My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Semester Review

Name___________________________
Class Period______________________
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Across
1
When a sperm and egg join
4
Acts as the fulcrum in the body
6
A body part re-grows to form a new organism
7
Process that allows plants to use light energy to produce sugars
9
When a single cell organism goes through mitosis
12
Releasing energy from sugars
16
Reproduction with only one parent
17
Condition that can be caused by ultraviolet radiation
19
Cells that send and receive messages
22
The organelle that releases energy
23
Alleles represented by a capital letter
24
Letters representing an organisms trait
Down
2
How many pairs of chromosomes in human body cells
3
Process where a cell's nucleus divides
5
Differences in a species
6
Production of offspring
8
Reproduction with two parents
10
Organelle that controls substances entering and leaving the cell
11
Organisms that make sugars using energy from the sun
13
Organisms that must eat other organisms to get energy
14
A single celled organism.
15
Where hereditary information is found
18
Organelle found in plants that gives the organism form
20
Organisms that can produce fertile offspring
21
Another term for characteristics