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Chapter 1 Lesson 1-3 Review.QUIZ
SCIENCE
Name_____________________________#____
Date_____________
1. In 1665, Robert Hooke built a _______________________ that magnified things
________times. He looked at a thin piece of ________________________ and saw that it
was made of time boxlike sections.
2. In 1675, Anton van Leeuwenhoek built a microscope that could magnify things _______
times. He looked at one-celled organisms found in ______________ water.
3. According to cell theory,
Cells are the building blocks of _______
_______________________ things.
All life processes take place in the _______________
New cells are produced from ___________________
____________
Matching
_____4.. nucleus
A. structures inside cells that perform specific functions
_____5. cell walls
B. organelles found in plants that make food by photosynthesis
_____6. chloroplasts
C. stiff outer layer that protects and gives shape to cells
_____7. organelles
D. control center of the cell
Read that statement in the table and then circle either Mitosis or Meiosis to tell which type of
cell division is being described.
8. Mitosis Meiosis This produces body growth cells
9.
Mitosis Meiosis This produces reproductive cells.
10. Mitosis Meiosis This is the cell division in asexual reproduction.
11. Mitosis Meiosis This process starts with one cell and creates two identical cells.
12. Mitosis Meiosis This process starts with one cell and creates four cells ,
13. Mitosis Meiosis The cells created from this process have only half the number
of the original cell.
14. ____ How many chromosomes are in human cells?
15. When the male and female reproductive cells come together it is called a
_______________________ cell.
Mark each statement with an X to show whether it is an example of sexual or asexual
reproduction. Underline the clue words.
Sexual Asexual
16.
Spider plants send out runners with tiny new spider plants
17.
Flowers make seeds.
18.
Cats have kittens.
19.
Paramecium reproduce by making an exact copy of themselves.
20.
You can start a new plant from a cutting.
21.
Bees brush up against pollen, and then the pollen gets brushed off
against the stigma of another plant.
22
A baby is born to two parents.
23. Mitosis in human beings starts with one cell with ______ chromosomes.
When it is complete, it produces _________(number) cell/cells.
These cells have_____ chromosomes.
24. Mitosis produces cells for
growth / reproduction. (CIRCLE ONE.)
25. Meiosis in human beings starts with one cell with ______ chromosomes. When it is
complete, it produces _________(number) cell/cells.
These cells have ______ chromosomes.
26. Meiosis produces cells for
growth / reproduction. (CIRCLE ONE.)