Terms in this set (...)
the passing of traits from parents to offspring
control center of eukaryotic cells responsible for containing chromosomes which contain DNA
pairs of coiled DNA located in the nucleus, formed from chromatin; 23 pairs of these in humans
Deoxyribonucleic Acid; carries instructions that determine the traits of an organism
unit of hereditary which determines the traits you recieve; segment of DNA
letters that represent the traits; capital represents dominance, lowercase represents recessive;
cell division resulting in sex cells or gametes (sperm & egg); each is haploid or half the chromosomes of each parent cell.
cell division resulting in body/somatic cells; each is diploid containing an exact copy of the original cell.
traits that overshadow and is usually seen;; represented by a capital letter; alleles that are more prominent and overcome recessive alleles
traits that hide in the background; represented by a lowercase letter; alleles that are weaker and are overcome by dominant alleles
all the letters that represent the trait; genetic constitution of an individual
Ex: RR, Rr, rr
the physical expression of the trait; what you see based on genotype
Ex: Freckles, Detached Lobes, Brown Eyes
process of altering an organism's DNA (its genetic material) to get desired traits
process of breeding similar organisms to get desired traits
crossing two genetically different organisms resulting in an organism that is said to have best traits from both parents Ex: Liger, Mule Langaroo
process of making an exact copy of the organism by copying the DNA and placing it into a stimulated egg in order for it to divide
chart that traces a particular trait through family history
when genes are cut out and replaced by better ones (form of gene therapy)
Austrian monk who experimented with garden pea plants and studied inheritance in 1854; also known as the "father of genetics"
a table used to predict what traits an offspring will have based on what genes their parents have.
All the genetic information in an organism; all of an organism's chromosomes.
when a new organism grows out of the parent's body of a parent.
The regular sequence of growth and division that cells undergo
Process by which a cell divides into two new daughter cells
idea that all living things are composed of cells, cells are the basic units of structure and function in living things, and new cells are produced from existing cells
a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum.
A cell containing only one set of chromosomes (n).
A cell containing two sets of chromosomes (2n), one set inherited from each parent.
Any cells in the body other than reproductive cells
A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size
Genetics Unit Study Guide
NO PICS COMPLETE SET Unit 5: Cell Reproduction & Heredity
Science Midterm Exam Notes (Chapters 3,4, and 5)
6.E.1.3 Recent Space Exploration
The Solar System -6.E.1.2
Space-Sun, Earth Moon, Tides & Ellipsis 6.E.1.1
6.L.2.2 Dormancy and Tropism