Test for thursday Flashcards
THE BODY
Separates the interior of the cell from outside environment
Cell Membrane
ORGANELLES
It is the protein synthesis
Ribosomes
THE BODY
Thin gel-like semitransparent fluid that is bounded by the plasma membrane and contains many organelles
Cytoplasm
ORGANELLES
Digests macromolecules and cellular respiratory by-products through phagocytosis
Lysosome
ORGANELLES
Breaks fatty acids and detoxifies alcohol
Peroxisome
ORGANELLES
Site of cellular respiration; Generates ATP
Mitochondria
ORGANELLES
It is an organelle after protein synthesis, it modifies stores, and sends proteins to specific destination
Golgi Apparatus
ORGANELLES
Is inside the nucleus, produces and assembles ribosomes
Nucleulus
ORGANELLES
Synthesis of Lipids, metabolism of carbohydrates
Smooth endoplasmic reticulum
ORGANELLES
Synthesis of proteins, repairs damages in plasma membrane
Rough endoplasmic reticulum
ORGANELLES
Contains genetic information and chromatin, DNA and RNA, and nuclear proteins which move freely in aqueous solution
Nucleus
ORGANELLES
involved in cell division; has genetic material required for cell to divide
Centrosome
DEFINITION OF TERMS
Found in eukaryotes; proteins that DNA winds around to create nucleosomes
Histone
DEFINITION OF TERMS
Basic Packaging unit of DNA, also a structural unit. Consists of length of DNA coiled around histones
Nucleosome
DEFINITION OF TERMS
Genetic structure that can replicate independently. Typically small circular DNA in cytoplasms of bacterium or protozoans
Plasmids
DEFINITION OF TERMS
Is what makes up chromosomes of eukaryotes. Consists of RNA and DNA
Chromatin
DEFINITION OF TERMS
Asexual form of reproduction; division of single entity into two or more parts
Binary fission
DEFINITION OF TERMS
Component of bacterial cell envelope and protects cell from bursting due to turgor. Forms around the cytoplasmic membrane
Peptidoglycan
DEFINITION OF TERMS
Enzyme responsible for maintenance of length of telomeres (Specific DNA proteins structures found at both ends of each chromosomes)
Telomerase
SPECIALIZED ORGANELLES
Locomotion of a cell, microscopic hair-like structures
Flagella
SPECIALIZED ORGANELLES
Proteinaceous, filamentous, polymeric organelles for mediations of cell-to-cell interactions, motility, and DNA uptake, helps cell attach to each other
Pili
SPECIALIZED ORGANELLE
primarily responsible for locomotion, either of the cell itself or fluids on cell surface
Cilia
SPECIALIZED ORGANELLES
to provide structural strength and support, and also provide a semi-permeable surface for molecules to pass in and out of the cell
Cell wall
SPECIALIZED ORGANELLES
Site of photosynthesis, converts solar energy to chemical energy
Chloroplast
SPECIALIZED ORGANELLES
responsible for the manufacturing and storing of food
Plastids
SPECIALIZED ORGANELLES
Storage of waste products
Central Vacuole
CELL WALL
Made of cellulose, hemicellulose and pectin that has a thin and flexible layer
Primary cell wall
CELL WALL
Pectin-rich; resists osmotic pressure
Middle Lamella
CELL WALL
Made of cellulose, hemicellulose and lignin
Strengthens and waterproofs the wall
Secondary Cell wall
Consists of the unraveled condensed structure of DNA. regulate DNA replication and gene expression and protect the DNA from damage
Chromatin
Consists of the highest condensed structure of the DNA double-helix. Crucial role in the body by ensuring the proper storage and transmission of genetic information
Chromosome
Formed from the process of cellular respiration in the mitochondria of a cell
ATP
Occurs with oxygen and releases more energy but more slowly
Aerobic respiration
Occurs without oxygen and releases less energy but more quickly
Anaerobic respiration
Helps your body repair cells and make new ones. It is also important for growth and development
Protein
Smallest basic unit of life, structural, functional, biological unit of all living beings
Cell
This theory states that organisms are made of 1 or more cells, cell basic structural and functional unit of living organisms, cells arise from pre-existing cells
Classical Cell theory
The theory states that a living cell is surrounded by membrane that separates content from the outside, cells have genetic material encoded with its instructions for cell activities
Modern Cell theory
TYPE OF SOLUTION
higher solute concentration outside the cell than inside
Hypertonic
TYPE OF SOLUTION
same concentration of solutes both inside and outside the cell
Isotonic
TYPE OF SOLUTION
Higher solute concentration inside the cell than outside
Hypotonic
SOLUTION TERMS
amount of solute
Concentration
SOLUTION TERMS
dissolved substance
Solute
SOLUTION TERMS
mixture of 2 or more substances
Solution
SOLUTION TERMS
gradual diff in concentration of solutes in a solution between 2 differences
Concentration Gradient
TRANSPORTATIONS
In passive transport, it is the movement of particles from high to low concentration across a semipermeable membrane (without the use of proteins)
Simple diffusion
TRANSPORTATIONS
In passive transport, it is the diffusion requiring channel and carrier proteins
Facilitated diffusion
TRANSPORTATIONS
a protein in the cell membrane that helps move substances across the membrane by changing its shape.
Carrier proteins
TRANSPORTATIONS
In passive transport, it is the movement of water molecules from a solution with a high concentration of water molecules to a lower concentration of water molecules
Osmosis
TRANSPORTATIONS
does not require any energy
Passive transport
TRANSPORTATIONS
requires energy
Active transport
TRANSPORTATIONS
In active transport, it directly uses chemical energy to transport all types of solutes across a membrane against their concentration gradient
Primary Transport
TRANSPORTATIONS
In active transport, it is occurs after the activity of primary transport and it uses an electrochemical gradient
Secondary Transport
TRANSPORTATIONS
Basically every type of tosis, which a cell uses its plasma membrane to engulf a large particle
Phagocytosis
TRANSPORTATIONS
cellular process in which substances are brought into the cell
Endocytosis
TRANSPORTATIONS
cellular process for moving large molecules out of the cell to the cell exterior
Exocytosis
TRANSPORTATIONS
the ingestion of liquid
Pinocytosis
CELLS AND BIOMOLECULES
Present in all living organisms, involved in maintenance and metabolic processes, contain carbon
Biomolecules
CELLS AND BIOMOLECULES
this biomolecule is the main source of energy
Carbohydrates
CELLS AND BIOMOLECULES
In carbohydrates, it has a term called simple sugars, which has only one carbon atom double bonded to oxygen to form a carbonyl group
Monosaccharides
CELLS AND BIOMOLECULES
has 2 monosaccharides linked together, and its structure has a glucosidic linkage
Disaccharides
CELLS AND BIOMOLECULES
composed of very long chains of monosaccharides
Polysaccharides
CELLS AND BIOMOLECULES
this biomolecule is non polar, it also a long term energy storage and it is a lubricant, protection, and hormone precursors
Ex: Steroids, Glycogen
Lipids
CELLS AND BIOMOLECULES
in lipids, it serves as an energy reserve for your body
Glycogen
CELLS AND BIOMOLECULES
main storage format for a lipid, has a composition of glycerol and 3 fatty acids
Triglycerides
CELLS AND BIOMOLECULES
In lipids, this steroid is a hormone that plays a role in both the male and female reproductive systems
Estrogen
CELLS AND BIOMOLECULES
In lipids, this steroid has the development and maintenance of typical masculine physical characteristics
Testosterone
CELLS AND BIOMOLECULES
in lipids, it is four fused rings of carbon with diff function groups attached
Steroids
CELLS AND BIOMOLECULES
Two types of fatty acids
Saturated and unsaturated
CELLS AND BIOMOLECULES
This fatty acid is straight in carbon links
Saturated
CELLS AND BIOMOLECULES
this fatty acid has another double bond
Unsaturated
CELLS AND BIOMOLECULES
Type of lipid that has tails of two fatty acid chains and a head that contains a phosphate group
Phospholipids
CELLS AND BIOMOLECULES
In lipids, it is a long chain of alcohol bonded to a fatty acid
Waxes
CELLS AND BIOMOLECULES
This biomolecule is used in transport of substances, recognition and receptor molecules, and hormones, composed of polymers
Proteins
CELLS AND BIOMOLECULES
in proteins, this protein function helps in framework and structural
Structural Protein
CELLS AND BIOMOLECULES
in protein, this protein function helps speed up cellular reaction
Enzymatic proteins
CELLS AND BIOMOLECULES
In protein, this protein function works in transport
Membrane transport protein
CELLS AND BIOMOLECULES
in protein, this protein function is the movement and the locomotion
Motile proteins
CELLS AND BIOMOLECULES
in protein, this protein function helps in limitation and regulation
Regulatory proteins
CELLS AND BIOMOLECULES
in proteins, this protein function facilitates chemical reaction
Receptor proteins
CELLS AND BIOMOLECULES
in protein, this protein function brings out changes in the body
Hormones
CELLS AND BIOMOLECULES
in protein, this protein function keeps immune system well
Antibodies
CELLS AND BIOMOLECULES
in protein, this protein function stores information and material
Storage proteins
CELLS AND BIOMOLECULES
in protein, these are antibodies that enter the body when injected
venoms and toxins
CELLS AND BIOMOLECULES
In protein structure, this is the sequence where amino acids form a polypeptide
Primary structure
CELLS AND BIOMOLECULES
In protein structure, it is produced by twists and turns of the amino acid chains
Secondary Structure
CELLS AND BIOMOLECULES
in protein structure, this is the folding of the amino acid chain, with its secondary structures
Tertiary Structure
CELLS AND BIOMOLECULES
in protein structures, this is the arrangement of polypeptide chains in a protein that is formed more than one
Quaternary Structure
CELLS AND BIOMOLECULES
In protein, these are substances that catalyze chemical reaction in a biological system
Enzymes
CELLS AND BIOMOLECULES
this biomolecule are large biomolecules that play essential roles in all cells and viruses
Nucleic acids
CELLS AND BIOMOLECULES
in nucleic acids, these are linked into nucleic chains by covalent bonds between sugar and phosphate group
Nucleotides
CELLS AND BIOMOLECULES
this nucleic acid is genetic and heriditary information requisite for inherital trates
DNA
CELLS AND BIOMOLECULES
this nitrogenous bases in nucleic acids is a one carbon-nitrogen ring
Pyrimidines
CELLS AND BIOMOLECULES
this nitrogenous bases in nucleic acids is a two carbon-nitrogen ring
Purines
CELLS AND BIOMOLECULES
in nucleic acids, these link covalently to either deoxyribose in DNA or ribose in RNA
nitrogenous bases
CELLS AND BIOMOLECULES
This nucleic acid has two nucleotide chains wrapped around each other in a spiral, it is also called a double stranded DNA
Deoxyribonucleic acid
CELLS AND BIOMOLECULES
This nucleic acid exists largely as single polynucleotide chains, it also called a hybrid double helices
Ribonucleic acids