LIFE 120- Exam 1 Study guide
questions well answered passed
Different levels of biological organizations - correct answer ✔✔ Biosphere - whole world
Ecosystem-non + living organisms living in a environment
Community-populations that live together in a defined area
Population-groups of organisms of one type ex-herd of cow
Organism- individual ex: animal
Organ-made up of tissues that work together to perform a specific activity ex: brain
Tissue-ex: muscle tissue
Cell- smallest functional unit of life
Organelle-specified part of cell ex: mitochondria
Molecule -groups of atoms , smallest unit of most chemical compounds ex: water
Atom- smallest unit of matter that cannot be broken down
ex: hydrogen atom, oxygen atom
,Evaluate how core concepts are present within different biological scenarios - correct answer
✔✔
5 core concepts that are present in biological scenarios - correct answer ✔✔ evolution
structure & function
-basic unit structure
info flow, exchange & storage
systems
-growth flow, genetic information
pathways and transformations of energy and matter
biological hierarchy
Cell Structure
-cell membrane - correct answer ✔✔ lipid bilayer that forms outer boundries of the cell
Cell structure
-cell wall - correct answer ✔✔ rigid structure that surrounds the cells of plants and most
bacteria
Cell structure
, -Cytoplasm - correct answer ✔✔ region of the cell between the cell membrane and the nucleus
Cell structure
-Cytoskeleton - correct answer ✔✔ network of long protein strands in cytosol that helps
support the cell
Cell structure
-Eukaryote - correct answer ✔✔ a cell that contains a nucelous and membrane bound organells
Cell structure
-Golgi apparatus - correct answer ✔✔ a system of membranes that modifies and packages
proteins for export by cell
Cell structure
-Lysosomes - correct answer ✔✔ an organelle containing digestive enzymes
Cell structure
-Mitochondria - correct answer ✔✔ powerhouse of the cell, produces ATP from oxygen and
sugar
Cell structure
questions well answered passed
Different levels of biological organizations - correct answer ✔✔ Biosphere - whole world
Ecosystem-non + living organisms living in a environment
Community-populations that live together in a defined area
Population-groups of organisms of one type ex-herd of cow
Organism- individual ex: animal
Organ-made up of tissues that work together to perform a specific activity ex: brain
Tissue-ex: muscle tissue
Cell- smallest functional unit of life
Organelle-specified part of cell ex: mitochondria
Molecule -groups of atoms , smallest unit of most chemical compounds ex: water
Atom- smallest unit of matter that cannot be broken down
ex: hydrogen atom, oxygen atom
,Evaluate how core concepts are present within different biological scenarios - correct answer
✔✔
5 core concepts that are present in biological scenarios - correct answer ✔✔ evolution
structure & function
-basic unit structure
info flow, exchange & storage
systems
-growth flow, genetic information
pathways and transformations of energy and matter
biological hierarchy
Cell Structure
-cell membrane - correct answer ✔✔ lipid bilayer that forms outer boundries of the cell
Cell structure
-cell wall - correct answer ✔✔ rigid structure that surrounds the cells of plants and most
bacteria
Cell structure
, -Cytoplasm - correct answer ✔✔ region of the cell between the cell membrane and the nucleus
Cell structure
-Cytoskeleton - correct answer ✔✔ network of long protein strands in cytosol that helps
support the cell
Cell structure
-Eukaryote - correct answer ✔✔ a cell that contains a nucelous and membrane bound organells
Cell structure
-Golgi apparatus - correct answer ✔✔ a system of membranes that modifies and packages
proteins for export by cell
Cell structure
-Lysosomes - correct answer ✔✔ an organelle containing digestive enzymes
Cell structure
-Mitochondria - correct answer ✔✔ powerhouse of the cell, produces ATP from oxygen and
sugar
Cell structure
