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Még több ilyen
Meristematic - Formation of new organs Epidermal - Provides a protective barrier Ground - Sto0res food and water Vascular - Transport pathways for water, nutrients, etc.
Epithelial - Absorb substances Connective - Provide support Muscle - Controls movement Nervous - Processing information form externally and internally and then triggers a response
Prophase - The first stage of cell division Metaphase - The second stage of cell division Anaphase - The third stage of cell division, cells pull away Telophase - The last stage of cell division
Cell membrane - Regulates the transport of materials entering and exiting the cell. Lysosome - Containing digestive enzymes where digestion of cell nutrients take place. Nucleus - Controls many of the functions of the cell. Nucleolus - An organelle within the nucleus where ribosomes are produced Nuclear Membrane - Membrane that surrounds the nucleus Vacuole - Fills with food being digested and waste material that is on its way out of the cell. Mitochondrion - Converts energy stored in glucose into ATP Cytoplasm - Jelly like material outside the cell nucleus in which the organelles are located. Rough ER - Transport materials through the cell and produces proteins Smooth ER - Transports materials through the cell, it contains enzymes and produces and digests lipids and membrane proteins. Ribosomes - Small organelles found throughout the cell Golgi apparatus - Packages proteins and carbohydrates.
Cell wall - A thick membrane that surrounds the plant cell and gives sup0port and structure. Cell membrane - Regulates the transport of materials entering and exiting the cell. Vacuole - A large membrane-bound space within a plant cell that is filled with fluid. Helps maintain the shape of the cell. Nucleus - Controls many of the functions of the cell. Nucleolus - An organelle within the nucleus where ribosomes are produced Nuclear Membrane - Membrane that surrounds the nucleus Chloroplast - Contains cholorophyll and where photosynthesis takes place Mitochondrion - Converts energy stored in glucose into ATP Cytoplasm - Jelly like material outside the cell nucleus in which the organelles are located. Rough ER - Transport materials through the cell and produces proteins Smooth ER - Transports materials through the cell, it contains enzymes and produces and digests lipids and membrane proteins. Ribosomes - Small organelles found throughout the cell Golgi apparatus - Packages proteins and carbohydrates.
Synthesis, Decomposition, Single Displacement, Double Displacement
Double displacement - When two elements is substituted for another in a compound
Single displacement - When one element is substituted for another element in a compound
Decomposition - When elements breakdown (decompose)
Synthesis - When 2 elements become one compound
Word Equation Skeleton/formula equation Balanced chemical equation
Reactants --> Products (the arrow means "reacts to produce"
Molecular Compounds properties are soft, dissolve in water but don't conduct electricity and have low melting points Made from a Non-Metal and Non-Metal Electrons are shared between the elements Covalent (molecular) bond between elements (attract due to sharing electrons) Uses prefixes when naming (mono, di, tri, etc.)
Ionic Compound properties have a crystal form, hard, brittle solids, when dissolved, can conduct electricity due to the ions, They are made of a metal + non-metal (Cation + Anion). Electrons are given and taken by the metal and non-metal. Ionic Bond between elements (attract due to + and - charges) Balance charges to create the compound.
Compounds (Carbon Dioxide CO2)
Molelcules (Oxygen -O2)
Atoms (Oxygen atom)
2 electrons fill the first shell and then 8 fill any other shell in the diagram.
S = Size A = Attitude L = Location T = Type
Size - Is the image smaller, bigger or the same size as the object. Attitude - Is the image upright or inverted compared to the object. Location - Where is the image located? In front of or behind the mirror Type - Is it a virtual or a real image?
Example: Car side mirrors, fish eye lense, hallway safety mirrors
Mirrors that go inward Example: binoculars, telescopes
Example: The average mirror in a bathroom
Blind Spot - The place where all nerves from the retina join to form the optic nerve. Each eye has a blind spot where there are no light-sensitive cells.
Optic Nerve - The bundle of nerve fibres that carry information from the retina to the brain.
Tapetum - The colorful, shiny material located behind the retina. it's in animals with good night vision, the tapetum reflects light back through the retina.
Example: Cats eyes shine when looking at them.
Sclera - A thick, tough, white outer covering of the eyeball.
Vitreous Humor - A thick, clear jelly that helps give the eyeball it's shape.
Lens - A clear, flexible structule that makes an image on the eye's retina. The lens is flexible so that it can change it's shape and focuses on objects that are close up and objects far away.
Iris - A muscle the controls how much light enters the eye. It is suspended between the cornea and the lens. A cow's iris is brown. Human irises come in many colors including brown, blue, green, and gray.
Aqueous Humor - A clear fluid that helps the cornea keep it's rounded shape
Pupil - The dark circle in the center of the iris, it's a hole that lets light into the inner eye. The pupil is round and a cow's pupil is oval.
Cornea - A tough, clear covering over the iris and the pupil that helps protect the eye. Light bends as it passes through the cornea. The cornea begins bending light to make an image; the lens finishes the job.
Retina - The layer of light-sensitive cells at the back of the eye, detects images from the cornea and the lens. it is connected to the brain by the optic nerve.
The retina is located at the back of the eye
Adaptation - Taking action to prepare for and adjust to both the current effects of climate change the predicted impacts in the future.
Mitigation - Making the impacts of climate change less severe by preventing or reducing the emission of greenhouse gases (GHG) into the atmosphere.
Global warming
Changes in the sun, orbital variation, solar variability, volcanic activity, tectonic activity
