wuhsd nclb biology review ms. martinez lshs. 1. define hypothesis: investigation &...
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WUHSDWUHSD NCLB Biology ReviewNCLB Biology Review
Ms. Martinez
LSHS
1. Define 1. Define Hypothesis: Hypothesis:
Investigation & Experimentation (I&E 1c,e,f) MONKEY STAMP
1. Define 1. Define Hypothesis:Hypothesis:
a testable possible a testable possible explanation of an observation.explanation of an observation.
2. Define 2. Define Theory: Theory:
2. Define 2. Define Theory:Theory:
an explanation that has been an explanation that has been tested and confirmed many tested and confirmed many
timestimes
3. Why is 3. Why is it necessary for it necessary for an experiment to an experiment to
include a include a control group? control group?
3. Why is 3. Why is it necessary for it necessary for an experiment to an experiment to
include a include a control group?control group?
It is a part of the experiment It is a part of the experiment that is not tested and is used that is not tested and is used
to compare results.to compare results.
4. What are 4. What are the steps the steps
of the of the scientific method? scientific method?
4. What are 4. What are the steps of the the steps of the
scientific method?scientific method?1. Ask a question1. Ask a question 5. Data 5. Data
CollectionCollection
2. Hypothesis2. Hypothesis 6. Conclusions6. Conclusions
3. Experiment3. Experiment 7. Retest, if 7. Retest, if
4. Observations 4. Observations necessary necessary
5. Define monomer: 5. Define monomer:
STAR STAMP
5. Define monomer:5. Define monomer:
Small, simple moleculesSmall, simple molecules
6. Define polymer: 6. Define polymer:
6. Define polymer:6. Define polymer:
Large, complex molecules Large, complex molecules made from simple monomersmade from simple monomers
7. Fill in the chart 7. Fill in the chart below. below.
Polymer Monomer Common Example
Carbohydrates (Polysaccharides)
Amino Acids
Lipids
Nucleotides
7. Fill in the chart 7. Fill in the chart below.below.
Polymer Monomer Common Example
Monosaccharide
Protein Amino Acids
Glycerol and Fatty acids
Nucleic Acids Nucleotides
Carbohydrates (Polysaccharides)
Glucose, C6H12O6
Muscle, Enzymes
Oils, waxes Lipids
DNA and RNA
8. What is the 8. What is the function of an function of an
enzyme? enzyme?
8. What is the 8. What is the function of an function of an
enzyme?enzyme?-Is a biological -Is a biological catalyst that catalyst that speeds up speeds up
chemical reactions chemical reactions by lowering the by lowering the
activation energy activation energy of a reaction. of a reaction.
**most end in –ASE**most end in –ASE
No EnzymeEnzyme
9. What factors can 9. What factors can reduce the reduce the
effectiveness of effectiveness of enzyme function? enzyme function?
9. What factors can 9. What factors can reduce the reduce the
effectiveness of effectiveness of enzyme function?enzyme function?
A change in pH, temperature, A change in pH, temperature, or substrate concentration.or substrate concentration.
10. Describe the 10. Describe the process in the figure process in the figure
below. below.
10. Describe the 10. Describe the process in the figure process in the figure
below.below.
1. substrate binds to the active site
2. the reaction occurs
3. the products are released
11. Does the enzyme 11. Does the enzyme change during this change during this
process? process?
11. Does the enzyme 11. Does the enzyme change during this change during this
process?process?
NoNo
12. What happens to 12. What happens to the enzyme following the enzyme following
this process? this process?
12. What happens to the 12. What happens to the enzyme following this enzyme following this
process?process?
It gets recycledIt gets recycled
13. What is the 13. What is the difference between difference between
prokaryotic and prokaryotic and eukaryotic cells? eukaryotic cells?
Cell Structure & Function (Cell Biology 1a-e)
13. What is the difference 13. What is the difference between prokaryotic and between prokaryotic and
eukaryotic cells?eukaryotic cells?ProkaryotesProkaryotes EukaryotesEukaryotes
•SmallerSmaller•SimpleSimple•No nucleusNo nucleus•No specialized No specialized organellesorganelles
•LargerLarger•ComplexComplex•NucleusNucleus•Many specialized Many specialized organellesorganelles
14. Give an example 14. Give an example of a prokaryotic cell: of a prokaryotic cell:
14. Give an 14. Give an example of example of
a a prokaryotic prokaryotic
cell:cell:
BacteriumBacterium
15. Give at least two 15. Give at least two examples of examples of
eukaryotic cells:eukaryotic cells:
15. Give at least two 15. Give at least two examples of examples of
eukaryotic cells:eukaryotic cells:
Animal Cell
Plant Cell
16. What is a virus? 16. What is a virus?
16. What describes a 16. What describes a virus?virus?
Protein coat and nucleic acid (DNA or Protein coat and nucleic acid (DNA or RNA)RNA)
17. Why are viruses 17. Why are viruses not considered living not considered living
cells? cells?
17. Why are viruses 17. Why are viruses not considered living not considered living
cells?cells?
They are not made of cells.They are not made of cells.
18. What is the 18. What is the function of a function of a ribosome? ribosome?
18. What is the 18. What is the function of a function of a ribosome?ribosome?
ribosomes synthesize proteinsribosomes synthesize proteins
19. What is the 19. What is the function of the function of the endoplasmic endoplasmic
reticulum? (Letter C)reticulum? (Letter C)
19. What is the function of 19. What is the function of the endoplasmic the endoplasmic
reticulum?reticulum?transports proteins transports proteins
throughout the cell.throughout the cell.
20. What is the 20. What is the function of the Golgi function of the Golgi
apparatus?apparatus?(Letter G)(Letter G)
20. What is the 20. What is the function of the Golgi function of the Golgi
apparatus?apparatus?It packages and prepares It packages and prepares
proteins for export out of the proteins for export out of the cell.cell.
21. What are the 21. What are the functions of the cell functions of the cell
membrane? membrane?
21. What are the 21. What are the functions of the cell functions of the cell
membrane?membrane?
is responsible for maintaining is responsible for maintaining homeostasishomeostasis in cells in cells
22. Define semi-22. Define semi-permeable: permeable:
22. Define semi-22. Define semi-permeable:permeable:
it allows only certain it allows only certain molecules to pass through.molecules to pass through.
23. What is the 23. What is the overall chemical overall chemical
reaction of reaction of photosynthesis? photosynthesis?
Cellular Energy (Cell Biology 1f,g)
23. What is the overall 23. What is the overall chemical reaction of chemical reaction of
photosynthesis?photosynthesis?
Light EnergyLight Energy + + 6H6H22OO + 6CO + 6CO22 6O6O22 + + CC66HH1212OO66
24. Rewrite the equation 24. Rewrite the equation above using words above using words
(instead of chemical (instead of chemical
formulas).formulas). Light EnergyLight Energy + + 6H6H22OO + 6CO + 6CO22 6O6O22 + +
CC66HH1212OO66
Light EnergyLight Energy + + WaterWater + Carbon Dioxide + Carbon Dioxide OxygenOxygen + +GlucoseGlucose
25. What role does 25. What role does chlorophyll have in chlorophyll have in photosynthesis? photosynthesis?
25. What role does 25. What role does chlorophyll have in chlorophyll have in
photosynthesis?photosynthesis?is the major light-absorbing is the major light-absorbing
pigment in plant pigment in plant photosynthesisphotosynthesis
26. In which 26. In which macromolecule group macromolecule group does glucdoes glucoseose belong? belong?
26. In which 26. In which macromolecule group macromolecule group does glucdoes glucoseose belong? belong?
CarbohydratesCarbohydrates(Sugars ends in –ose and (Sugars ends in –ose and
so does gross!!)so does gross!!)
27. What is the 27. What is the overall chemical overall chemical
reaction of cellular reaction of cellular respiration? respiration?
27. What is the overall 27. What is the overall chemical reaction of chemical reaction of cellular respiration?cellular respiration?
CC66HH1212OO66 + 6O + 6O22 6CO 6CO22 + 6H + 6H22O + O + EnergyEnergy
28. Rewrite the equation above 28. Rewrite the equation above using words (instead of chemical using words (instead of chemical
formulas).formulas). CC66HH1212OO66 + 6O + 6O22 6CO 6CO22 + 6H + 6H22O + EnergyO + Energy Glucose + Oxygen Carbon Dioxide + Water + Glucose + Oxygen Carbon Dioxide + Water + EnergyEnergy
29. What are the three main 29. What are the three main stages of cellular respiration stages of cellular respiration
(in order)?(in order)?
# 1,3, and 5# 1,3, and 5
29. What are the three main 29. What are the three main stages of cellular respiration (in stages of cellular respiration (in
order)?order)?# 1,3, and 5# 1,3, and 5
Glycolysis Krebs Cycle Electron Glycolysis Krebs Cycle Electron TransportTransport
(Cytoplasm)(Cytoplasm) (Matrix)(Matrix) (Cristae/Inner (Cristae/Inner Membrane)Membrane)
30. What is the main 30. What is the main product of cellular product of cellular
respiration? respiration?
30. What is the main 30. What is the main product of cellular product of cellular
respiration?respiration?ATPATP
31. What was broken 31. What was broken down to produce down to produce
ATP? ATP?
31. What was broken 31. What was broken down to produce down to produce
ATP?ATP?Glucose, CGlucose, C66HH1212OO66
32. Label the 32. Label the parts of the parts of the
DNA molecule DNA molecule to the right. to the right.
DNA & Protein Synthesis (Cell Biology 1d, Genetics 4a-e & 5a-c)
32. Label the 32. Label the parts of the parts of the
DNA molecule DNA molecule to the right.to the right.
A,B,C,D= Base PairsA,B,C,D= Base Pairs
E=Alternating E=Alternating Phosphate Phosphate and Sugar and Sugar moleculesmolecules
F=Nucleotide F=Nucleotide (Phosphate, (Phosphate, Sugar, Sugar, Base)Base)
33. Do 33. Do all cellsall cells in a in a person contain the person contain the
same DNA sequence? same DNA sequence?
33. Do 33. Do all cellsall cells in a in a person contain the person contain the
same DNA sequence?same DNA sequence?YES!!YES!!
34. If all cells of a 34. If all cells of a multicellular organism multicellular organism
contain the same genes, contain the same genes, explain how they appear explain how they appear and function differently?and function differently?
34. If all cells of a 34. If all cells of a multicellular organism multicellular organism
contain the same genes, contain the same genes, explain how they appear and explain how they appear and
function differently?function differently?
-cells only transcribe those -cells only transcribe those portions portions
of genes that they needof genes that they need
35. Describe the 35. Describe the nitrogen base-pairing nitrogen base-pairing
rules for DNA. rules for DNA.
35. Describe the 35. Describe the nitrogen base-pairing nitrogen base-pairing
rules for DNA.rules for DNA.
Guanine with cytosine Guanine with cytosine
Adenine with thymine Adenine with thymine
(GCAT)(GCAT)
36. The 36. The process of process of informatioinformation encoded n encoded
in DNA in DNA being being
rewritten rewritten as mRNA as mRNA is calledis called
..
TranscriptioTranscriptionn
36. The 36. The process of process of informatioinformation encoded n encoded
in DNA in DNA being being
rewritten rewritten as mRNA as mRNA is calledis called
..
37. 37. Determine the mRNA Determine the mRNA sequence that would be sequence that would be produced from this original produced from this original template DNA strand.template DNA strand.
DNADNA = 5`ATG-GCT-A 3` = 5`ATG-GCT-A 3`mRNAmRNA= ?= ?
37. 37. Determine the mRNA Determine the mRNA sequence that would be sequence that would be produced from this original produced from this original template DNA strand.template DNA strand.
DNA DNA = 5`ATG – GCT - A = 5`ATG – GCT - A 3`3`mRNAmRNA==3`UAC - CGA - U 5`3`UAC - CGA - U 5`
38. What are the 3 38. What are the 3 main differences main differences
between DNA and between DNA and RNA? RNA?
38. What are the 3 main 38. What are the 3 main differences between DNA and differences between DNA and
RNA?RNA?DNADNA RNARNA
ShapeShape Double HelixDouble Helix LinearLinear
SugarSugar DeoxyriboseDeoxyribose RiboseRibose
BasesBases GCATGCAT GCAUGCAU
39. The 39. The process of process of cells using cells using information information
from mRNA to from mRNA to produce produce
proteins is proteins is called_called_ ..
39. The 39. The process of process of cells using cells using information information
from mRNA to from mRNA to produce produce
proteins is proteins is called_called_ .. Translation
40. Label 40. Label each of each of
the parts the parts in the in the
diagram to diagram to the right. the right.
F=mRNAF=mRNA
G=RibosomeG=Ribosome
E=CodonE=Codon
D=Amino acidD=Amino acid
C=tRNAC=tRNA
A=Polypeptide/Protein B=Peptide A=Polypeptide/Protein B=Peptide BondBond
40. Label each 40. Label each of the parts in of the parts in the diagram to the diagram to
the right.the right.
41. What type of 41. What type of bonds connect amino bonds connect amino
acids to produce a acids to produce a protein? protein?
41. What type of bonds 41. What type of bonds connect amino acids to connect amino acids to
produce a protein?produce a protein?Peptide BondsPeptide Bonds
Polypeptide/Protein
42. Which 42. Which amino acids amino acids would the would the
mRNA mRNA sequence sequence
UCA-AUG-GAGUCA-AUG-GAG produce? produce?
42. Which 42. Which amino acids amino acids would the would the
mRNA mRNA sequence sequence
UCA-AUG-GAGUCA-AUG-GAG produce?produce?
Ser-Met-GluSer-Met-Glu
43. List all 43. List all mRNA codons mRNA codons that code for that code for
the amino the amino acid alanine.acid alanine.
43. List all 43. List all mRNA mRNA
codons that codons that code for the code for the amino acid amino acid
alanine.alanine.GCUGCU
GCCGCC
GCAGCA
GCGGCG
44. What is the 44. What is the reason for so many reason for so many different proteins different proteins
existing, existing, when when
there are only 20 there are only 20 amino acids? amino acids?
44. What is the reason for so 44. What is the reason for so many different proteins many different proteins
existing, existing, when when
there are only 20 amino there are only 20 amino acids?acids?
-Each protein is made from a different -Each protein is made from a different combination and number of combination and number of
amino amino acids.acids.
45. Define mutation: 45. Define mutation:
45. Define mutation:45. Define mutation:
-A natural process that -A natural process that produces produces genetic diversity.genetic diversity.
-Most mutation are harmless.-Most mutation are harmless.
46. What are 2 types 46. What are 2 types of mutations? of mutations?
46. What are 2 types 46. What are 2 types of mutations?of mutations?
47. What are some 47. What are some possible causes of possible causes of
mutations? mutations?
47. What are some 47. What are some possible causes of possible causes of
mutations?mutations?
Over exposure to UV light, Over exposure to UV light, smoking, drinking,smoking, drinking, x-rays, x-rays,
geneticsgenetics
48. What could 48. What could happen as a result of happen as a result of
a mutation? a mutation?
48. What could 48. What could happen as a happen as a result of a result of a mutation?mutation?The amino acid The amino acid
sequence can change sequence can change and a different and a different
protein expressed.protein expressed.
NORMAL Sickle Cell
49. Inserting foreign 49. Inserting foreign DNA into an organism DNA into an organism
is known as is known as . .
49. Inserting foreign 49. Inserting foreign DNA into an organism DNA into an organism
is known as is known as ..
Genetic Genetic EngineeringEngineering
50. Give an example 50. Give an example of how the process of how the process
above can be above can be beneficial. beneficial.
50. Give an example 50. Give an example of how the process of how the process
above can be above can be beneficial.beneficial.
1. To make medicine1. To make medicine
2. To make new and better plants and 2. To make new and better plants and animalsanimals
3. To cure diseases3. To cure diseases
51. Define 51. Define chromosomchromosom
e: e:
Meiosis & Genetics (Genetics 2a-f)
51. Define 51. Define chromosome:chromosome:X-like structure made X-like structure made of DNA and Proteinsof DNA and Proteins
52. Define meiosis: 52. Define meiosis:
52. Define meiosis:52. Define meiosis:-The process that changes the -The process that changes the chromosome number from chromosome number from Diploid, 2n, to to Haploid, n.
-To produce haploid gametes [sex cells]-To produce haploid gametes [sex cells]
53. Which cells 53. Which cells undergo meiosis? undergo meiosis?
53. Which cells are 53. Which cells are the result of meiosis?the result of meiosis?
-Males= sperm,n-Males= sperm,n
-Females= egg,n-Females= egg,n
54. Define diploid: 54. Define diploid:
54. Define diploid:54. Define diploid:
2n=Full set of chromosomes 2n=Full set of chromosomes found in any somatic cell of found in any somatic cell of
an organisman organism
55. Define haploid: 55. Define haploid:
55. Define haploid:55. Define haploid:
-Half the number of -Half the number of chromosomes found in a chromosomes found in a
diploid cell. diploid cell.
-Sex cells have a haploid -Sex cells have a haploid number of chromosomes. number of chromosomes.
56. Describe 56. Describe what is what is
occurring occurring and the and the
types of cells types of cells that would that would
be produced be produced in the in the
diagram to diagram to
the right.the right.
2n
n n n n
56. Describe 56. Describe what is what is
occurring and occurring and the types of the types of
cells that cells that would be would be
produced in produced in the diagram to the diagram to
the right.the right.
-Crossing-over-Crossing-over
-Gametes (egg,n, and -Gametes (egg,n, and sperm,n) sperm,n) are madeare made
n n n n
2n
57. What is the 57. What is the difference between difference between
somatic cells and sex somatic cells and sex cells? cells?
57. What is the 57. What is the difference between difference between
somatic cells and sex somatic cells and sex cells?cells?
-Somatic Cells=2n, any cell except -Somatic Cells=2n, any cell except sex cellssex cells
-Sex cells/gametes=n, egg and -Sex cells/gametes=n, egg and sperm onlysperm only
58. Sperm cells and 58. Sperm cells and egg cells can also be egg cells can also be
called called . .
58. Sperm cells and 58. Sperm cells and egg cells can also be egg cells can also be
called called ..
GametesGametes
OrOr
Sex CellsSex Cells
59. Which process 59. Which process occurring during prophase occurring during prophase
1 of meiosis does this 1 of meiosis does this diagram represent? How diagram represent? How
do you know?do you know?
59. Which process 59. Which process occurring during prophase occurring during prophase
1 of meiosis does this 1 of meiosis does this diagram represent? How diagram represent? How
do you know?do you know?-Crossing-over-Crossing-over
-Chromatids are exchanging -Chromatids are exchanging allelesalleles
60. A plant has a 60. A plant has a genotype of TtPp, list all genotype of TtPp, list all
possible genetic possible genetic combinations found in combinations found in
the gametes produced:the gametes produced:
60. A plant has a 60. A plant has a genotype of TtPp, list all genotype of TtPp, list all
possible genetic possible genetic combinations found in combinations found in the gametes produced:the gametes produced:
TPTP
TpTp
tPtP
tptp
61. Define allele: 61. Define allele:
61. Define allele:61. Define allele:-different versions of a gene-different versions of a gene
Ex Gene: Flower colorEx Gene: Flower color
alleles: A=purple alleles: A=purple a=whitea=white
62. How many alleles of 62. How many alleles of each gene are passed each gene are passed on from each parent to on from each parent to
make a child’s make a child’s genotype? Give an genotype? Give an
example.example.
-Half from each parent-Half from each parent
-ex hair color, eye color-ex hair color, eye color
62. How many alleles of 62. How many alleles of each gene are passed on each gene are passed on from each parent to make from each parent to make
a child’s genotype? a child’s genotype?
63. Why is random 63. Why is random chromosome chromosome
segregation an segregation an important part of important part of
meiosis? meiosis?
63. Why is random 63. Why is random chromosome chromosome
segregation an segregation an important part of important part of
meiosis?meiosis?---it ensures a gamete does get two copies -it ensures a gamete does get two copies
of the same allele since it only needs of the same allele since it only needs halfhalf
64. Describe the 64. Describe the process of process of
fertilization (include fertilization (include number of number of
chromosomes and chromosomes and cell types involved). cell types involved).
23 + 23 = 4623 + 23 = 46
Egg + Sperm = Zygote Egg + Sperm = Zygote
64. Describe the 64. Describe the process of process of
fertilization (include fertilization (include number of number of
chromosomes and chromosomes and cell types involved). cell types involved).
65. How many 65. How many pairspairs of of autosomesautosomes are are
found in found in femalefemale body body cells?cells?
What are the sex What are the sex chromosomes?_______ chromosomes?_______
65. How many pairs 65. How many pairs of of autosomesautosomes are are
found in found in femalefemale body body cells?cells?
22 pairs (44)22 pairs (44)What are the sex What are the sex
chromosomes? chromosomes? XX (1)XX (1)
66. How many 66. How many pairspairs of of autosomesautosomes are are
found in found in malemale body body cells?cells?
What are the sex What are the sex chromosomes?_______chromosomes?_______
66. How many 66. How many pairspairs of of autosomesautosomes are found in are found in
malemale body cells? body cells? 22 pairs (44)22 pairs (44)
What are the sex What are the sex
chromosomes? chromosomes? XY (1)XY (1) Guys are XY!!
67. Which sex 67. Which sex chromosome must a chromosome must a
father pass on, in father pass on, in order to be sure he order to be sure he
has a has a sonson? ?
Y!!Y!!Guys are XY!!
67. Which sex 67. Which sex chromosome must a chromosome must a
father pass on, in order to father pass on, in order to
be sure he has a son?be sure he has a son?
STUDY!!!STUDY!!!