What is # 5? What is the function?Chloroplast and photosynthesis

17. What is # 3?nucleus

17. What is # 2?cell membrane

17. What is # 1?Cell wall

Practice Question # 7How do you test for simple sugars (name of test)?

Benedict’s

Which test did we use for polysaccharides?iodine

Which of the tests below did we use for monosaccharides? A

#7 Biochemistry continued

Bendict’s reagent is for _______________(blue negative & yellow/gold/green positive)

Iodine tests for __________________

(yellow negative & black/purple is positive)

Brown paper test for __________think greasy stain on french fry bag is a positive test for lipids

Know that _______do not dissolve in water, they will form two layers

Practice Question # 826. Who is the

secondary consumer in this food chain?

27. Who is the final consumer in this food chain? Why?

28. Which organism is an herbivore?

Transcribe the following sequence of DNA into mRNA…

AAA CTG AGC GGG TTA CGA CCC TGA

UUU GAC UCG CCC AAU GCU GGG ACU

29. How many codons make up this strand? 8

30. Once you have the mRNA, how would you find the amino acid? Codon chart

Microbiology31. Which is a virus?

32. Which is a bacteria?

33. Which is a protist?

34. Which is a fungus

Microbes and Relative Size Which is usually biggest?

Which is the smallest?

What are the bacteria shapes?

What about fungi?

protists

viruses

Unicellular=yeast otherwise BIG

Be able to ID: Diatoms, Paramecium & Amoebas

Diatoms

Paramecium

Amoeba

ID: Phaeophyta, Rhodophyta, Chlorophyta, Chrysophyta

Rhodophyta

Chrysophyta

Chlorophyta

Phaeophyta

Practice Question # 10 (cont.) Microbiology What are the Kingdoms of bacteria

and the Domains? Archaebacteria (ARCHAEA) & Eubacteria (BACTERIA) Which group(s) most commonly

helps and causes illness in humans?

Eubacteria (BACTERIA)

35. List the phases of mitosis in order.

36. What phase of

mitosis is this cell in?

Mitosis Review

anaphase metaphase

prophase telophase

Mitosis vs Meiosis Which is requires 2 divisions and your end up

with gametes? Which occurs only in body or somatic cells? Which increases genetic variety and increase

potential to survive? Which produces haploid cells with unpaired

chromosomes? Which is used for repair and growth? Which is used to after cloning? What is the human genome project? Which one can nondisjunction occur in?

MEIOSIS

MITOSIS

MEIOSIS

MITOSIS

37. The dependent (responding) variable is plotted on the _____________axis.

38. The independent (manipulated) variable is plotted on the ______________axis.

39. The ________variable is the data the experimenter is looking for.

Practice Question # 1340. What Kingdom are these organisms in?

Animalia41. What Phyla are they in?

Echinodems

Practice Question # 13 (cont.) Know the 8 invertebrate phyla we looked at in

the animal survey lab and common examples. Porifera Cnidarians Platyhelimenthes Nematoda Annelids Mollusks Arthropoda Echinodermata

Practice Question # 1442. What are the two types of vascular tissue

in plants?

Xylem and Phloem42. What are the male parts of a flower,

female parts?

Male: Stamen (anther& filament)Female: Carpel{pistil}(stigma, style, & ovary)

44. Read this graduated cylinder

21.5 mL

45. What unit do you use with the electronic balance?

grams (g)

Practice Question # 16Genetics46. What is the type of inheritance occurs in ABO blood

types?

multiple alleles and codominance46. If a type B man marries a type A women, is it

possible for them to have a type O child?25% if both are heterozygous, otherwise NO

46. If possible, what must the parents’ genotypes be?AO and BO

46. What is a karyotype?a picture of arranged chromosomes

46. What is a pedigree?a chart used to predict inherited disorders

Know how to read a dichotomous key

Online Key

http://students.ed.qut.edu.au/n2364379/MDB377/DichotomousKey.html

Performance ReviewRemember:

STUDY !!! but get a good night's sleep!

Review old labs using your packets. USATESTPREP has great graph questions, be

prepared…

Read the entire question at the station and THINK LOGICALLY!!!

Bring a calculator, if possible! GOOD LUCK and may the Force be with You!!!

PRHS BIOLOGY

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