Science

Question 1

Cells

Answer 1

basic structural, functional, and biological unit of all known organisms

Question 2

Nucleus

Answer 2

The central region of an atom

Question 3

Cell membrane

Answer 3

barrier between the inside of a cell and the cell’s environment

Question 4

Chloroplast

Answer 4

A cellular structure that captures energy from sunlight

Question 5

Organelle

Answer 5

one of the small bodies in a cell’s cytoplasm

Question 6

Prokaryote

Answer 6

a single-celled organism that does not have nucleus or membrane bound organelles

Question 7

Tissue

Answer 7

distinct type of material that animals and plants are made of

Question 8

Organ

Answer 8

a part of an organism that is typically self-contained

Question 9

Organ system

Answer 9

group of organs that work together

Question 10

Organism

Answer 10

single-celled life form

Question 11

Cytoplasm

Answer 11

The cells fluid and all of its contents

Question 12

cell wall

Answer 12

A rigid structure that surrounds the cell membrane

Question 13

Mitochondria / Mitochondrion

Answer 13

the cell organelle that is surrounded by two membranes

Question 14

Golgi complex

Answer 14

cell organelle that helps make and package materials

Question 15

Endoplasmic reticulum

Answer 15

a system of membranes

Question 16

Ribosome

Answer 16

Cell organelle composed of RNA and protein

Question 17

Lysosome

Answer 17

a cell organelle that contains digestive enzymes

Question 18

Vacuole

Answer 18

The organelle that stores water and materials

Question 19

Structure

Answer 19

the arrangements of parts in an organism

Question 20

Prokaryote

Answer 20

a single-celled organism that does not have nucleus or membrane bound organelles