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WorksheetsMastering BIO ch1&2
Total questions: 65
Worksheet time: 45mins
What are the three domains?
Bacteria
Archaea
Eukarya
Prokarya
What type of organism makes its own food?
Autotroph
Heterotroph
What are humans?
Autotrophs
Heterotrophs
What is asparagus?
autotroph
heterotroph
Attractions between separate water molecules are called..
Covalent bonds
Ionic bonds
Polar bonds
Hydrogen bonds
What type of particle is soluble in water but does not conduct electricity when dissolved in water ?
Non-polar Covalent
Polar Covalent
Ionic
Metallic
What type of particle is often a soft or fluffy solid or a liquid with low viscosity and low surface tension ?
Non-polar Covalent
Polar Covalent
Ionic
Metallic
What type of particle is soluble in water and also conducts electricity when dissolved in water ?
Non-polar Covalent
Polar Covalent
Ionic
Metallic
Which is in order from largest to smallest structure?
chromosome, DNA strand, gene, nucleotide
chromosome, gene, DNA strand, nucleotide
gene, DNA strand, chromosome, nucleotide
DNA strand, chromosome, gene, nucleotide
What is the correct order to make a protein?
Protein, DNA, RNA
RNA, DNA, Protein
DNA, RNA, Protein
Protein, RNA, DNA
Proteomics is the study of
whole sets of genes in one or more species
Proteomics is the study of whole sets of proteins and their properties
What did Darwin conclude?
humans are dumb
Individuals with traits that are best suited to their environment are more likely to survive and reproduce
Species generally suit their environment
What does deductive reasoning use to form its arguments?
patterns
specific cases
observed examples
facts, definitions, accepted properties, and laws of logic
If it is Friday, then I will get paid.
It is Friday.
Write the conclusion.
The tree is tall
quantitative data
qualitative data
The tree is 6 meters tall
quantitative data
qualitative data
What is a hypothesis?
the thing changed on purpose in the experiment
an explanation about what you observed
using your 5 senses to gather data
an educated guess about the outcome of an experiment
What two words should be in your hypothesis?
I think
If ...then...
It will
No idea
The periodic table is organized in horizontal rows called...
Groups
Families
Periods
Chemical Symbols
The vertical columns of the periodic table are called...
Periods
Families
Chemical Symbols
Groups
Matter is anything that has:
mass
volume
mass and volume
substance
Mass is a measurement of:
the amount of particles a substance has.
the space an object occupies
Subatomic particles with positive charge is
Proton
Neutron
Electron
Subatomic particle with negative charge is
Proton
Electron
Neutron
Isotopes have different numbers of
protons
neutrons
electron
properties
Valence electrons are located...
inside the nucleus
in outer space
on the outermost electron shell in an atom
on the electron shell closest to the nucleus.
The outer most electrons are called...
valence electrons
heavy electrons
emission electrons
Excited electrons
This subatomic particle is involved in forming chemical bonds and building compounds...
protons
neutrons
valence electrons
nucleus
What type of bond would form between O and H?
Polar Covalent
Non-Polar Covalent
Ionic
What type of bond would form between O and O?
Polar Covalent
Non-Polar Covalent
Ionic
The bond between C and Cl is polar covalent. That means
there is a pair of electrons shared equally between them
there is a pair of electrons shared unequally between them
an electron will be stolen from one and given to the other
The bond between Hand F is ionic. That means
there is a pair of electrons shared equally between them
there is a pair of electrons shared unequally between them
an electron will be stolen from one and given to the other
The bond between C and H is non-polar covalent. That means
there is a pair of electrons shared equally between them
there is a pair of electrons shared unequally between them
an electron will be stolen from one and given to the other
Which is the correct description about van der Waals' forces?
They are the weakest of the intermolecular forces arising from instantaneous dipole - induced dipole interactions.
They are the strongest of the intermolecular forces arising from dipole - dipole interactions.
