sentence
stringlengths 21
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sequence | answer
stringlengths 2
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|---|---|---|
slow fibers contain **blank** | [
"melolin",
"hemoglobin",
"iron"
] | myoglobin |
the location are **blank** where bones come together | [
"muscles",
"Knees",
"fingers"
] | joints |
**blank** occurs when two alleles are expressed equally in the phenotype of the heterozygote | [
"pollenation",
"fertilization",
"codependence"
] | codominance |
Anemia is a disease that affects **blank** | [
"brain",
"heart",
"kidney"
] | blood |
The end of a pine tree branch bears the male cones that produce **blank** | [
"spores",
"flowers",
"needles"
] | pollen |
the material inside the cell membrane is called **blank** | [
"mucus",
"cerebellum",
"chloroplasm"
] | cytoplasm |
The energy stored in the organic molecules of food ultimately comes from **blank** | [
"earth",
"ocean",
"plant"
] | sun |
Circadian rhythms and migration are examples of **blank** behaviors | [
"periodic",
"natural",
"regular"
] | cyclic |
**blank** consisting of three oxygen atoms is found largely in the stratosphere | [
"carbon",
"greenhouse",
"smog"
] | ozone |
Glucose that remains in the filtrate of **blank** organ is excreted | [
"spleen",
"intestine",
"liver"
] | kidney |
**blank** of a plant helps it reproduce by being ejected from flowers and fruits | [
"berries",
"cells",
"roots"
] | seeds |
Energy contents of foods are often expressed in **blank** | [
"pulses",
"grams",
"nutrients"
] | calories |
Prior to binding to a hormone , **blank** are steroid hormone receptors located | [
"cortisol",
"reticulum",
"hypothalamus"
] | cytosol |
An artery is a blood vessel that conducts blood away from the **blank** | [
"stomach",
"brain",
"lung"
] | heart |
**blank** of glucose units is found in plants and serves a structural purpose | [
"frucose",
"carbonate",
"sucrose"
] | cellulose |
Ammonium nitrate and ammonium sulfate are used in fertilizers as a source of **blank** | [
"bacteria",
"oxygen",
"biofuel"
] | nitrogen |
**blank** of light bulb has a tungsten filament | [
"fluorescent",
"translucent",
"sodium"
] | incandescent |
**blank** occurs a sperm and an egg fuse | [
"migration",
"pollination",
"infection"
] | fertilization |
dna have **blank** bases in total | [
"three",
"twelve",
"six"
] | four |
a protein is containing four subunits that transports oxygen throughout the body **blank** | [
"insulin",
"collagen",
"keratin"
] | hemoglobin |
The recombination frequency is the percentage of recombinant flies in the total pool of **blank** | [
"species",
"samples",
"immigrants"
] | offspring |
polymers of amino acids are called **blank** | [
"polysaccharides",
"monopeptides",
"ribosomes"
] | polypeptides |
**blank** is made in the liver and excreted in urine | [
"feces",
"plasma",
"blood"
] | urea |
both can cause cancer and help in detecting and treating it **blank** of energy | [
"electricity",
"heat",
"wind"
] | radiation |
probably the earliest way of making atp from glucose was **blank** | [
"amniocentesis",
"photosynthesis",
"fermentation"
] | glycolysis |
roundworms reproduce **blank** | [
"asexually",
"sporadically",
"biologically"
] | sexually |
Intraspecific competition occurs between members of the same **blank** | [
"genus",
"phylum",
"specimens"
] | species |
the most common form of ocean life is **blank** | [
"protazoa",
"phytoplankton",
"zooplankton"
] | plankton |
a threat against civilized people is called **blank** | [
"pandemic",
"disaster",
"bombing"
] | bioterrorism |
the most common forms of lasers today are made of **blank** | [
"prisms",
"light",
"spirogyra"
] | silcon |
Plants take in carbon dioxide and give off **blank** | [
"methane",
"chlorophyll",
"nitrogen"
] | oxygen |
Enzymes , antibodies , and muscle fiber are all types of **blank** | [
"lipids",
"carbohydrates",
"acids"
] | proteins |
**blank** steps are involved in blood clotting | [
"two",
"five",
"six"
] | three |
the amount of force that is exerted by gases in the air surrounding any given surface is **blank** of pressure | [
"fluid",
"vapor",
"gravitational"
] | atmospheric |
**blank** of reactions is common to fermentation and cellular respiration | [
"spermatogenesis",
"metabolism",
"photosynthesis"
] | glycolysis |
the most important factor in soil formation is **blank** | [
"fertilizer",
"carbon",
"worms"
] | climate |
the outer layer of cells in a root is called **blank** | [
"igneous",
"skeletal",
"muscles"
] | epidermis |
In the primary response to infection , **blank** are secreted first from plasma cells | [
"platelets",
"parasites",
"pathogens"
] | antibodies |
A hookworm is classified as **blank** type of organism | [
"predator",
"virus",
"bacterium"
] | parasite |
there are **blank** atmospheric circulation cells | [
"three",
"two",
"five"
] | six |
a combination of two or more substances in any proportion is called **blank** | [
"combination",
"solution",
"solvent"
] | mixture |
the layer outside the cell wall in a prokaryote is **blank** | [
"rim",
"pod",
"membrane"
] | capsule |
**blank** delivers natural gas from rock that might not otherwise be obtainable | [
"rippling",
"drilling",
"grinding"
] | fracking |
Permanent dipole-dipole interactions are found in **blank** kind of molecules | [
"directional",
"dual",
"geologic"
] | polar |
The energy released during an earthquake is called **blank** | [
"radiation",
"hydro",
"tidal"
] | magnitude |
Many replication forks develop along a **blank** | [
"nucleus",
"genome",
"allele"
] | chromosome |
the term for the strength of an acid or base is **blank** | [
"carbon",
"pH",
"texture"
] | acidity |
In projectile motion , the horizontal displacement of an object is called its **blank** | [
"width",
"height",
"variety"
] | range |
**blank** process affecting genes or chromosomes causes genetic disorders | [
"radiation",
"infection",
"graduation"
] | mutation |
**blank** of engine burns fuel to heat water and produce steam | [
"convection",
"condensation",
"conduction"
] | combustion |
Characteristics of an organism are passed from one generation to the next through **blank** | [
"ribosomes",
"sperm",
"eggs"
] | genes |
the fastest land animal on earth is **blank** | [
"panther",
"tiger",
"giraffe"
] | cheetah |
**blank** is a developing baby called in the very early stages | [
"fetus",
"uterus",
"sperm"
] | embryo |
**blank** is released when an atom gains valence electrons and forms a negative ion | [
"charge",
"heat",
"fusion"
] | energy |
the name of matter that mechanical wave energy can only travel through is **blank** | [
"form",
"solid",
"weight"
] | medium |
**blank** is able to occur because no surface is perfectly smooth | [
"mass",
"tension",
"temperature"
] | friction |
**blank** of the plant absorbs water | [
"leaves",
"stem",
"flower"
] | roots |
the outer planets of the solar system are made of **blank** | [
"plasma",
"liquids",
"solids"
] | gases |
**blank** is considered to be the most common intrusive igneous rock | [
"sandstone",
"basalt",
"obsidian"
] | granite |
glucose is **blank** of carbohydrate | [
"compound",
"fluid",
"sweet"
] | simple |
Deer , rabbits and mice are an example of **blank** link between producers and other consumers | [
"carnivores",
"mammals",
"amphibians"
] | herbivores |
the flu is caused by **blank** of virus | [
"Rubella",
"pneumonia",
"Mononucleosis"
] | influenza |
Almost all leaves are specialized for **blank** process | [
"measurements",
"reactions",
"sex"
] | photosynthesis |
**blank** of rock makes up most of the earth | [
"tuberous",
"Metamorphic",
"Sedimentary"
] | igneous |
The seven bones of the ankle are called the **blank** | [
"ankular",
"femurs",
"termals"
] | tarsals |
Presence or absence of **blank** feature distinguishes vertebrates from invertebrates | [
"hair",
"scales",
"heart"
] | backbone |
we use **blank** to keep track of electric potential energy | [
"temperature",
"amperage",
"wattage"
] | voltage |
**blank** is used to make objects in space appear closer | [
"microscope",
"GPS",
"mirror"
] | telescope |
An amine is an organic compound that can be considered to be a derivative of **blank** | [
"nitrogen",
"lead",
"calcium"
] | ammonia |
Matter is composed of exceedingly small particles called **blank** | [
"crystals",
"cells",
"ions"
] | atoms |
Gases have no definite shape or **blank** | [
"growth",
"mass",
"smell"
] | volume |
Elements have orbitals that are filled with **blank** | [
"particles",
"ions",
"photons"
] | electrons |
an individual living creature is called **blank** | [
"amino",
"species",
"protist"
] | organism |
the term for growing towards gravity is **blank** | [
"surviving",
"spirogyra",
"pollenation"
] | geotropism |
All the members of a species that live in the same area form a **blank** | [
"biome",
"biosphere",
"habitat"
] | population |
the human eye can detect **blank** colors of light | [
"infinite",
"nine",
"six"
] | three |
Polymers can disassemble by the reverse process called **blank** | [
"mitosis",
"dehydration",
"electrolysis"
] | hydrolysis |
The male gametangium that produces sperm is also called **blank** | [
"xerophyte",
"echinacea",
"trichina"
] | antheridium |
**blank** is written first when naming an ionic compound | [
"anion",
"Atom",
"carbonate"
] | cation |
**blank** is used in jewelry because of its striking greenish-blue color | [
"aqua",
"glass",
"lime"
] | turquoise |
**blank** causes most ocean waves | [
"Gravity",
"rains",
"tides"
] | winds |
Exon skipping is an example of **blank** type of splicing | [
"inclusive",
"proactive",
"comprehensive"
] | alternative |
the most abundant source of energy are found **blank** in most foods | [
"fats",
"proteins",
"vitamins"
] | carbohydrates |
**blank** is considered to not be a form of precipitation | [
"rain",
"condensation",
"snow"
] | fog |
Science works hand in hand with **blank** for the advancement of both | [
"industry",
"government",
"banks"
] | technology |
Cardiac muscle normally has **blank** kind of oxygen-using metabolism | [
"digestive",
"glucose",
"anarobic"
] | aerobic |
Cnidarians are an ancient phylum of **blank** | [
"sporozoans",
"fungi",
"arthropods"
] | eumetazoans |
the earth hottest is at **blank** | [
"desert",
"seabed",
"meridian"
] | equator |
process of producing eggs in the ovary called is **blank** | [
"menstruation",
"morphogenesis",
"vaginalis"
] | oogenesis |
hair is mostly made of **blank** | [
"coronin",
"Dystrophin",
"Actin"
] | keratin |
the creation of a new species is called **blank** | [
"evolution",
"synthesis",
"mutation"
] | speciation |
humans use **blank** to make observations | [
"hormones",
"blood",
"nutrients"
] | senses |
The human penis contains the urethra , as well as **blank** many cylinders of spongy erectile tissue | [
"Zero",
"nine",
"five"
] | three |
When water freezes , it expands in volume as **blank** is formed | [
"movement",
"plasma",
"energy"
] | ice |
A circular coral reef could indicate the earlier existence of **blank** | [
"landslide",
"avalanche",
"tsunami"
] | volcano |
Vinegar is an example of **blank** type of acid | [
"ascorbic",
"acetic",
"carbonic"
] | carboxylic |
The highest level of organization in ecology is known as **blank** | [
"topmast",
"preserves",
"reserves"
] | biosphere |
Bases turn red litmus paper **blank** color | [
"pink",
"white",
"white"
] | blue |
Caffeine and alcohol are two examples of **blank** type of drug | [
"nicotine",
"barbiturate",
"psilopsybin"
] | psychoactive |
the sticky , moist substance that covers mucous membranes called is **blank** | [
"saliva",
"phlegm",
"pus"
] | mucus |
Subsets and Splits