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Final Review 2018 Flashcards | StudBud
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Final Review 2018
Final Review 2018
20 terms
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Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Polymers are formed by ? and destroyed by ?
Hydrolysis, anabolic
Dehydration, anabolic
Hydrolysis, dehyrdration
Dehydration, Hydrolysis
2
Which enzyme places nucleotide base pairs?
DNA polymerase
Helicase
Ligase
Primase
3
The reactants of photosynthesis are
H2O & ATP
CO2 & O2
CO2 & H2O
O2 & H2O
4
What is the size of the largest band of DNA?
2.03 Kb
9.42 Kb
23.13 Kb
4.36 Kb
5
What is the mechanism of natural selection?
Nature saying yes or no
Humans saying yes or no
Useful adaptation "poof" appear
Useful variations are able to pass on trait
6
A cell needs to divide when...
The ratio of volume to surface area are high
The ratio of volume to surface area are low
Its volume and surface area are equal
Its volume and surface are small
7
The cell theory states all of the following except
All cells are eukaryotic
Cells are the most basic unit of life
Cells come from pre existing cells
All living things are made of cells
8
Which of the following phyla has radial symmetry?
Porifera
Chordata
Molluska
Echinodermata
9
Enzymes catalyze reactions by
Supplying all of the energy in a reaction
Nothing
lowering the activation energy
Increasing the activation energy
10
The endosymbiotic theory states:
Symbiosis occurs between species
Prokaryotes ate other prokaryotes and incorporated them
Acquired traits were passed on to offspring
Prokaryotes and Eukaryotes evolved separetly
11
A scientific name includes information on what?
Class & Species
Kingdom & Class
Genus & Family
Genus & Species
12
Water will move from...
An isotonic solution to a hypotonic solution
A hypotonic solution to a hypertonic solution
An isotonic solution to a hypertonic solution
A hypertonic solution to a hypotonic solution
13
Cell membranes are primarily composed of which biomolecule?
Lipids
Amino Acids
Carbohydrate
Nucleic Acids
14
Which RNA strand matches this DNA sequence......... TACTTGACC
AUGAAGACC
AUGUUCUGG
AUGAACUGG
AUGTTGAGG
15
The concentration gradient created by the H+ ions aides in the creation of which molecule?
ATP
APP
ADP
DNA
16
Which of the following represents a polygenic trait?
Tongue rolling
Cleft chin
Hitchhikers thumb
Skin color
17
Which of the following conditions could cause allele frequencies to changes between generations
No migrations
Large population size
All mating is random
Mutations
18
The base pairs of DNA are held together by what type of bond?
Phosphodiester bonds
RNA bonds
Hydrogen bonds
Ionic bonds
19
In regards to chromosome number, gametes are...
Uniploid
Diploid
Triploid
Haploid
20
Which of the following are to proteins what nucleotides are to nucleic acids?
Lipids
Amino acids
Sugars
Enzymes
