L1&L2

Question 0

Lens

Answer 0

A curved piece of glass or other transparent material that is used to bend light.

Question 1

Organism

Answer 1

Living thing

Question 2

Magnification

Answer 2

The condition of things appearing larger than they are

Question 3

Cell

Answer 3

The basic units of structure and function in living things

Question 4

Microscope

Answer 4

An instrument that makes small objects look larger

Question 5

Cell Theory

Answer 5

All living things are composed of cells
Cells are the basic units of structure and function in living things
All cells are produced from other cells

Question 6

Cell Wall

Answer 6

A rigid layer that surrounds the cells of plants

Question 7

Cell membrane

Answer 7

Controls which substances pass into and out of the cell

Question 8

Nucleus

Answer 8

A large oval structure that controls the cell, directing all of its activities

Question 9

Organelles

Answer 9

Tiny cell structures

Things inside of the cell

Question 10

Chromatin

Answer 10

Thin strands of material that fill the nucleus containing information for directing the cells function

Question 11

Nucleolus

Answer 11

The small round structure in the nucleus

Question 12

Ribosomes

Answer 12

Small grain shaped organelles that produce proteins

Question 13

Cytoplasm

Answer 13

The watery gel inside the cell

Question 14

Mitochondria

Answer 14

Converts energy stored in food to energy the cell can use

Question 15

Endoplasmic reticulum also known as the ER

Answer 15

The transportation system in the cell and also produces many substances

Question 16

Golgi apparatus

Answer 16

Packages materials and distributes them to the rest of the cell

Question 17

Vacuole

Answer 17

Stores water food or other materials needed by the cell

Question 18

Chloroplast

Answer 18

Plant cells have this so they can capture energy from sunlight and change it to form of energy used in making food

Question 19

Lysosomes

Answer 19

Break down large food particles into smaller ones

Question 20

Multicellular

Answer 20

Made of many cells

Question 21

Unicellular

Answer 21

Single celled organisms

Question 22

Tissue

Answer 22

Group of smaller cells that work together to perform a specific function

Question 23

Organ

Answer 23

Made of different kinds of tissues that function together

Question 24

Organ system

Answer 24

A group of organs that work together to perform a major function