Name: _____________________________
Living Environment Unit 5, Reproduction and Development Review Sheet
Chapter 18: Cell Reproduction
1. What are 4 differences between mitosis and meiosis?
a. _________________________________________________
b. _________________________________________________
c. _________________________________________________
d. _________________________________________________
2. Complete the table describing the stages of mitosis.
Stage
Description
Picture
Interphase
Prophase
Metaphase
Anaphase
Telophase
3. Draw a replicated chromosome. Label chromatid and centromere.
4. How is mitosis in animal cells different from mitosis in plant cells?
a. __________________________________________________________________________________
b. __________________________________________________________________________________
5. Complete the table
Type of Cell
Monoploid or
Diploid?
1n or 2n?
Number of
Chromosomes?
Produced by the
process of ____.
Produced in the
_______.
Human Skin Cell
Human Egg Cell
6. What is cancer? ________________________________________________________________________________
7. ___________________________= the process by which the egg and sperm unite.
8. Reproduction is necessary for the survival of ________________________________ but not necessary for the survival
of ____________________________________.
Chapter 19: Asexual Reproduction
9. How is asexual reproduction different from sexual reproduction? ___________________________________________
10. Complete the table below.
Type of Asexual
Reproduction
Binary Fission
Budding
Description/Definition
Example of organism that
does it
Single cell:
______________
Multicellular: ___________
Sporulation
Regeneration
Vegetative
Propagation
Natural Propagation:
a.
b.
c.
d.
Artificial Propagation:
a.
b.
Picture
11. What is a spore? And what is one advantage of having a spore? ___________________________________________
__________________________________________________________________________________________________
12. What is a scion? What is a stock?
Chapter 20: Sexual Reproduction in Animals
14. Complete the table to compare the male and female gametes.
Gamete
Name
Number
Size
Process that
makes them
Where
produced
Male
Female
15. What is a hermaphrodite? Give an example. ___________________________________________________________
16. Give an example of a group of animals that does internal fertilization and external fertilization.
a. _____________________________________
b. _____________________________________
17. ________________________________= The study of development of an organism from fertilization until birth.
18. Cleavage= __________________________________________________________________________________.
19. Complete the table describing the stages of embryonic development.
Stage
Zygote
2 cells
4 cells
Morula
Description
Picture
Blastula
Gastrula
Label ectoderm, endoderm,
mesoderm in your picture.
Embryo
Label ectoderm, endoderm,
mesoderm in your picture.
20. What structures are formed by the:
a. Ectoderm: ______________________________________________________________
b. Mesoderm: _____________________________________________________________
c. Endoderm: ______________________________________________________________
21. How do the embryo of fish and amphibians develop? Where do they get their nourishment from? Why do they lay so
many eggs at one time? ___________________________________________________________________________
_________________________________________________________________________________________________
__________________________________________________________________________________________________.
22. Draw the embryo of a bird. Label the chorion, amnion, amniotic fluid, yolk sac, and allantois.
23. What is an advantage of internal development? ________________________________________________________
24. Draw the embryo of a mammal. Label and give the job ( ex: placenta- food) for the oviduct, wall of uterus, placenta,
umbilical cord, embryo, amniotic fluid, amnion.
Chapter 21: Human Reproduction
24. What are 3 female secondary sex characteristics and 3 male secondary sex characteristics?
a._
b. _
c. _
d. _
e. _
f. _
25. What are the functions of the following reproductive parts?
Urinary bladder
Prostate gland
Vas deferens
Urethra
Penis
Testes
Scrotum
Oviduct
Ovary
Uterus
Vagina
Fallopian tube
Cervix
Follicles
Amniotic sac
Placenta
Umbilical cord
26. Where does fertilization in humans occur? What happens directly after fertilization? What happens if the egg is not
fertilized?
a.
b.
c.
27. What is gestation? How long is it? What are three things an expectant mother should not do while pregnant?
28. What controls the changes that occur in the ovaries and uterus? _____________________________
29. What are the 4 stages of the menstrual cycle?
30. What are 3 disorders of the human reproductive system?
Chapter 22: Reproduction in Flowering Plants
31. What are the functions of the following parts of the flower?
Petal
Stamen
Stalk
Anther
Pollen
Stigma
Ovule
Ovary
32. What are the three steps to fertilization in flowering plants?
33. What is a seed? What is an ovary?
34. What are the three structures and functions to the plant embryo?
35. Why do plants want their seeds to be dispersed far away and what are three methods of dispersal?
36. What do plants need for growth that they don’t need for germination?
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