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Bio 101 Anatomy and Physiology Midterm EXAM QUESTIONS WITH SOLUTIONS
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Bio 101 Anatomy and Physiology Midterm EXAM
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Bio 101 Anatomy and PhysiologyMidterm
Posterior - answerback or in the back of
Anterior - answerfront or in front of
Mitochondria - answerare tiny power plants contained within the cell that provide the cell
with 95% of its energy
Metaphase - answerChromatid pairs arrange in a single file in the middle of the cell
while the centrioles attach spindle fibers to the chromatid centromeres
What is considered muscle tissues - answerCardiac, smooth, skeletal
What are some types of active transport methods moving substance across cell
membranes - answerPhagocytosis, Pinocytosis
The movement of water from an area of high concentration to an area of less
concentration to maintain a state of equilibrium is called - answerosmosis
Lysosome - answerCell with powerful digestive enzymes to digest proteins and old worn
out cells, bacteria, foreign matter, etc...
Mucous - answera membrane that lines surface and spaces that lead outside of the
body
Interphase - answerconsidered the "resting stage" during which an exact duplicate of
each chromosomes is made
Squamous - answercells that are flat or irregularly shaped cells that sometimes may
appear layered like scales
Dense fibrous tissues such as ligaments and tendons are considered to be a type of
connective tissue - answer
, Smooth muscle - answernon-striated, usually involuntary, and makes up ,most hollow
organs and tracts within the body
Nucleus - answerpart of a cell that controls and facilitates a cell division, containing
genetic materials for the cell
Meiosis - answer*Cell division of sex cell (gamete) for reproduction
*Cell reduces chromosomes by half to combine with other gamete
Filtration - answerThe movement of solutes and water across a semipermeable
membrane due to mechanical force such as b/p, or gravity that separates some
molecules from each other based on their size
Phagocytosis - answeris the intake of solid substance, moving them across a
membrane
Pinocytosis - answeris the intake of liquid substances, moving them across a membrane
Passive transport - answeris the movement across the cell that requires no energy or
ATP
Tissues - answerCells grouped according to their similarity in shape, size, structure,
intercellular materials and functions
Symptoms of first-degree (superficial) burns are - answerredness, swelling, and pain
Parts of human hair - answerHair has several parts - root shaft (root in skin and shaft
where it extends out of skin), cuticle (flat, scale-like keratinized cells), cortex (long,
keratinized dead cells where pigment is found)
Respiratory system - answer
Anatomy - answerstudy of body structure
Physiology - answerstudy of how the body functions
Mitosis - answerCell division of somatic cells for growth or maintenance in human body
Prophase - answerCentrioles migrate to opposite ends of cell and little strands form
from each
*Nuclear membrane begins to dissolve
Anaphase - answerChromatid pairs begin to split as centrioles shorten spindle fibers
and pull toward their end
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