Cells

Question 1

Colloidal substance in a cell that holds structures in place

Answer 1

Cytoplasm

Question 2

The center of a cell that contains DNA

Answer 2

Nucleus

Question 3

Small structure inside of the nucleus that contain rna and chromosomes

Answer 3

Nucleolus

Question 4

Rod shaped material in the cytoplasm

Answer 4

Centrioles

Question 5

Hair like process on the cell surface

Answer 5

Cilia

Question 6

Whip like processes on the cell surface that allow movement

Answer 6

Flagella

Question 7

Process where one cell splits into two identical cells

Answer 7

Cell division

Question 8

Three phases of cell division

Answer 8

Interphase- DNA duplicated and chromosomes double
Mitosis- four phases of cell division
Prophase - centrioles move to opposite ends of cells and form two poles

Question 9

Types of cell movement

Answer 9

Diffusion- movement of molecules from and Area of high concentration to low concentration
Osmosis- water diffusion through a semipermeable membrane
Filtration- movement of water and materials through one side of a membrane
Active transport- movement of molecules from area of low concentration to high concentration
Phagocytosis- ingestion and digestion of bacteria