Cells And Systems Chapter 1&2 Flashcards
Characteristics of livings things
Are made of cells Need energy Grow and develop respond to the environment, reproduce, have adaptions for their environment
Living vs no living
All living things are organisms have all these characteristics have some of these characters your sticks but not all of them works after clouds may grow in size
Structure vs function
all organisms need to certian things to survive like move but different organism move differently some animals have wings some have feet some have tails just like moving theres different ways to breath like gills, lungs, spiracle,skin.
Variation in structures
structures used for function can be very differnt . similar organism have variataions in there body like birds have different beaks depending where they life
respiratory system
respiratory system nose, mouth, trachea, diaphragm, bronchi, lungs,
Function is transport oxygen from the outside air to the blood and transport carbon dioxide from the blood to outside air
Digestive system
Salivary glands Mouth, Esophagus stomach, liver, pancreas, Gall Blatter, small intestine, large intestine
The function is to break down food product into small litter particles so they can be absorbed and transported throughout the body
Nervous systems
Brain,
spinal cord,
nerves,
ears eyes and other sensing organs
The function is to coordinate and control the actions of all organs and organ systems and detect process and respond to changes in Extrano an internal environments
Excretory system
Kidneys, bladder, lungs, skin, liver
Removes chemical and gaseous waste from the blood
Skeletal system
Bones and Cartlidge
provide a moveable support frame for the body and protects soft touch tissue organs such as the heart and lungs
Muscular systems
Muscles and tendons
Move bones
Move organs that contain muscular tissues like hart
Integumentary systems
Skin
Who directs the bodies external environment from external environment since his pain pressure and temperature
Animals cells vs plant
Plant cell
Cell wall Chloroplast Nucleus to the side Vacole large Rectangular
Animal cell
Lysosomes
Nucleus yo the centre
Vacuole small
Rounded
Both
Golgi apparatuses Mitochondria Nucleus Nucleolus Endoplqwmic reticlum ER Vacuole Plasma membrane Cell membrane Ribosomes Cytoplasm
Cell wall
Outer covering of a cell that provides strength and support found only in plant cells
Chloroplast
Organelles that convert sunlight into food found only in some plant cells
Cell membrane
Your structure that encloses all the contents of the plant and animal cells as tiny openings that allowed particles of a substance diseases to pass through but not all
Cytoplasm
Contents of the cell inside the cell membrane excluding the nucleus contains nutrients the cell needs to survive
Mitochondria
Organelles that convert energy the cell revives into a form you can use
Nucleus
Organelle that directs all the activities in the cell
Vacuole
Organelles that store water and other substances we required by the cell
Golgi apparatus
A major organelle it’s acts to process and package the macromolecules such as proteins and liquids that are synthesized by the cell
Lysosomes
An organelle in the silo plasm containing degradative enzymes enclosed Ina membrane
Nuceolos
A small dense spherical structure in the nucleus of cell during interphase
Endiplasmic reticlum
A small sense spherical structure in the nucleus of a cell during interphase
Plasma membrane
The plasma membrane is the boundary between the celll and its environment. It regulate what enters and exits the cell
