Heredity and Evolution Flashcards
Is a long molecule consisting of many similar building blocks called monomers.
Polymer
- Removal of water from molecules to form bonds and make larger molecules.
- Monomers form larger molecules by condensation reactions.
Dehydration Reactions
Adding Water to break bonds and make molecules smaller.
Hydrolysis
An immerse variety of polymers can be built from a small set of ______
monomers
Have many structures, resulting in a wide range of functions and it is also consist of one or more Polypeptides.
Proteins
Proteins is consists of one or more
Polypeptides
Monomers of Proteins
Amino Acid
- Are organic molecules possessing both carboxyl and amino groups
- Differ in their properties due to differing side chains, called R groups
Amino Acid Monomers
Amino Acid Monomers is linked by?
Peptide Bonds
What are the Protein Structure?
a. Primary
b. Secondary
c. Tertiary
d. Quarternary
It is the unique sequence of amino acids in a polypeptides
Primary
The folding or coiling of the polypeptides into a repeating configuration. And it includes the OR-Helix and B pleated sheet
Secondary
It is the overall three dimensional shape of a polypeptide results from interactions between amino acids and R groups.
Tertiary
The overall protein structures from the aggregation of two or more polypeptide subunits.
Quarternary
It store and transmits hereditary information.
Nucleic Acids
The units of inheritance and program the amino acid sequence of polypeptides.
Genes
What are the two types of Nucleic Acids?
Deoxyribonucleic Acid (DNA)
Ribonucleic Acid (RNA)
It stores genetic information, directs RNA synthesis and directs protein synthesis through RNA
DNA
Polymers of nucleic acids
Polynucleotides
Each polynucleotides consist of monomers called
Nucleotides
It is made up of nucleosides and phosphate groups
Nucleotide Monomers
Are made up of nucleotides linked by the–OH group on the 3´ carbon of one nucleotide and the phosphate on the 5´ carbon on the next.
Nucleotide Polymers
- Have two polynucleotides that spiral around an imaginary axis
- Form a double helix
Cellular DNA molecules
Consists of two antiparallel nucleotide strands
DNA Double Helix