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Worksheetsvocabulary Quiz 6.3
Total questions: 123
Worksheet time: 2hrs 53mins
basic unit of all forms of life (a)
the basic unit of matter (a)
domain of unicellular prokaryotes that have cell walls containing peptidoglycan; corresponds to the kingdom Eubacteria (a)
the center of an atom, which contains the protons and neutrons; in cells, a membrane-enclosed structure that contains the cell’s genetic material in the form of DNA (a)
organism whose cells contain a nucleus (a)
unicellular organism that lacks a nucleus (a)
group of tissues that work together to perform closely related functions (a)
homeostasis
relatively constant internal physical and chemical conditions that organisms maintain
catalyst
substance that speeds up the rate of chemical reaction
Enzyme
protein that speeds up the rate of a specific biological reaction
metabolism
the combination of chemical reactions through which an organism builds up or breaks down materials
cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can used by the rest of the cell - (a)
cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can used by the rest of the cell - (b)
internal membrane system found in eukaryotic cells; place where lipid components of the cell membrane are assembled (c)
organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy (d)
strong, supporting layer around the cell membrane in some cells (e)
Protein
contains carbon, hydrogen, oxygen, and nitrogen; needed by the body for growth and repair
Amino Acid
compound with an amino group on one end and a carboxyl group on the other end
lipid
biomolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
carbohydrates
made up of C, H, O; type of nutrient that is the major source of energy
Nucleotide
subunit of which nucleic acids are composed; composed of pentose, phosphate, and nitrogenous base
(a) - organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell
(b) - cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
(c) - in eukaryotic cells, all cellular contents outside the nucleus; in prokaryotic cells, all of the cells’ contents
(d) - saclike photosynthetic membranes found in chloroplasts
(e) - fluid portion of the chloroplast; outside of the thylakoids
The substance that is dissolved in a solution is called (a) , while the substance that is doing the dissolving is the (b) .
Match the following
Osmosis
diffusion of water through a selectively permeable membrane
hypertonic
when comparing two solutions, the solution with the greater concentration of solutes
hypotonic
when comparing two solutions, the solution with the lesser concentration of solutes
isotonic
when the concentration of two solutions is the same
diffusion
particles tends to move from an area high concentration to low concentration
When two alleles at a specific locus are different,
the organism is said to be _______________.
heterozygous
homozygous
a true-breeder
a non-truebreeder
______________ are distinguishing characteristics that are inherited.
Genes
DNA
Traits
Flaws
A __________ refers to the makeup of a specific set of genes.
Genotype
Phenotype
A _____________ is the physical expression of a trait.
Genotype
Phenotype
A ___ causes disease upon entering a host. Different types include viruses, bacteria, fungi, and parasites.
Immune response
Pathogen
Vaccine
Antigen
A blood protein produced to fight off a specific antigen such as bacteria, viruses, and foreign substances in the blood. The red structures in the image
Antibody
Antigen
Pathogen
Metabolism
Medicine that works by training the immune system to recognize and fight pathogens by triggering an immune response BEFORE the patient encounters the pathogen.
Vaccine
Antigen
Immune system
Organelle
What is the entire process used by plants and similar organisms to capture light energy to convert carbon dioxide and water into carbohydrates and oxygen called?
photosynthesis
Calvin cycle
Krebs cycle
fermentation
What is the term for the portion of photosynthesis which use light energy to make ATP and NADPH?
light-dependent reactions
light-independent reactions
Calvin cyle
Krebs cycle
The process used to release energy by breaking down glucose and other foods when oxygen is present is...
cellular repsiration
glycolysis
fermentation
anaerobic
Aerobic describes a process which requires...
oxygen
water
carbon dioxide
NADPH
A process which does not require oxygen is called.
anaerobic.
aerobic.
glycolysis
light-independent
The process, which occurs in the cytoplasm, to break one glucose into two pyruvic acd (a.k.a pyruvate) to get energy out is called
glycolysis
fermentation
Calvin cycle
Krebs cycle
The second stage of cellular respiration where pyruvate is broken down into carbon dioxide in a series of energy-extracting reactions is called..
the Krebs cycle
the Calvin cycle
fermentation
the electron transport chain
Fermentation is the process used by cells to
release energy in the absence of oxygen.
use electron transport proteins to generate ATP
the capture of light energy and sugar to generate ATP.
release oxygen from water.
Process by which DNA makes RNA.
transcription
replication
translation
Three consecutive nucleotides on a mRNA molecule
Translation
Transcription
anticodon
codon
When the protein recipe is being copied
Translation
Transcription
anticodon
codon
When the protein recipe is being read by the ribosome
Translation
Transcription
anticodon
codon
a heritable change in the characteristics within a population from one generation to the next
adaptation
evolution
divergent evolution
Fitness
What cellular process is responsible for the growth of an organism?
Mitosis
Respiration
Osmosis
Diffusion
the science of naming and classifying organisms
Taxonomy
Taxon
Binomial nomenclature
Genus
a standard naming system that gives each species a two part name using latin roots
Taxonomy
Taxon
Binomial nomenclature
Genus
includes one or more physically similar species that are thought to be closely related
Taxonomy
Taxon
Binomial nomenclature
Genus
the system that shows the great diversity of organisms and classifies them in 3 parts
domain
phylogeny
cladistics
cladogram
is a diagram based on patterns of shared, derived traits that shows the evolutionary relationships among a group of species are those that are shared by some species but not in others
domain
phylogeny
cladistics
cladogram
A relationship between two species in which both species benefit ?
Mutualism
Parasitism
Biosphere
Carbon Cycle
A relationship between two species in which one species, the parasite, benefits from the other species, the host, which is harmed ?
Symbiosis
Ecosystem
Parasitism
Primary Sucession
An environmental factor that is associated with or results from the activities of living organisms?
Disturbance
Pioneer Species
Biotic Factor
Abiotic Factor
An environmental factor that is not associated with the activities of living organisms?
Abiotic Factor
Biosphere
Biotic Factor
Parasitism
A relationship between two species in which one species, the predator, feeds on the other species, the prey?
Parasitism
Migration
Disturbance
Predation
Succession that begins in an area that previously did not support life?
Parasitism
Migration
Ecological Sucession
Primary Sucession
With the exception of gametes (aka egg and sperm), all cells in your body are ______ and contain two copies of each chromosome.
monoploid
diploid
triploid
quadploid
section of DNA that provides the instructions for making a protein
Gene
Alleles
Chromosomes
DNA
Alleles have assigned letters:
________ for dominant
Uppercase
Lowercase
Alleles have assigned letters:
________ for recessive
Uppercase
Lowercase
2 of the SAME alleles.
Homozygous
Heterozygous
2 DIFFERENT alleles.
Homozygous
Heterozygous
The actual alleles inherited.
Genotype
Phenotype
The physical traits/characteristics seen in an organism.
Genotype
Phenotype
This structure is found in plants and is made of cellulose.
chloroplast
cell membrane
cell wall
cytoplasm
What is diffusion?
When molecules move from a low concentration to a high concentration
When molecules move from a high concentration to a low concentration.
When there is no movement of molecules
When molecules move everywhere regardless of concentration
Osmosis is specifically.....
diffusion of water molecules through a semi-permeable mebrane from an area of low concentration to an area of high concentration
the diffusion of particles from an area of high concentration to an area of low concentration
diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration
the diffusion of particles from an area of low concentration to an area of high concentration
Movement of solute, NOT WATER, through the cell membrane from high to low concentration.
diffusion
active transport
facilitated diffusion
osmosis
Which cell is in a hypertonic environment?
A
B
C
None of them are hypertonic
Osmosis is the movement of _____ across a membrane.
food
energy
oxygen
water
Desert, tropical rain forest, deciduous forest, and tundra are types of
ecosystems
biomes
communities
biospheres
A species that plays a critical role in the health, maintenance, growth, or definition of an ecosystem.
keystone
invasive
engineer
predator
If red color is dominant in flowers, what would a homozygous dominant flower's genotype look like?
RR
Rr
rr
Process of copying a nucleotide sequence of DNA to form a complementary strand of mRNA
Translation
Transcription
Replication
Synthesis
Molecule that makes up proteins (monomer of proteins)
Ribosome
rRNA
Ribose
Amino acid
Sequence of 3 consecutive nucleotides that code for one amino acid
Anti-codon
Protein
Bases
Codon
Match the following biomolecules with the correct monomer
Nucleic Acid
Nucleotide
Lipid
Fatty Acid
Protein
Amino Acid
Carbohydrate
Monosaccharide
A (a) is a DNA sequence that has a change or mistake in the sequence that affects the organism's traits.
Match the following types of mutations
Point Mutation
Mutation that affects a single nucleotide
Frameshift Mutation: Insertion
Mutation that ADDS a nucleotide and shifts the reading frame.
Frameshift Mutation: Deletion
Mutation that REMOVES a nucleotide and shifts the reading frame.
A special 5 carbon sugar that forms the backbone of DNA
Carbohydrate
Deoxyribose
Nucleotide
Biomolecule
The basic building block of DNA, made up of a Deoxyribose, a Phosphate, and a Nitrogenous Base.
Nucleic Acid
Nucleotide
Glucose
Monomer
DNA or RNA, a chemical molecule composed of nucleotides that carries information for living cells.
Polymer
Lipid
Biomolecule
Nucleic Acid
Chemical element #6, this is the building block of life.
Protein
Carbon
Lipid
Glucose
The biomolecule that holds an organism's genetic information is called ___________.
carbohydrate
lipid
nucleic acid
protein
Enzyme is a/an...
carbohydrate
lipid
protein
nucleic acid
Long term energy storage in plants and contains double bonds between carbon atoms.
saturated fat
unsaturated fat
enzyme
amino acid
Monomer of a protein; only 20 kinds exist
amino acid
glucose
nucleotide
glycerol and fatty acid
Polymer of nucleic acid containing heredity codes
DNA
RNA
nucleotide
RNA nucleotide
