Cells

Question 1

Answer 1

Question 2

Answer 2

Question 3

What a cell theory?

Answer 3

the theory that states that all living thing consist of cells, that the cell is the basic structural and functional unit of life, and that all cells come from pre-existing cells.

Question 4

What is an organelle?

Answer 4

a small structure found within a cell ; performs a specific function in a cell.

Question 5

what is cytoplasm?

Answer 5

The watery substance in a cell in which organells are suspended ; also used for transport and cehmical reactions

Question 6

what is a cell membrane?

Answer 6

the part of a cell that surrounds and holds the cell ontents together ; controls movment of the substances into and out of a cell

Question 7

what is nucles?

Answer 7

the control centre in a cell ; stores the genetic information that directs all of the cell’s functions

Question 8

what are chromosomes?

Answer 8

rod-like structures in the nucleus of a cell ; contain the genetic information of a cell.

Question 9

what is a vacuole?

Answer 9

a membrane - surrounded storage compantment in a cell ; stores food, water,and other materials/

Question 10

what is a cell wall?

Answer 10

a structure surrounding plant cells that prtects and supports the cell ; made of cellwose

Question 11

what is chloroplast?

Answer 11

site of photosynthesis ; chlorplasts in a plant cell absorb sunlight,carbon dioxide, and water to make food