Cells are the basic unit of..? Flashcards
Life.
Cells are the basic unit of..?
Cells are the basic unit of life.
Most animals and plants are………?
Mulicellular.
How many cells are the smallest animals and paints made of?
One
Nucleus
Contains DNA which controls the cell activities
Cytoplasm
The site of cell chemical reactions
Cell membrane
Controls what substances go in and out of a cell.
Vacuole
Stores dissolved slats and sugars
Chloroplast
Where sugars are made in the cell by photosynthesis
Cell wall
Supports the cell and helps it keep to shape.
What is meant by a ‘tissue’ & an ‘organ’???
The small intestine and leaf are both organs, and they both contain several different types of tissues made of specialised cells.
Why do cells need to be able to divide??
Cells need to be able to divide so that organisms can grow and repair themselves.