Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: Purposes of cell division.
Instructions: Answer all questions to get your test result.
1) Jack bought a small turtle. Three months later, the turtle had grown to twice its original size. Which of the following statements best describes why Jack’s turtle got bigger?
A
The number of cells in the turtle’s body increased.
B
The turtle’s body absorbed the food it ate and water it drank.
C
Parts of the turtle stretched out as it grew larger.
D
The size of each cell in the turtle’s body got bigger as it got older.
2) Genetic engineering in corn allows genes from bacteria to be added to the genetic material of corn. What is one risk of genetically engineering corn plants?
A
increases the length of time corn can be stored before it rots
B
decreases the amount of pesticide needed to grown corn.
C
decreases the number of corn plants a farmer can grow in a season
D
increases the chance of adding a trait to corn that causes allergies
3) How did the work of Gregor Mendel change the scientific explanation about how traits were inherited?
A
Mendel showed that every trait is controlled by two inherited elements.
B
Mendel showed that traits skip a generation and are inherited grandparent to grandchild.
C
Mendel showed that an organism contains miniature forms of its future offspring.
D
Mendel showed that tiny particles from every part of the body of each parent became blended.
4) Which is the best example of cell division for the purpose of repair?
A
Lung cells multiply as lungs grows larger.
B
New skin forms at the site of a wound.
C
Bacterial cells divide in a moist environment.
D
Cells of an embryo multiply after fertilization.
5) What is the purpose of mitosis in unicellular organisms?
A
communication between organelles
B
repair of damaged organelles
C
reproduction of the organism
D
destruction of foreign invaders
6) Which is the best example of cell division for the purpose of reproduction?
A
algae cells dividing
B
bone cells dividing
C
skin cells dividing
D
brain cells dividing
7) Where in the body does meiosis take place?
A
brain
B
ovaries
C
skin
D
kidneys
8) What is the purpose of meiosis in multicellular organisms?
A
reproduction
B
cell growth
C
immunity
D
communication
9) What is a purpose of mitosis in multicellular organisms?
A
exchange of gases
B
production of sugars
C
reproduction of the organism
D
replacement of dead cells
10) What is a purpose of cell division?
A
transport of chemical signals
B
repair of a cell's genes
C
replacement of older cells
D
storage of wastes
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?