DNA
In DNA, adenine always bonds with _____.
What is Thyamine?
This is the site of DNA replication.
What is nucleus?
The phase where duplication occurs
What is interphase?
Process of regrowing body parts
What is regeneration?
Protein synthesis occcurs on this organelle.
What are ribosomes?
_______ are sections of DNA.
What are genes?
Cell division
What is mitosis?
The phase in which new nuclear membranes form
What is telophase?
A cell that has two of each chromsome
Who is a diploid?
The number of chromosomes are in a human sperm cell?
What is 23?
The two scientists who came up with a model for the structure of DNA.
Who are Watson and Crick?
The phase in which the chromosomes are lined up at the center of the spindle is _____.
What is metaphase?
The phase in which the nuclear membrane disappears.
What is prophase?
The process of forming gametes
What is meiosis?
Methods of asexual reproduction
What is budding, regeneration, and spores?
The 4 bases in a DNA molecule
What is adenine, guanine, thyamine, and cytosine?
______ are formed when all the genes of a chromosome have duplicated but are still attached.
What are sister chromatids?
A codon codes for this
What is an amino acid?
The process of dividing a cell's cytoplasm and organelle
What is cytokinesis?
Having two of each kind of chromosome
What is diploid?
The 3 parts of a nucleotide.
What is phosphate, sugar, and a base?
_________carries genetic code from DNA to the ribosomes.
What is mRNA?
The phase in which the chromosomes are lined up at the center of the spindle
What is metaphase?
Characteristic of spores that allows them to survive in a unfavorable conditions.
What is protective coating?
The combining of an egg and a sperm.
What is fertilization?