اختبار ساينس SCIENCE- history of cell- unit one lesson 2 &3 - سادسة ابتدائي منهج مصري جديد- الترم الاول-اختبارات الكترونية -اختبارات بصمة - CELL

Scientists use  …………….to observe some too small things

……..They are powerhouses that supply the cell with energy.

……….It surrounds the plant cell from outside

Different cells have different structures.

Lung, eye, stomach  are considered as ……..

Cellular respiration   It's a process of using …….gas to get chemical energy from food 

 ………It's a structure within the cell that has a special function.

Unicellular organisms  are organisms made up of…………

Most cells have cytoplasm, a cell membrane, a nucleus, and mitochondria

…….A group of similar cells that share a common origin and perform the same function

……… It is located inside the membrane

You can change the magnifying power by changing the…………

The nucleus of a cell was discovered through observation of numerous ………

Cell  works together to form………

………..It surrounds the cell

……It is the gelatinous liquid inside the cells in which other cell parts float

……  It is responsible for controlling cell activities

………. He was the first person to use the word "cell"

we look at the slide through the .....

If the microscope wasn't invented. Scientists would not be able to discover the cell and its structure

They are organisms that have no more than one cell

The function of the cell wall.............

Living organisms are classified according to the number of cells into

A human has about …….cells

……..A group of tissues involved in performing a particular function.