science organelles 0.5

Question 1

Cell membrane structure

Answer 1

a layer of fats (phospholipids) and proteins which surrounds the cytoplasm

Question 2

Cell membrane function

Answer 2

separates inside of cell from external environment

Question 3

Cell wall structure

Answer 3

Tough rigid structure laying just outside the plant cells cell membrane.

Question 4

Cell wall function

Answer 4

provides structural support for plant cell and prevents the cell from bursting do to osmotic pressure.

Question 5

Cytoplasm structure

Answer 5

Jelly like substance that consist of water, nutrients and other raw materials of the cell. Contains everything bounded by the cell membrane except the nucleus.

Question 6

Cytoplasm function

Answer 6

Keeps all cellular organelles suspended and helps with the movement of the cell through the process of cytoplasm streaming process.

Question 7

Nucleus structure

Answer 7

bounded by a double membrane and contains DNA

Question 8

Nucleus function

Answer 8

controls all of the cells activities

Question 9

Vacuole structure

Answer 9

Contains water and other materials as well as transports/stores small molecules

Question 10

Vacuole function

Answer 10

Storage area for cell waste, mostly water and food particles.

Question 11

Endoplasm reticulum structure

Answer 11

Membrane bound network of channels throughout the cytoplasm.

Question 12

Endoplasm reticulum function

Answer 12

Rough: synthesized and packages proteins and ribosomes attached to it’s surface.

Smooth: make Lipids, Phospholipids, and steroids

Question 13

Mitochondrion structure

Answer 13

Oval shaped, double membrane bound organelle, self - replicating, contains it’s own DNA. Inner membrane is highly folded in order for more reactions to occur.

Question 14

Mitochondrion function

Answer 14

Converts nutrients into energy in order to fuel cell activities.