Download science chapter 1 questions

Lara K.
Mr. Emmi
Science
Chapter 1
1A. the cell wall helps to protect and support the cell. The cell membrane controls what goes in and out
of the cell.
1b. the cellulose is a material in the cell wall.
1c. the cellulose gives the wall strength.
2a.
Ribosomes: It makes proteins
Golgi: it gets proteins packet them and distributes themto other parts of the cell.
2b. the endoplasmic reticulum carry proteins form one part to another
2c. they help each other with the proteins and getting them to other cell parts.
3a. a tissue is a group of similar cells that work together. An organ is made of different kind of tissue.
3b. cells make up tissues and tissues make up organs.
3c. yes because it has many different organs. Organs are made up of different tissue.
4a. the bacterial cells genetic material which is found in the cytoplasm.
4b. the location of genetic material in bacterial cells is in nucleus. The bacterial cells genetic material
which is found in the cytoplasm.