Human Biology – Sophia questions
with correct answers rated 100%.
Opinion ANS - based on judgment of one person, having nothing to do with scientific facts
hearsay ANS - info heard from another person - rather than a reliable source
Bias ANS - an opinion swayed by personal experience
Reliable info ANS - based on evidence, cite credible sources, reviewed by other scientists
Scientific method ANS - series of steps scientists use as guideline to solve a problem or examine a
phenonemon
Experiment ANS - test set up to explain a phenomenon
scientific theory ANS - explanation of an observatin that has been rigorously tested
variable ANS - factor in an experiement that can be changed or manipulated
hypothesis ANS - educated guess or explanation of a phenomenon
germ theory ANS - diseases are caused by germs
Scientific method (5 steps) ANS - 1. Observe
2. Ask a question
3. Dev hypothesis (testable)
4. Make a prediction
5. Test prediction (repeat/ make new test and analyze & report)
, Cells ANS - Building blocks of living things
Cell Theory ANS - Theory that states all things are made of cells, cells are smallest unit of life
Cells have.... ANS - DNA (contain genetic info), fluid called cytoplasm, cells have plasma membrane)
Plasma membrane ANS - surrounds the outer body of cell and controls what enters and exits the cell
DNA ANS - macromolecule that contains all an organism's genetic info
Cytoplasm ANS - jelly like substance found inside of a cell which holds all other organelles
Prokaryotic cells ANS - do not contain nucleus/organism makes up a single cell -= do not have
membrane bound nucleous. their info floats freely inside the cell
Eukaryotic cells ANS - holds all its genetic info inside of a membrane bound nucleous. have structures
called organelles - have specific structure to the cell (like organs in body)
Homeostasis ANS - organisms ability to maintain constant internal environment
vertebrate ANS - organism with a backbone
invertebrate ANS - organism that does not have a backbone
5 characteristics of all living things ANS - 1. use energy
2. respond to environment
3. made up of cells
4. maintain homeostasis
with correct answers rated 100%.
Opinion ANS - based on judgment of one person, having nothing to do with scientific facts
hearsay ANS - info heard from another person - rather than a reliable source
Bias ANS - an opinion swayed by personal experience
Reliable info ANS - based on evidence, cite credible sources, reviewed by other scientists
Scientific method ANS - series of steps scientists use as guideline to solve a problem or examine a
phenonemon
Experiment ANS - test set up to explain a phenomenon
scientific theory ANS - explanation of an observatin that has been rigorously tested
variable ANS - factor in an experiement that can be changed or manipulated
hypothesis ANS - educated guess or explanation of a phenomenon
germ theory ANS - diseases are caused by germs
Scientific method (5 steps) ANS - 1. Observe
2. Ask a question
3. Dev hypothesis (testable)
4. Make a prediction
5. Test prediction (repeat/ make new test and analyze & report)
, Cells ANS - Building blocks of living things
Cell Theory ANS - Theory that states all things are made of cells, cells are smallest unit of life
Cells have.... ANS - DNA (contain genetic info), fluid called cytoplasm, cells have plasma membrane)
Plasma membrane ANS - surrounds the outer body of cell and controls what enters and exits the cell
DNA ANS - macromolecule that contains all an organism's genetic info
Cytoplasm ANS - jelly like substance found inside of a cell which holds all other organelles
Prokaryotic cells ANS - do not contain nucleus/organism makes up a single cell -= do not have
membrane bound nucleous. their info floats freely inside the cell
Eukaryotic cells ANS - holds all its genetic info inside of a membrane bound nucleous. have structures
called organelles - have specific structure to the cell (like organs in body)
Homeostasis ANS - organisms ability to maintain constant internal environment
vertebrate ANS - organism with a backbone
invertebrate ANS - organism that does not have a backbone
5 characteristics of all living things ANS - 1. use energy
2. respond to environment
3. made up of cells
4. maintain homeostasis
