Chapter 2 - Study Section Flashcards
Catabolism
A process where nutrients are broken down and energy is released
Anabolism
Process of building up large proteins from smaller proteins
Cell membrane
The structure that surrounds and protects the cell
Chromosomes
Rod shaped structures in the nucleus that contains DNA also known as genes
Cytoplasm
All the material that is outside the nucleus and contained in the cell membrane
DNA
Chemical found within each chromosome-directs the activities of the cell
Endoplasmic reticulum (ER)
Canals within the cytoplasm - large proteins made from smaller proteins
Genes
Regions of DNA within each chromosome
Karyotype
Pictures of chromosomes in the nucleus - arranged in numerical order to determine their number and structure
Metabolism
Total of the chemical processes in the cell - includes catabolism and anabolism
Mitochondria
Structures in the cytoplasm that provide the main source of energy - catabolism occurs here
Nucleus
Control center (brain) of the cell
Adipose tissue
Collections of fat cells
Cartilage
Flexible connective tissue attached to the bones at joints
Epithelial cells
Skin cells that cover the outside of the body and line the internal parts of organs
Histologist
Specialist in the study of tissues
Larynx
Voice box; upper part of the trachea
Larynx=Loud
Pharynx
Throat - passageway for food
Pharynx for pudding
Pituitary gland
Endocrine gland at base of brain
Thyroid gland
Endocrine gland that surrounds trachea in neck
Trachea
Windpipe
Ureter
One of two tubes that lead from a kidney to the bladder
2 e’s for 2 ureters