en CR CROSSWORD SCIENCE 45 atom : Smallest part of an element that is a part of a chemical reaction empedocles : Divided matter into four elements: Air Earth Fire water neutron : Has no net electric charge electron : Has an electric charge of negative anion : Ion with negative charge atomicnumber : represents the number of electron in the same element isotopes : Atoms of the same elements may have the same atomic number alimentarytract : Contains the mouth pharynx esophagus stomach small intestine large intestine rectum and anus tongue : Is a muscular organ that mixes the food with saliva stomach : Is the expanded organ located between the esophagus and small intestine rugger : a series of ridges produced by folding of the wall of an organ smallintestines : is considered as the organ of complete digestion and absorption rectum : Is located at the distal end of the sigmoid colon esophagus : A muscular tube through which food passes from the pharynx to stomach enzymes : Are organic catalysts pepsin : the chief digestive enzyme in the stomach, which breaks down proteins into polypeptides gastrin : is secreted upon smelling, tasting, seeing food carbohydrates : Are needed by the body as the primary source of energy proteins : build and repair tissues gallbladder : stores and concentrates bile pharynx : Is where digestion and respiration cross vegetativecells : Also called Somatic Cells; refers to body cells chromatid : is a single stranded chromosome kinetechore : serves like an anchor for spindle fibers interphase : Is a process called where the cell undergoes to prepare itself before dividing gametes : Also called as Reproductive cells; refers to sex cells ovulation : the expulsion of an ovum from the ovary (usually midway in the menstrual cycle) oogenesis : The development of an ovum genes : a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring caroluslinnaeus : a swedish botanist and a medical doctor had publish 180 books that describes plant in detail kingdom : Highest and mos comprehensive level of classification phylum : group related classes classes : group of related orders order : is a group of related families family : group of related genera genus : is a group of related species species : is a group of similar individuals capable of interbreeding to produce fertile offspring carlwoese : He introduce the three-domain system binomialnomenclature : is the formal system of giving living things two names algae : Are representatives of the plantlike protist extremebacteria : Members archaebateria fungi : Are multicellular organisms that are plantlike in appearance amoeba : Is irregular in shape and moves by means of pseudopodia mycology : Is study fungi mycelium : the vegetative part of a fungus, consisting of a network of fine white filaments bryophytes : a terrestrial moisture-loving plants that are usually found in bogs. nonvascularplants : are plants without a vascular system vascularplants : a plant that is characterized by the presence of conducting tissue johndalton : he came up with the atomic theory aristotle : proposed that all substance are composed of four elements: Air, water, fire, water matter : Is anything that takes up space and has mass microscope : an optical instrument used for viewing very small objects, such as mineral samples or plant cells, typically magnified several hundred times bodytube : maintain proper distance between the eyepiece and objective lens. dustshield : top of the revolving nose piece that protects the objective lenses from dust revolvingnosepiece : Holds the objective lenses stage : platform where the slide is placed adjustmentknobs : parts that bring the object into focus density : is the ratio of mass per unit crystallinesolids : is a solid whose atoms, ion, or molecules are arranged in orderly, geometric, three-dimensional structure. fluidity : is the ability to flow viscosity : is the measure of resistance of a liquid temperature : is the energy required to increase are of a liquid by a given amount amorphoussolids : is one in which particles are not arranged in regular or repeating pattern. jameschadwick : He measured the energy of the protons emerging from hydrogen atoms maxplanck : He stated that energy is radiated in a small discrete called quanta neilsbohr : he made a contribution to our understanding of atomic structure and quantum mechanics wilhemroentgen : He discovered x-ray erwinschrodinger : He explain the movement of an electron in an atom as a move coulomb : He explained that like fluids repel and unlike fluids to unlike robertmilikan : He work in atomic physics and major science in dealing in the constituents of the universe williamcrookes : he constructed the forerunner of modern television picture tube cell : basic unit of life nucleus : it controls the cells ribosomes : Miniature protein factories mitochondrion : second largest organelle with unique genetic structure chloroplasts : a plastid usually found in cells golgi apparatus : a membrane structure found near nucleus vacuoles : contains water solution endoplasmicreticulum : Tubular network fused to nuclear membrane lysosomes : Digestive 'plant' proteins lipids and carbohydrates nutrition : The process by which cells contains food molecules to support their activities digestion : The process by which food particles are broken down into smaller pieces absorption : The process by which cells absorb from their environment biosynthesis : the process by which all cells organize complex chemicals from simple building units or substances excretion : the process by which products of all cell activities egestion : The process by which substances that are synthesized by the cells movement : The process by which includes the locomotion of cells by means of special structures irritability : The process by which cells respond or reach external factors or conditions around them respiration : the process by breaking down food molecules into chemical energy needed by all cells to function reproduction : A process by which a cell copies or replicates its DNA and increases it's number by cell division meiosis : a process that is responsible for the multiplication of reproductive cells such as sperm and egg cells taxonomy : Science that deals with the study of identifying , grouping and naming organisms taxonomist : person that deals with taxonomy jjThompson : He discovered the electron alberteinstein : he was known for the special and general theories of relativity ernestrutherford : He worked on nuclear physics and on his theory about the structure of the molecules compound : When two or more elements are combined. mixture : Two or more substances that are mixed together physically elements : one of the basic substances that are made of atoms of only one kind and that cannot be separated by ordinary chemical means into simpler substances

CROSSWORD SCIENCE

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3.	He stated that energy is radiated in a small discrete called quanta
4.	The process by which food particles are broken down into smaller pieces
8.	the expulsion of an ovum from the ovary (usually midway in the menstrual cycle)
9.	Is the expanded organ located between the esophagus and small intestine
11.	Also called as Reproductive cells; refers to sex cells
14.	the process by which all cells organize complex chemicals from simple building units or substances
15.	A muscular tube through which food passes from the pharynx to stomach
22.	is a group of related families
25.	he made a contribution to our understanding of atomic structure and quantum mechanics
27.	Is a muscular organ that mixes the food with saliva

29.	is the ability to flow
33.	Are organic catalysts
35.	The process by which includes the locomotion of cells by means of special structures
37.	basic unit of life
40.	The development of an ovum
41.	is a solid whose atoms, ion, or molecules are arranged in orderly, geometric, three-dimensional structure.
42.	Are multicellular organisms that are plantlike in appearance
43.	Ion with negative charge
44.	is the measure of resistance of a liquid

Down:

1.	stores and concentrates bile
2.	is secreted upon smelling, tasting, seeing food
4.	is the ratio of mass per unit
5.	a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring
6.	group of related genera
7.	The process by which substances that are synthesized by the cells
10.	Is anything that takes up space and has mass
12.	is a group of similar individuals capable of interbreeding to produce fertile offspring
13.	When two or more elements are combined.
16.	a series of ridges produced by folding of the wall of an organ
17.	serves like an anchor for spindle fibers
18.	Are representatives of the plantlike protist
19.	the chief digestive enzyme in the stomach, which breaks down proteins into polypeptides

20.	a process that is responsible for the multiplication of reproductive cells such as sperm and egg cells
21.	Smallest part of an element that is a part of a chemical reaction
23.	Also called Somatic Cells; refers to body cells
24.	The process by which cells contains food molecules to support their activities
26.	build and repair tissues
28.	he was known for the special and general theories of relativity
30.	person that deals with taxonomy
31.	He measured the energy of the protons emerging from hydrogen atoms
32.	The process by which cells respond or reach external factors or conditions around them
34.	is a group of related species
36.	Is study fungi
38.	is a single stranded chromosome
39.	Two or more substances that are mixed together physically

CROSSWORD SCIENCE

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Across:

3.	He stated that energy is radiated in a small discrete called quanta
4.	The process by which food particles are broken down into smaller pieces
8.	the expulsion of an ovum from the ovary (usually midway in the menstrual cycle)
9.	Is the expanded organ located between the esophagus and small intestine
11.	Also called as Reproductive cells; refers to sex cells
14.	the process by which all cells organize complex chemicals from simple building units or substances
15.	A muscular tube through which food passes from the pharynx to stomach
22.	is a group of related families
25.	he made a contribution to our understanding of atomic structure and quantum mechanics
27.	Is a muscular organ that mixes the food with saliva

29.	is the ability to flow
33.	Are organic catalysts
35.	The process by which includes the locomotion of cells by means of special structures
37.	basic unit of life
40.	The development of an ovum
41.	is a solid whose atoms, ion, or molecules are arranged in orderly, geometric, three-dimensional structure.
42.	Are multicellular organisms that are plantlike in appearance
43.	Ion with negative charge
44.	is the measure of resistance of a liquid

Down:

1.	stores and concentrates bile
2.	is secreted upon smelling, tasting, seeing food
4.	is the ratio of mass per unit
5.	a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring
6.	group of related genera
7.	The process by which substances that are synthesized by the cells
10.	Is anything that takes up space and has mass
12.	is a group of similar individuals capable of interbreeding to produce fertile offspring
13.	When two or more elements are combined.
16.	a series of ridges produced by folding of the wall of an organ
17.	serves like an anchor for spindle fibers
18.	Are representatives of the plantlike protist
19.	the chief digestive enzyme in the stomach, which breaks down proteins into polypeptides

20.	a process that is responsible for the multiplication of reproductive cells such as sperm and egg cells
21.	Smallest part of an element that is a part of a chemical reaction
23.	Also called Somatic Cells; refers to body cells
24.	The process by which cells contains food molecules to support their activities
26.	build and repair tissues
28.	he was known for the special and general theories of relativity
30.	person that deals with taxonomy
31.	He measured the energy of the protons emerging from hydrogen atoms
32.	The process by which cells respond or reach external factors or conditions around them
34.	is a group of related species
36.	Is study fungi
38.	is a single stranded chromosome
39.	Two or more substances that are mixed together physically

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