Biology Flashcards
No CENTRIOLE
function-
plant, animal, or both-
function- small organelle that aids in cell division, made of microtubules
plant, animal, or both- both
- but very few plant cells have it, most plant cells lack cenntrioles
Cytoplasm
function-
plant, animal, or both-
function- this fluid fills the cell, provide its shape, and contains molecules that break down waste and aid in metabolism
plant, animal, or both- both
Golgi body
function- this organelle stores sorts processes and releases products from the endoplasmic reticulum
plant, animal, or both- Both
Lysosome
function- this digests excess materials from the cytoplasm using a variety of enzymes to break down molecules
plant, animal, or both- Animal
Microtubule
function- this structure aids with transport and motility including movement of chromosomes during mitosis
plant, animal, or both- Both
Mitochondria
function- during cellular respiration this organelle breaks down nutrients to produce energy/ Powerhouse of the cell
plant, animal, or both- Both
Nucleolus
function- this organelle stores the cells genetic material and coordinates cellular activity from protein synthesis to reproduction
plant, animal, or both- Both
Nuclearpore
function- The nuclear membrane is strong and protective but these small holes help to channel nucleic acids and proteins in and out as needed
plant, animal, or both- Both
ribosome
function- The mix of RNA and proteins is the side of protein synthesis and may float freely or attached to the endoplasmic reticulum
plant, animal, or both- Both
Rough endoplasmic reticulum
function- This network of tubes is dotted with ribosomes and aids in protein production and transport
plant, animal, or both- Both
Smooth endoplasmic reticulum
function- lacking ribosomes this smooth network of tubes helps to produce and metabolize fats and steroid hormone
plant, animal, or both- Both
Cell wall
function- This layer of polysaccharides supports and protects the cell it is found in most prokaryotes as well as in fungi and in plants
plant, animal, or both-
Chloroplast
function- This is one of several plastids or small organelles implant cells only it contains chlorophyll and is the site of photosynthesis
plant, animal, or both- Plant
Filamentous cytoskeleton
function- This protein structure gives the cell shape and AIDS in movement and transport it exists in animal cells as well as plant cells
plant, animal, or both- Both
Peroxisome
function- This organelle helps with the number of metabolic functions it exists in animal and plant cells
plant, animal, or both- Both
Plasma membrane
function- This layer of lipids and proteins forms the boundary of a cell or a vacuole and regulates movement of molecules in and out of the cytoplasm it exists in animal and plant cells
plant, animal, or both- Both
Plasmodesmata
function- This narrow filament of cytoplasm connects plant cells and allows for transport and communication
plant, animal, or both- Plant
Vacuole
function- This large organelle contains and stores water enzymes and waste products it is found in all plant and fungal cells as well as in some animal and prokaryote cells
plant, animal, or both- Both
Types of active transport–> endocytosis
engulfing of molecules by a cell using chemical energy
Isotonic-
The concentration of swallows are the same no net movement of water between the cells and its environment
Hypotonic
The concentration inside the cell is greater than the outside of the cell, water moves into the cell via osmosis
- the cell swells up or bursts, big cell
Catabolic reactions
Breaking down large molecules into smaller molecules which releases energy that can be used for cellular processes
example: cellular respiration
Anabolic reactions
Building up small molecules into larger molecules which requires energy needs energy to use
ex: photosynthesis
Phenotype
A phenotype is a combination of alleles inherited from parents
Genotype
a description of the dominant and recessive traits inherited
sex linked traits
Men can only inherit y-linked traits, both women and men can inherit x-linked traits
Types of active transport–> exocytosis
Expelling of molecules out of a cell using chemical energy
Types of active transport-> sodium potassium pump
Pump sodium and potassium ions and opposite directions across a membrane using chemical energy
types of passive transport-Diffusion
Molecules moving from high concentration to low concentration
types of passive transport-
types of passive transport- Facilitated diffusion
Diffusion of larger molecules across a membrane using carrier proteins
types of passive transport- Osmosis
Osmosis
Types of passive transport- filtration
Movement of molecules and water across a membrane using cardiovascular pressure
Type of lipids–> steroids
Components fused carbon rings and 0 fatty acids
Examples : cholesterol estrogen cortisone
type of lipids –> waxes
Components are a long chain alcohol and 1 fatty acid
examples : Beeswax ear wax cutin
Type of lipids->fats
Components are one glycerol (an alcohol), 3 fatty acids
Examples: saturated fat like butter coconut oil or polyunsaturated fat like sunflower oil
Lipids- > type-> phospholipid
Components are 1 phosphate group 1 glycerol 2 fatty acids
Examples: lecithin sphingomyelin cephalin
Polysaccharide
Examples: cellulose starch glycogen
It’s components are multiple simple sugars arranged in Chains
Disaccharide
Examples: sucrose maltose lactose
It’s components are two simple sugars minus a molecule of water
Monosaccharide
Examples : glucose fructose ribose
It’s a simple sugar: it’s components are: CH203 CH205 CH206
Angiosperms
are seed-producing plants also, they are flowering plants with enclosed seeds such as apple trees
Taxonomy order -8 of them
Domain kingdom phylum class order family genus species
Dear king Phillip came over for good soup
Dependent variable
This is the response, what responds to the independent variable for example the dependent variable would be the height of the plants how much change the plants have had ie the response to the different plant foods
Independent variable
This is what we change to answer the question for example if the question is what kind of plant food makes the plants grow taller the independent variable would be the different types of plant Foods
Inductive reasoning
Scientists start with specific observations and creates a generalization or a theory to explain them
Deductive reasoning
Scientist forms a hypothesis and then test it moving from a general statement to specific observations like a normal scientific method