Name: __________________________
7th grade
Review Sheet
CBA #1
**** Review vocabulary homework****
1. Another name for a living this is________________________.
2. What are the three parts of the cell theory?
a. b. c. 3. All living things are made up of _________________________.
4. What device would a scientist use to view cells___________________________.
5. Which of the following is not a characteristic of all living things?
a. Can reproduce
b. can grow
c. hair
d. Made up of cells
6. An organism made of only one cell is called __________________________. (hint: not multicellular)
7. Letter S represents the
Cell wall
cytoplasm
nucleus
cell membrane
Vacuole
_________________________.
8. Letter U represents the
__________________________.
9. Letter R represents the
___________________________.
10. Letter T represents the ___________________________.
11. What part of the plant cell forms an outer barrier and gives the cell a shape? _________________________
12. What part of the plant cell captures the energy of sunlight for the plant to use? ________________________
13. Vacuoles store water and food and are larger in plant cells than animal cells. What would happen to a plant
if the vacuole didn’t have enough water and food to store? ____________________________________
14. Which part of the cell uses oxygen to transform energy in food to a form the cell can use to perform its
activities? a. Golgi bodies b. Mitochondria c. Nucleus d. Cytoplasm
15. Which part of the cell acts as storage structure for the cell?
a. Vacuole
b. Mitochondria
c. Chloroplasts
d. Nucleus
16. Which part of the cell encloses the cell and controls what goes in and out of the cell?
a. Cell Wall
b. Cell Membrane
c. Cytoplasm
d. Nucleus
17. Which part of the cell takes up most of the space between the cell membrane and other organelles?
a. Cell Membrane
b. Nucleus
c. Vacuoles
d. Cytoplasm
18. What gives plants their green color? _________________________________________________.
19. Order the following according to the levels of organization: lung, tissue, respiratory system, organism, cell
_______________________________________________________________________
20. A(n) __________________________ is made up of all the organs that work together to do a specific job.
21. How are prokaryotic and eukaryotic cells different? ________________________________________.
22. Plant, animal, and bacteria cells are prokaryotic or eukaryotic?__________________________________
__________________________________________________________________________.
23. Which type of reproduction produces offspring with identical genetic information as the parent?
a. asexual reproduction
b. sexual reproduction
24. List at least one advantage and one disadvantage of sexual reproduction to the survival of a species ______
__________________________________________________________________________.
25. List at least one advantage and one disadvantage of asexual reproduction to the survival of a species ______
__________________________________________________________________________.
26. What are the three forms asexually reproduction? ______________________________________________
27. Mitosis is the division of cells resulting in identical genetic information in each cell. How is this different
from asexual reproduction? ___________________________________________________________________.
28. Which of the following is not an example of an inherited trait?
a. Eye color
b. hair color
c. reading words
d. the stripes on a zebra
29. Why does a puppy tend to look like its parents? A. over time it learns to look the same. B. It has inherited
similar traits. C. All dogs look exactly the same. D. All dogs have brown fur.
30. Sally noticed that every person in the Ferguson family had red hair. Based on this information, which of the
following would be the most valid prediction?
a.
b.
c.
d.
No more people born into the Ferguson family will have red hair.
The next baby born to the Ferguson family will have red hair.
The next baby born to the Ferguson family will have black hair.
All members of the Ferguson family have brown eyes.
31. Tom looks exactly like his uncle Phil. This is probably because: A. they both like the same music B. they
are the same age C. Tom always dresses like his uncle D. Tom inherited family traits as his uncle
32. Organisms get their inherit traits from: A. vacuole B. enzymes
C. chloroplast
D. nucleus
33. An allele is: A. a gene pair B. a form of a gene C. always dominant D. always recessive
34. If an offspring receives a dominant allele, then: A. the offspring may not have that trait B. the offspring will
also receive a recessive allele C. that allele becomes recessive D. the offspring will have the trait
35. What is the purpose of a Punnett Square? _______________________________________________
36. What is the difference between homozygous and heterozygous alleles?____________________________
________________________________________________________________________________.
37. What is the difference between dominant and recessive alleles? _____________________________
_________________________________________________________________________________.
38. A lizard’s tail is cut off by a predator, but the lizard’s offspring continue to have tails. Explain how this is
possible: ____________________________________________________________________________.