BI 121 Exam Study Guide 2 with Complete
Solutions
responsiveness (excitability) - ANSWER the ability to detect, and react to stimuli in the
external and internal environment. such hot to not harm the skin. in all living things
regulation - ANSWER an organism should be able to adjust internal body function
reaction to climate change. the structure and function process called homeostasis
Reproduction - ANSWER all organisms produce new cells for growth, maintenance, and
repair.
sex cells (gametes) - ANSWER are produced by another type of cell division called
meiosis. have the ability to develop into a living organisms.
somatic (body)cells - ANSWER divide by the process called mitosis
An organ - ANSWER contains two, or more tissue types that work together to perform
specific complexity functions.
the organ system level - ANSWER consists of related organs that work together to
coordinate activities and achieve a common function
The small intestine - ANSWER organ composed of all 4 tissue types, that work together
to process and absorb digest nutrients.
The organ of the digestive system - ANSWER (stomach , pancreas, liver small and large
intestine)
, work together to digest food particles, absorb nutrients ,and expel waste production.
The chemical simplest form levels - ANSWER atoms and molecules
Atoms - ANSWER the smallest unit of matter that exhibits the characteristics of an
element; such as carbon and hydrogen.
form molecule when two, or more are combined.
Molecule - ANSWER sugar , water molecule , or/ and vitamin
Complex molecules / named Macromolecules - ANSWER Protein, and the ribonucleic
acid ( DNA) molecules.
macromolecules form specialized subunit in cell and is cell organelles.
Cellular level - ANSWER consist of cells, the smallest living structure, and serve as a unit
structure and function in an organism.
The tissue - ANSWER consists of tissue similar cells that perform common functions.
The 4 major types of tissues - ANSWER epithelial tissue, covers the exposed surface.
connective tissue; protects, supports, and binds structures and organs.
muscle tissue, produces movement .
nervous tissue conduct nerve impulsess for communication .
All Organs - ANSWER exchange nutrients, waste, and gases with their environment to
life healthy.
Solutions
responsiveness (excitability) - ANSWER the ability to detect, and react to stimuli in the
external and internal environment. such hot to not harm the skin. in all living things
regulation - ANSWER an organism should be able to adjust internal body function
reaction to climate change. the structure and function process called homeostasis
Reproduction - ANSWER all organisms produce new cells for growth, maintenance, and
repair.
sex cells (gametes) - ANSWER are produced by another type of cell division called
meiosis. have the ability to develop into a living organisms.
somatic (body)cells - ANSWER divide by the process called mitosis
An organ - ANSWER contains two, or more tissue types that work together to perform
specific complexity functions.
the organ system level - ANSWER consists of related organs that work together to
coordinate activities and achieve a common function
The small intestine - ANSWER organ composed of all 4 tissue types, that work together
to process and absorb digest nutrients.
The organ of the digestive system - ANSWER (stomach , pancreas, liver small and large
intestine)
, work together to digest food particles, absorb nutrients ,and expel waste production.
The chemical simplest form levels - ANSWER atoms and molecules
Atoms - ANSWER the smallest unit of matter that exhibits the characteristics of an
element; such as carbon and hydrogen.
form molecule when two, or more are combined.
Molecule - ANSWER sugar , water molecule , or/ and vitamin
Complex molecules / named Macromolecules - ANSWER Protein, and the ribonucleic
acid ( DNA) molecules.
macromolecules form specialized subunit in cell and is cell organelles.
Cellular level - ANSWER consist of cells, the smallest living structure, and serve as a unit
structure and function in an organism.
The tissue - ANSWER consists of tissue similar cells that perform common functions.
The 4 major types of tissues - ANSWER epithelial tissue, covers the exposed surface.
connective tissue; protects, supports, and binds structures and organs.
muscle tissue, produces movement .
nervous tissue conduct nerve impulsess for communication .
All Organs - ANSWER exchange nutrients, waste, and gases with their environment to
life healthy.
