Week 7 lesson 1 cell theory
pages 84-90 lets watch the hook
living things are made up of ?
cells
food
oxygen
would Hooke's microscope be more accurate in giving detail, than the microscopes we have today
No
Yes
Which 3 boxe are the correct cell thery
all living things are made of 1 or more cells
cells are found in plants only
cells are the basic unit of life
all cells exist from exiting cells
cells dont exist from existing cells
cell organization
We have multi-cellular and unicellular organisms
a group of cells performing the a similar function form tissue
animals are mostly compromised of 4 tissue types
muscle tissue, pumps blood, moves substances in the body
bone cartilage tendons fat and blood are connective tissue
nerve tissue carries messages throughout your body
epithelial tissue, skin, lining of cheeks and digestive system
a group of two or more types of tissues workin together forms an Organ
select the correct boxes
cells performing the same function coming together form tissue
the heart is made of cells that form part of the tissue system
Tissues performing the same function coming together form an organ
organs working together form an organ system
many compounds are found in cells
carbohydrates are compounds made of Carbon, hydrogen and oxygen
Carbs provide energy to cells
lipids/fats also made of Carbon, hydrogen and oxygen
lipids store and release more energy than carbs because of their structure
proteins are made of carbon oxygen , hydrogen and nitrogen
needed for cell growth and repair
nucleic acid is made of Carbon, hydrogen and oxygen, nitrogen and phosphorous
Nucleaic A allows cells to build their own proteins
H2O is water , would this be
element
atom
compound