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float64 | question
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|---|---|---|
null | Question: What is the name for the process of insects transforming from a young insect to an adult?
Options:
A. maturation
B. spontaneous mutation
C. parthenogenesis
D. metamorphosis
Answer: | D |
null | Question: E. histolytica causes what kind of dysentery?
Options:
A. cocklebur
B. Spastic
C. amebic
D. spicule
Answer: | C |
null | Question: The variety of cell shapes seen in prokaryotes and eukaryotes reflects the functions that each what has?
Options:
A. cell
B. organ
C. life
D. proteins
Answer: | A |
null | Question: In a hot water heater, burning fuel causes the water to get hot because combustion is what type of reaction?
Options:
A. geothermal
B. endothermic
C. biochemical
D. exothermic
Answer: | D |
null | Question: Four haploid spermatids form during meiosis from what?
Options:
A. the primary spermatocyte
B. the sister chromatic
C. the ova
D. the zygote
Answer: | A |
null | Question: What are non-steroid hormones made of?
Options:
A. fats
B. Molecules
C. proteins
D. amino acids
Answer: | D |
null | Question: How many eyelid membranes do frogs have?
Options:
A. three
B. one
C. two
D. four
Answer: | A |
null | Question: Which form of digestion is a purely physical process that does not change the chemical nature of the food?
Options:
A. slow
B. electromagnetic
C. mechanical
D. simple
Answer: | C |
null | Question: When plant type alternates from generation to generation what is this called?
Options:
A. alternation of generation
B. turbidity of generation
C. change in generation
D. differentiation of generation
Answer: | A |
null | Question: Varicella zoster virus causes what two illnesses?
Options:
A. flu and shingles
B. chicken pox and shingles
C. syphilis and lyme
D. german measles and flu
Answer: | B |
null | Question: What are the two most common silicates?
Options:
A. Petalite and Analcime
B. Analcime and Feldspar
C. Petalite and Quartz
D. feldspar and quartz
Answer: | D |
null | Question: What is composed of a calcium cation and a nitrate anion?
Options:
A. dynamite
B. nitrous oxide
C. calcium nitrate
D. calcium carbonate
Answer: | C |
null | Question: Cardiac veins parallel the small cardiac arteries and generally drain into what sinus?
Options:
A. Veins
B. lungs
C. heart
D. coronary
Answer: | D |
null | Question: What type of bonds between the bases at the center of the dna double helix hold the helix together?
Options:
A. ionic bonds
B. electron bonds
C. hydrogen bonds
D. helium bonds
Answer: | C |
null | Question: Fruit fly and brine shrimp hox genes have evolved independently for how long?
Options:
A. one billion
B. 100.32 million years
C. 60.000 million years
D. 400 million years
Answer: | D |
null | Question: What is the process whereby excess water and waste is removed from the body?
Options:
A. diffusion
B. filtration
C. excretion
D. exhalation
Answer: | C |
null | Question: Structural rearrangements of what include partial duplications, deletions, inversions, and translocations; duplications and deletions often produce offspring that survive but exhibit physical and mental abnormalities?
Options:
A. cells
B. neutrons
C. chromosomes
D. phenotypes
Answer: | C |
null | Question: This heat is used to convert water into steam, which is then used to turn a turbine, thus generating what?
Options:
A. heating power
B. electrical power
C. solar power
D. radiation power
Answer: | B |
null | Question: Milk is usually subjected to what process, where high temperatures denature the proteins in bacteria so they cannot carry out functions needed to grow and multiply?
Options:
A. crystallization
B. Cleaning
C. pasteurization
D. vaporization
Answer: | C |
null | Question: Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?
Options:
A. salts
B. hydrogen
C. quartz
D. sugar
Answer: | A |
null | Question: What receives blood in the heart?
Options:
A. the epidermis
B. ventricle
C. the atria
D. chamber
Answer: | C |
null | Question: Energy that the sun and other stars release into space is called what?
Options:
A. electromagnetic energy
B. mechanical energy
C. static energy
D. kinetic energy
Answer: | A |
null | Question: What is the force that pulls particles at the exposed surface of a liquid toward other liquid particles called?
Options:
A. shinking tension
B. conservative tension
C. transfer tension
D. surface tension
Answer: | D |
null | Question: What kind of muscle is found in the heart?
Options:
A. cord
B. respiratory
C. cardiac
D. pulminary
Answer: | C |
null | Question: What is the term for an ionic compound that produces positive hydrogen ions when dissolved in water?
Options:
A. sulfur
B. base
C. acid
D. hydrocarbon
Answer: | C |
null | Question: How is flowing water and blowing wind similar?
Options:
A. transports particles
B. stocks particles
C. phases particles
D. processes particles
Answer: | A |
null | Question: After what life stage does the fusion inside a star end?
Options:
A. yellow dwarf
B. blue giant
C. white dwarf
D. red giant
Answer: | D |
null | Question: What are the 3 types of volcanoes?
Options:
A. composite , atop , cinder cones
B. crude , shield , cinder cones
C. composite, seismic, fault
D. composite, shield, cinder cones
Answer: | D |
null | Question: What is the name for the sinking of the dense, salty seawater in cold climates?
Options:
A. downwelling
B. tidal activity
C. cyclones
D. jet stream
Answer: | A |
null | Question: Electrons can move from one atom to another; when they do, specimens called what, with overall electric charges, are formed?
Options:
A. atoms
B. cations
C. ions
D. molecules
Answer: | C |
null | Question: High decibel sounds can damage your?
Options:
A. brain
B. eyes
C. nose
D. ears
Answer: | D |
null | Question: Electrons are always added to which energy level first?
Options:
A. the second
B. the major
C. the lowest
D. the highest
Answer: | C |
null | Question: What will you see if you look at a star through a prism?
Options:
A. kaleidoscope
B. spots
C. spectrum
D. rainbow
Answer: | C |
null | Question: What are nutrients the body needs in relatively large amounts called?
Options:
A. adulterants
B. macronutrients
C. abundances
D. vitamins
Answer: | B |
null | Question: What is the developmental process of gastropods called?
Options:
A. occlusion
B. modulation
C. torsion
D. regeneration
Answer: | C |
null | Question: What blood component serves both structural and molecular functions in blood clotting?
Options:
A. platelets
B. plasma
C. molecules
D. proteins
Answer: | A |
null | Question: Alkenes can react with what to form alcohols?
Options:
A. water
B. sugars
C. air
D. proteins
Answer: | A |
null | Question: What do scientists use to search other planets suitable for living?
Options:
A. lasers
B. telescopes
C. microscopes
D. optics
Answer: | B |
null | Question: The small, rocky bodies that orbit the sun are called what?
Options:
A. asteroids
B. meteorites
C. comets
D. fossils
Answer: | A |
null | Question: How many cycles do cells have?
Options:
A. four
B. two
C. seven
D. six
Answer: | A |
null | Question: Why are the stems of many xerophytes fleshy?
Options:
A. stores water
B. drains water
C. pressures water
D. collects water
Answer: | A |
null | Question: Mitosis and meiosis are both forms of division of the nucleus in these?
Options:
A. endogenous cells
B. reproduction cells
C. converts cells
D. eukaryotic cells
Answer: | D |
null | Question: What term means a representation of an object, system, or process?
Options:
A. icon
B. model
C. pattern
D. presentation
Answer: | B |
null | Question: What force explains why objects may float in water?
Options:
A. buoyant force
B. gravity force
C. warm force
D. cool force
Answer: | A |
null | Question: What orifice in the body is particularly helpful in both digestion and respiration?
Options:
A. nose
B. nostril
C. mouth
D. anus
Answer: | C |
null | Question: What eukaryotic organisms cannot make their own food and do not technically eat?
Options:
A. cells
B. proteins
C. plankton
D. fungi
Answer: | D |
null | Question: What is the main reason for weather change?
Options:
A. climate change
B. seasons
C. moving air masses
D. moving energy masses
Answer: | C |
null | Question: In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?
Options:
A. blood
B. cartilage
C. collagen
D. bone
Answer: | D |
null | Question: The first living cells may have evolved around how long ago?
Options:
A. 900,000 years
B. 6 billion years
C. 4 billion years
D. 2.2 billion years
Answer: | C |
null | Question: What tells you how much of the food you should eat to get the nutrients listed on the label?
Options:
A. scoop size
B. serving size
C. longer size
D. regular size
Answer: | B |
null | Question: Which is a more reliable trait or measure to identify minerals?
Options:
A. streak
B. color
C. shape
D. weight
Answer: | A |
null | Question: The common cold and flu are examples of human diseases caused by what tiny particles?
Options:
A. viruses
B. bacteria
C. parasites
D. infections
Answer: | A |
null | Question: What are materials that are poor thermal conductors called?
Options:
A. thermal insulators
B. warmth insulators
C. sunlight insulators
D. pollution insulators
Answer: | A |
null | Question: Adding the number of protons plus the number of neutrons in an atom, decides it's approximate mass, what is another word for this value?
Options:
A. atomic number
B. real number
C. electron count
D. atomic mass
Answer: | A |
null | Question: The outer surface of the heart changes from positive to negative during what?
Options:
A. permeability
B. inflammation
C. depolarization
D. reproduction
Answer: | C |
null | Question: What is the division of the cytoplasm in eukaryotic cells?
Options:
A. electrolysis
B. cytokinesis
C. andronisis
D. metamorphosis
Answer: | B |
null | Question: The cell body contains what central structure along with other organelles?
Options:
A. neutron
B. electron
C. protons
D. nucleus
Answer: | D |
null | Question: Ultimately, most life forms get their energy from this?
Options:
A. heat
B. sun
C. food
D. earth
Answer: | B |
null | Question: What unit are atomic radii typically measured in?
Options:
A. picometers
B. powers
C. radons
D. sporozoans
Answer: | A |
null | Question: What term is used to describe the cellular structures responsible for protein synthesis?
Options:
A. nuclei
B. chloroplasts
C. ribosomes
D. chromosomes
Answer: | C |
null | Question: Organisms such as goldfish that can tolerate only a relatively narrow range of salinity are referred to as what?
Options:
A. trichina
B. stenohaline
C. saline intolerant
D. antisaline
Answer: | B |
null | Question: What can have complex effects on soil nutrient concentrations?
Options:
A. eukaryotes
B. prokaryotes
C. sediments
D. the sun
Answer: | B |
null | Question: Adipose is a connective tissue made up of cells called what?
Options:
A. hepatocytes
B. adipocytes
C. oocytes
D. keratinocytes
Answer: | B |
null | Question: Which members of the food chain break down remains of plants and other organisms when they die?
Options:
A. nematodes
B. fluxes
C. decomposers
D. Respiration
Answer: | C |
null | Question: What takes both the shape and the volume of their container?
Options:
A. gases
B. tissues
C. solids
D. fluids
Answer: | A |
null | Question: What's the name for a cluster of genes, where one promoter serves adjacent genes?
Options:
A. opteron
B. proton
C. plasma
D. nucleus
Answer: | A |
null | Question: What takes the shape of the container they are placed in and have a definite volume?
Options:
A. solids
B. loads
C. liquids
D. gases
Answer: | C |
null | Question: Tropomyosin is a type of what, that winds around the chains of the actin filament and covers the myosin-binding sites to prevent actin from binding to myosin?
Options:
A. amine
B. protein
C. bacteria
D. enzyme
Answer: | B |
null | Question: What ear structure has three fluid filled ducts, including the organ of corti, where sound waves in air go to vibration?
Options:
A. utricle
B. cochlea
C. saccule
D. semicirciular canal
Answer: | B |
null | Question: What is the disease in which bronchioles in the lungs periodically swell and fill with mucus?
Options:
A. asthma
B. allergy
C. nausea
D. leukemia
Answer: | A |
null | Question: Light with the longest wavelengths is called what?
Options:
A. visible light
B. X-rays
C. UV light
D. infrared light
Answer: | D |
null | Question: Meningitis is an infection of the membranes that cover the brain and what else?
Options:
A. umbilical cord
B. spinal cord
C. notochord
D. liver
Answer: | B |
null | Question: What simple machine consists of two connected rings or cylinders, one inside the other, which both turn in the same direction around a single center point?
Options:
A. pully
B. bloom and axle
C. spoke
D. wheel and axle
Answer: | D |
null | Question: Glycolysis harvests chemical energy by oxidizing glucose to what?
Options:
A. chlorophyll
B. pyruvate
C. oxygen
D. cellulose
Answer: | B |
null | Question: The process of breaking down food into nutrients is known as __________
Options:
A. filtration
B. absorption
C. energy
D. digestion
Answer: | D |
null | Question: Light with the shortest wavelength appears as what color?
Options:
A. red
B. violet
C. green
D. blue
Answer: | B |
null | Question: Which feature in maps allows users to make corrections between magnetic north and true north?
Options:
A. inset
B. double compass rose
C. scale
D. key
Answer: | B |
null | Question: What process is the synthesis of glucose from pyruvate, lactate and glycerol?
Options:
A. photosynthesis
B. glycolysis
C. gluconeogenesis
D. hydrolysis
Answer: | C |
null | Question: Genetic variation produced in sexual life cycles contributes to what process?
Options:
A. maturity
B. generation
C. deconstruction
D. evolution
Answer: | D |
null | Question: What is the term for animal-like protists that are usually single-celled?
Options:
A. larvae
B. vertebrates
C. eukaryotes
D. protozoa
Answer: | D |
null | Question: What term is defined as a way of writing very large or small numbers that uses exponents?
Options:
A. quadratic notation
B. scientific notation
C. exponential notation
D. certain notation
Answer: | B |
null | Question: Energy is lost as heat between each trophic level due to the second law of what?
Options:
A. particles
B. thermodynamics
C. reactions
D. chemistry
Answer: | B |
null | Question: What has a bigger impact on water quality, natural events or human activity?
Options:
A. all of the above
B. human activity
C. water quality
D. natural events
Answer: | B |
null | Question: When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what?
Options:
A. capillaries
B. bones
C. arteries
D. veins
Answer: | A |
null | Question: Spermatogonia are the stem cells of what male sex organs?
Options:
A. Epididymis
B. testes
C. ovaries
D. Prostate
Answer: | B |
null | Question: What occurs when light interacts with our atmosphere?
Options:
A. prism effect
B. rainbow formation
C. rayleigh scattering
D. eclipse
Answer: | C |
null | Question: What two things are excess proteins converted into?
Options:
A. fructose or triglycerides
B. glucose or sucrose
C. glucose or triglycerides
D. sucrose or triglycerides
Answer: | C |
null | Question: What is a simple carbohydrate with the chemical formula c 6 h 12 o 6 better known as?
Options:
A. glucose
B. alcohol
C. fructose
D. glutamate
Answer: | A |
null | Question: There are how many visual clues to indicate a chemical reaction?
Options:
A. five
B. four
C. three
D. seven
Answer: | B |
null | Question: Water is formed from oxygen and what other element?
Options:
A. hydrogen
B. helium
C. calcium
D. lead
Answer: | A |
null | Question: Which process or force pulls rocks apart?
Options:
A. friction stress
B. tactile stress
C. composition stress
D. tension stress
Answer: | D |
null | Question: Any sample of matter that has the same physical and chemical properties throughout the sample is called what?
Options:
A. molecule
B. substance
C. type
D. element
Answer: | B |
null | Question: Dietary proteins are broken down into amino acids during what process?
Options:
A. digestion
B. accumulation
C. filtration
D. photosynthesis
Answer: | A |
null | Question: What class of animals, translated as “head foot”, includes octopuses, squids, cuttlefish, and nautilus?
Options:
A. mollusks
B. cephalopods
C. bivalves
D. crustaceans
Answer: | B |
null | Question: Carbon and what are the second and third most abundant elements in your body?
Options:
A. hydrogen
B. helium
C. calcium
D. mercury
Answer: | A |
null | Question: What is aggravated by practices such as logging, mining, construction, and paving surfaces?
Options:
A. global warming
B. soil erosion
C. seismic activity
D. water pollution
Answer: | B |
null | Question: A solenoid wrapped around a bar of iron or other ferromagnetic material forms what?
Options:
A. compass
B. impoundment
C. compress
D. electromagnet
Answer: | D |
null | Question: What of a electromagnetic wave can be calculated using the wave equation due to their speed always being constant?
Options:
A. resonance
B. sound
C. oscillation
D. frequency
Answer: | D |
null | Question: What is the type of cancer where bone marrow produces abnormal white blood cells?
Options:
A. anemia
B. leukemia
C. liver
D. kidney
Answer: | B |
null | Question: Acids are molecular compounds that dissolve in water to produce hydronium ions and what else?
Options:
A. an alkali
B. a proton
C. a neutron
D. an anion
Answer: | D |
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