Atoms, Bio Chem, Cell Parts Flashcards
What are the projections on the cell used to move the cell
Cilia
What are the projections on the cell used to move the cell
Flagella
What is a protein monomer
Amino Acid
What is main function of carbohydrates?
Source of energy
What is the main function of proteins
Control chemical reaction rates
What is the symbol for phosphorus
P
Elements, isotopes, radio active isotopes are all
Atoms
What is the symbol for silicon
Si
In a cell, what is function of a vacuole
Membrane structure in the cell for storage
What does a ribosome do?
Manufactures proteins
What is the function of the golgi apparatus?
Packages proteins for transport out of cell
What is the shape of an amino acid?
A Carbon atom surrounded by an amino group, a carboxyl group, and a side chain
What shape are lipids?
A hydrophilic “head” and hydrophobic “tail”
What shape or nucleic acids?
Phosphate, a pentagram of sugar, and a base
What is the function of nucleic acids?
Genetic information
What is the main function of lipids?
Energy storage
What is the monomer for nucleic acid?
Nucleotide
What is the monomer for lipids?
Fatty acids or gycerol
What is the polymer for proteins?
Polypeptide chain or proteins
What is the polymer for cabohydrates?
Polysaccharides or starch
What part of the cell directs all cell processes?
Nucleus
What part of the cell contains the DNA
Nucleus
What organelle is the site of ribosome attachment?
Endoplasmic reticulum
What organelle plays a role in cell division—it pulls the nucleus apart
Centrioles
What organelle digests other organelles (among other things)?
Lysosome
What is a carbohydrate monomer?
Monosaccharides
List three monsaccharides
Glucose, Fructose and Galactose
What is the shape of a monsaccharide?
A 5 or 6 sided carbon ring
Nuclear Envelope
Its a double membrane around the nucleus
What is the function of a cell wall?
It provides support for plant cells
What is a polymer for Lipids?
Lipids
What type of bond between atoms happens when two atoms share electrons?
Covalent
What is a polymer of nucleic acids?
nucleic acid
Name one of the essential amino acids
Histamine, Isoleucine, Leucine, Lysine, Methionine, Phenylamine, Threonine, Tryptophan, and Valine
What term is used when a cell is in a steady internal environment?
Homeostasis
What is asexual reproduction?
Cloning or reproduction using only one organism
Name two cell types that are Prokaryotic?
Viruses and bacteria
What is the symbol for hydrogen?
H
What is the symbol for oxygen?
O
What is the symbol for calcium?
Ca
What is the symbol for sodium?
Na
Where are ribosomes produced?
Nucleolus
What is the name for the tubular strands inside a cell that anchors the organelles?
Cytoskeleton
What is the fluid inside a cell or organelle called?
Cytoplasm
What organelle inside a plant changes light energy to chemical energy?
Chloroplast
What is the symbol for nitrogen?
N
What is the symbol for potassium
K
What is the symbol for carbon?
C
What organelle converts sugar in to useable energy?
Mitochondria
What does the mitochondria in a cell do?
Creates energy for the cell
What type of cells have a nucleus?
Eukaryotic cells
What is an ionic bond between atoms?
A bond where atoms lose or add electrons
What is Panspermia?
A theory that living cells came to earth from another planet or meteorite.
What is Primordial Soup?
A theory that living cells came about by atoms smashing into one another randomly
What is the theory that uses Hydrothermal Vents?
A theory that living cells came from the warm water vents in the bottom of the ocean.
What is the Electric Spark Theory?
A theory that living cells came about using the primordial soup theory with the addition of a spark of energy.
What type of reproduction is cloning?
Asexual