SNC2D
biology
Plant and animal tissue
Plant
Meristematic
unspecialized tissue capable of dividing by mitosis
Found in different parts of the plant
Responsible for growing new parts of the plants
Epidermal tissue
allows the exchange of materials and gases into and out. Of the plants
Ground tissue provides support for the stem and stores food and water and in the leaves this is where photosynthesis takes place
Vascular tissue
transports sugars from the leaves to other parts of the plants
Animal
Epithelial tissue
lines body cavities an outer surface of the body and produces sweat
Connective tissue
supports and protects structures, forms blood, stores fat and fills empty space
Muscle tissue
allows movement
Nervous tissue
responds to stimuli and transmits and stores information.
Mitosis
Interphase
The point of the cell cycle of which the cell has the most life
Prophase
The phase of which the cells start to duplicate the DNA located in the nucleus to create two alike cells
Metaphase
This is the point where the duplicated DNA and chromosomes are in the middle of the cell getting read to part
Anaphase
This is the point where the duplicated cells start to part ways an move apart from each other
elophase and Cystinosis
This is the last stage of mitosis which is when the wall starts to be built in between the cells to make two new cells
Plant and animal cells
Cell wall
contains everything
Chloroplast
Makes food for the cell
Vacuole
Type of microorganism
Lysosome
Breaks down food, waste and other materials.
Golgi apportius
Packages useful materials and sends them outside the cell
Ribosomes
A micro machine for making proteins
Cytoplasm
Provides a gel like base to support the organelles
Mitochondria
The powerhouse
Cell membrane
Helps contain all the organelles in the cell (only in plant cells)
Nucleus
The brain of the cell
Body systems
Respiratory
Exchange of gases; includes Nose and mouth
Digestive
Ingestion, digestion, absorption of nutrients; includes mouth, esophagus, stomach, liver, and intestines rectum
Skeletal
Supports body and allows movement includes; bones and cartilage
Muscular
Works with the skeletal system to help movement in the body includes; smooth cardiac
Circulatory
Transports materials throughout the body includes; heart and blood vessels
Nervous
Controls body function and coordinates response includes; brain nerves and spine
Endocrine
Controls growth and metabolism includes
Excretory
Eliminates waste includes; kidney skin bladder and urethra
Reproductive
Controls reproduction includes; ovaries tubes vagina penis testis
lymphatic
protects from desies and transports fats includes; white blood cells and thymus
compound microscope
Eye piece
Magnifies the object on the microscope
Arm
Give a part to carry the microscope by
iris diaphragm
allows you to change the amount of light passing though the microscope
Focus knob
To bring the specimen into near focus
Fine focus knob
Sharpen the image being produced though the eye piece
Lense
to magnify whatever you are looking at
Stage clip
Hold the specimen in place
Stage
To place the specimen on
Light source
To shine through the specimen for easier seeing
Base
Supports the whole microscope
chemsty
Classifying matter
Element
single element on the table
Compound
two elements on the table
Mixture of elements
3 or more elements on the table
Mixture of compounds
4 or more elements that combined to each other
Mixture of elements and compounds
all of the above
Diagrams
Lewis ion
Bohr rutherford
Compounds
Ionic compounds
attracted by opposite charges
Bionic compounds
when a metal and a non metal combined
Polyatomic compounds
2 or more elements the combined to each other to make a new element
Acids and bases
Acids
Sour
Corrosive
Dissolves in water
Conducts electricity's
Contains nonmetals
Makes H2
Bases
Bitter
Corrosive
Dissolves in water
Contains metal
Conducts electricity
Makes OH-
PH levels
The ph. level determines how acidic a liquid is which can be tested with in decanters
Red litmus
Blue litmus
bromothymol blue
magnesium
phenolphthalein
universal
Types of reactions
Single displacement
When a element in a reaction is replaced with another element
double displacement
During a reaction when the reaction makes teo different compounds
Synthesis
he process by which one or more chemical reactions are performed with the aim of converting a reactant or starting material into a product or multiple products.
Neutralization
Neutralization
Climate Change
Climate versus weather
Climate
average temperature in a reign or over a long period of time
Weather
Enviornmental's conditions that are hopping in a certain place or time
4 types of spheres
Atmosphere
Gasses that surround the earth
Hydrosphere
Liquid water, water vapour
Lithosphere
Solid rock, soil and minerals
Biosphere
All plants, animals, and bacteria
Effects of climate change
Adaptation
Adjusting our lifestyle and activities to climate change
Mitigation
Changing things we do now a days to help prevent climate change in the future
Combustion
complete Combustion
A reaction that produces dangerous products
incomplete Combustion
When burring something without enough oxygen
greenhouse effect
Natual greenhouse effect
Helps keep the earth at a temperature that can sustain life
The anthropogenies greenhouse effect
Greenhouse gasses being produced by human activities such as burning Fossler fuels
Optics
light
a wave of energy that travels in a straight line when illuminates things creates a color
types of materials'
transparent
all light passes through
ex: windows and a plate of glass
translucent
some lght passes through but not all
ex:stained glass
opaque
no light passes through
ex: wood and walls
how light behaves
the light ray can pass through the medium
transmited
electrmagnetic spectrum
where all waves are included
additive color approach
when light energy is added a colour appears brighter
used by luminous objects
ex:computer and TV's
additive primary colours red green and blue
when mixing primary colours create secondary colours such as green magenta and cyan
subtractive colour approach
objects absorb all the colour except the one being seen which is being reflected
the color you see is being reflected off the subtractive surface