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Europa and titan are names of what kind of celestial objects?
A. stars
B. asteroids
C. galaxies
D. moons
Answer: | D |
What develops in depressions where water flow is low or nonexistent?
A. ponds
B. bogs
C. sinkholes
D. swamps
Answer: | B |
All prokaryotic and some eukaryotic organisms reproduce through what method, where a parent passes all of its genetic material to the next generation?
A. organic reproduction
B. sexual reproduction
C. microscopic reproduction
D. asexual reproduction
Answer: | D |
Where does photosynthesis occur in plants?
A. cell membrane
B. nucleus
C. in chloroplasts
D. golgi bodies
Answer: | C |
What is defined as force per unit area?
A. resistance
B. momentum
C. pressure
D. energy
Answer: | C |
What word describes a change in behavior that occurs as a result of experience?
A. learning
B. heredity
C. taking
D. applying
Answer: | A |
What term means the abnormal or excessive extension of a joint - particularly a hinged joint - beyond its normal range of motion, thus resulting in injury?
A. hyperextension
B. hypercorrection
C. sprain
D. tear
Answer: | A |
Burning of methane is a type of what, which involves the breaking and forming of bonds?
A. physical reaction
B. liquid reaction
C. toxic reaction
D. chemical reaction
Answer: | D |
Transparent, translucent, or opaque are properties of matter based on an interaction with what?
A. light
B. gravity
C. electricity
D. air
Answer: | A |
Hydrogen sulfide is a noxious and toxic gas produced from decaying organic matter that contains what?
A. helium
B. methane
C. sulfur
D. tin
Answer: | C |
What is the name of the body system that fights to protect the body from specific pathogens?
A. warning system
B. immune system
C. allergic response
D. infectious system
Answer: | B |
Incomplete dominance and epistasis are both terms that define what?
A. genetic relationships
B. genetic difficulties
C. learned behaviors
D. genetic habits
Answer: | A |
What branch of biology focuses on heredity?
A. botany
B. genetics
C. cell biology
D. zoology
Answer: | B |
The axon contains microtubules and neurofilaments that are bounded by a plasma membrane known as what?
A. axolemma
B. axolenon
C. exolemal
D. xerophyte
Answer: | A |
What is the process by which a liquid changes to a solid?
A. freezing
B. boiling
C. vaporizing
D. melting
Answer: | A |
How are electrons shared in covalent bonds?
A. orderly
B. equally
C. unequally
D. randomly
Answer: | B |
What is the most electron-pair bonds a nitrogen atom can participate in?
A. seven
B. four
C. five
D. three
Answer: | B |
The hypothalamus and pituitary gland are located near the base of this organ?
A. the lungs
B. the brain
C. the liver
D. the heart
Answer: | B |
What is the most common type of cancer in adult males?
A. leukemia
B. stomach
C. lung
D. prostate
Answer: | D |
Distance traveled divided by time is equal to what?
A. speed
B. momentum
C. frequency
D. direction
Answer: | A |
What are people called that choose to study science?
A. engineers
B. scientists
C. lab technicians
D. doctors
Answer: | B |
What is the main cause of outdoor air pollution?
A. chimneys
B. burning of fossil fuels
C. aerosol spray
D. methane from livestock
Answer: | B |
What is the term for organisms that can maintain a stable body temperature even in the face of large fluctuations in the environmental temperature?
A. pachyderm
B. homeotherm
C. ectotherms
D. endotherms
Answer: | D |
What is the term for learning by watching and copying the behavior of someone else?
A. classical conditioning
B. consequential learning
C. observational learning
D. associative learning
Answer: | C |
What do we call scientists who study and forecast the weather?
A. forecasters
B. Climate predictors
C. meteorologists
D. TV hosts
Answer: | C |
What are atoms called when they have the same number of negative electrons as positive protons in an electrical charge?
A. neutral
B. negative
C. static
D. positive
Answer: | A |
Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence?
A. radiation gases
B. irradiation gases
C. halogen gases
D. ionic gases
Answer: | C |
What might arthropods use as legs for walking?
A. cloven hooves
B. antennae
C. jointed appendages
D. flagella
Answer: | C |
What kind of bonds, where electrons are transferred rather than shared, are considered the ultimate in polarity?
A. soluble bonds
B. covalent bonds
C. magnetic bonds
D. ionic bonds
Answer: | D |
What happens when chemical bonds in a burning log break?
A. hold heat
B. decrease heat
C. release heat
D. remove heat
Answer: | C |
When what common element forms single bonds with other atoms, the shape is tetrahedral, and when its atoms form a double bond, the shape is planar?
A. silicon
B. hydrogen
C. oxygen
D. carbon
Answer: | D |
What objects are made from highly reflective metal that is applied to a curved or flat piece of glass?
A. machines
B. mirrors
C. frames
D. vases
Answer: | B |
Fractures, osteoarthritis, and rickets are problems of which body system?
A. skeletal system
B. circulatory system
C. cardiovascular system
D. digestive system
Answer: | A |
The structure of a neuron allows it to rapidly transmit nerve impulses to other what?
A. proteins
B. cells
C. limbs
D. muscles
Answer: | B |
Earthquakes have both longitudinal and transverse components, and these travel at what?
A. different speeds
B. the speed of sound
C. the speed of light
D. identical speeds
Answer: | A |
What do we call the theory of electromagnetism on the particle scale?
A. iron electrodynamics
B. gravity electrodynamics
C. quantum electrodynamics
D. light electrodynamics
Answer: | C |
What part of the continuous dermal tissue system covers stems?
A. cuticle
B. dermis
C. callus
D. epidermis
Answer: | D |
What may be the ancestor of placental mammals?
A. spirogyra
B. amphibians
C. fungi
D. eomaia
Answer: | D |
What are the two methods of logical thinking?
A. Observation and result
B. cathartic and deductive
C. inductive and dynamical
D. inductive and deductive
Answer: | D |
What is the amount of solute that can dissolve in a given amount of solvent at a given temperature?
A. solubility
B. permeability
C. humidity
D. viscosity
Answer: | A |
What should a pregnant woman avoid while pregnant?
A. rest and relaxation
B. toxic substances
C. vitamins
D. healthy food
Answer: | B |
Quantities have two parts: the number (how many) and what else?
A. he unit
B. the motion
C. the member
D. the credit
Answer: | A |
What organ provides the integrative power that underlies the complex behavior of vertebrates?
A. the skin
B. the brain
C. the heart
D. the liver
Answer: | B |
What is the only mechanism that consistently causes adaptive evolution?
A. neutral selection
B. artificial selection
C. genetic drift
D. natural selection
Answer: | D |
What are four children born at one birth called?
A. kittens
B. twins
C. triplets
D. quadruplets
Answer: | D |
What does liquid change to due to vaporization?
A. gas
B. plasma
C. solid
D. oil
Answer: | A |
Converging plates can be oceanic, continental, or one of each. if at least one is oceanic, it will subduct. a subducting plate creates what?
A. wind
B. fires
C. volcanoes
D. earthquakes
Answer: | C |
Reptiles can be found on every continent except which one?
A. south america
B. africa
C. antarctica
D. australia
Answer: | C |
For photosynthesis to begin, the inputs required are sunlight, water, and what?
A. sulfur dioxide
B. phosphorus dioxide
C. carbon dioxide
D. methane
Answer: | C |
When a stalactite and stalagmite join together, they form a what?
A. joint
B. cave
C. ladder
D. column
Answer: | D |
What color does red litmus paper turn in the presence of a base?
A. white
B. blue
C. green
D. purple
Answer: | B |
What is the term for the hard, round object produced within the mantle of a living shelled mollusk?
A. root
B. pearl
C. ball
D. glass
Answer: | B |
What is the term for animal-like protists that are usually single-celled?
A. vertebrates
B. eukaryotes
C. larvae
D. protozoa
Answer: | D |
The cell membrane consists of two adjacent layers of what?
A. eukaryotes
B. membranes
C. phospholipids
D. lecithin
Answer: | C |
Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. the system consists of a central ring canal and radial canals extending along each arm. water circulates through these structures allowing for gas, nutrient, and this?
A. water evaporation
B. nerve ... | D |
What group includes the simplest eukaryotes, including most single-celled eukaryotes?
A. fungi
B. protists
C. bivalves
D. arthropods
Answer: | B |
Tropical rainforest, chaparral, and taiga are what kind of biomes?
A. freshwater
B. endangered
C. arboreal
D. terrestrial
Answer: | D |
One of the most advanced uses of what in medicine is the positron emission tomography scanner, which detects the activity in the body of a very small injection of radioactive glucose?
A. membranes
B. quarks
C. radioisotopes
D. radionuclides
Answer: | C |
What type of disease is muscular dystrophy?
A. infectious disease
B. a wasting disease
C. contagious disease
D. mutation
Answer: | B |
How many types of tissue are found in animals?
A. four
B. Ten
C. three
D. six
Answer: | A |
The sequence of bases in a gene translates to the sequence of what protein components?
A. protein acids
B. molecular acids
C. amino acids
D. rna acids
Answer: | C |
Two or more what may bond with each other to form a molecule?
A. atoms
B. particles
C. quarks
D. clouds
Answer: | A |
Like animals, protozoa are heterotrophic and capable of what?
A. moving
B. creating
C. pushing
D. working
Answer: | A |
What term is used to describe a solute that is water fearing?
A. hydrophobic
B. claustrophobic
C. anti-hydral
D. hydrogenic
Answer: | A |
What is the term for animals that cannot raise their body temperature on their own?
A. catabolic
B. warm-blooded
C. ectothermic
D. endothermic
Answer: | C |
Kidney stones can form anywhere in what system?
A. urinary
B. intestinal
C. digestive
D. respiratory
Answer: | A |
What organ participates in all digestive activities except ingestion and defecation?
A. tongue
B. stomach
C. large intestine
D. small intestine
Answer: | B |
What is calculated by adding together the atomic masses of the elements in the substance, each multiplied by its subscript (written or implied) in the molecular formula?
A. mass effect
B. molecular mass
C. fractional mass
D. magnetic mass
Answer: | B |
What term describes precipitation that flows over the surface of the land?
A. flood
B. erosion
C. waves
D. runoff
Answer: | D |
At what point is water on the ph scale?
A. 3, acidic
B. neutrality, 7
C. 14, basic
D. 0, very acidic
Answer: | B |
Would you find cells that contain a cell wall, a large central vacuole, and plastids in plant or animal cells?
A. animal cells
B. plant cells
C. heart cells
D. tube cells
Answer: | B |
What system includes lymph organs, lymph vessels, lymph, and lymph nodes?
A. immature
B. immune
C. nervous
D. digestion
Answer: | B |
What causes acid rain?
A. chemicals in waterways
B. carbon dioxide
C. air pollution
D. heavy pollution
Answer: | C |
What helps ensure that, at least, some species will survive environmental change?
A. reproduction
B. biodiversity
C. ecosystem
D. spontaneous mutation
Answer: | B |
The airway and the lungs are part of what organ system?
A. respiratory
B. pulmonary
C. digestive
D. coronary
Answer: | A |
Air quality is a measure of what in the air?
A. nitrogen
B. oxygen
C. precipitation
D. pollutants
Answer: | D |
Which factor often changes a protein from an inactive form to an active form?
A. phosphate groups addition
B. lipid groups addition
C. oxygen groups addition
D. nitrogen groups addition
Answer: | A |
After the film is developed, any unexposed silver bromide must be removed by a process called what?
A. watering
B. sweeping
C. washing
D. fixing
Answer: | D |
What force provides resistance whenever two surfaces are in contact?
A. tension
B. rotation
C. friction
D. vibration
Answer: | C |
What cycle is frequency measured in per second?
A. Krebs
B. decibel
C. watt
D. hertz
Answer: | D |
What are the two types of cells?
A. bacteria and eukaryotes
B. animal and bacteria
C. prokaryotes and eukaryotes
D. mammal and plant
Answer: | C |
In science, what do you call something that always applies under the same conditions?
A. scientific method
B. hypothesis
C. theory
D. scientific law
Answer: | D |
The pine tree is the sporophyte; its sporangia are located on scalelike structures packed densely where?
A. in the needles
B. in cones
C. in the limb tips
D. in the bark
Answer: | B |
Prokaryotic cells grow to a certain size and then they divide by which process?
A. linear fission
B. budding
C. binary fusion
D. binary fission
Answer: | D |
What can increase the occurance of earthquakes?
A. plates breaking
B. three plates sliding
C. two plates sliding
D. plates rupturing
Answer: | C |
What term is used to describe organelles that are found only in animal cells?
A. anticlines
B. centrioles
C. acids
D. fibrils
Answer: | B |
What is located at the center of our solar system?
A. the moon
B. the sun
C. the earth
D. a black hole
Answer: | B |
What is the leading cause of death worldwide?
A. coronary artery disease
B. cancer
C. lung disease
D. liver failure
Answer: | A |
Changes in the color of the statue of liberty owe to oxidation-reduction reactions, or what simpler term?
A. oxygen
B. corrosion
C. immersion
D. copper
Answer: | B |
What is the top layer of water farther from shore called?
A. Tidal Zone
B. Beach Zone
C. semimetal zone
D. limnetic zone
Answer: | D |
Flatworms reproduce sexually. in most species, the same individuals produce both what?
A. eggs and sperm
B. heart and sperm
C. diploid and haploid
D. gametes
Answer: | A |
The cytoplasm is all the contents of the cell inside the cell membrane, with the exception of what?
A. molecules
B. lysosome
C. vacuole
D. nucleus
Answer: | D |
What is the study of forces in equilibrium?
A. law of conservation
B. genomics
C. statics
D. law of inertia
Answer: | C |
What body joint incurs the most common overuse injury among runners and other athletes?
A. heel
B. arm
C. ankle
D. knee
Answer: | D |
Who is called the father of genetics?
A. Vincent van Gogh
B. raphael
C. mendel
D. Nostradamus
Answer: | C |
Each endocrine hormone affects only certain "target" cells, which have molecules of what on the surface that enable binding of a given hormone?
A. protein
B. gas
C. lipids
D. rna
Answer: | A |
What do we call the scientific study of heredity and hereditary variation?
A. chemistry
B. biology
C. genetics
D. geneology
Answer: | C |
What do you call any substance in food that the body needs?
A. beneficial
B. a nutrient
C. antioxidant
D. dietary
Answer: | B |
What type of waves start when a source of energy causes a disturbance in the medium?
A. mechanical waves
B. fluid waves
C. mechanical currents
D. magnetic waves
Answer: | A |
What term describes the process where organisms convert atmospheric nitrogen into biologically useful chemicals?
A. nitrogen fixation
B. carbon cycle
C. photosynthesis
D. cellular respiration
Answer: | A |
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