Download Cell reproduction vocab

Chapter 8 Cell Reproduction
Term
1. Chromosome
2. Chromatid
Name
Definition
Guided 3rd
What are the proteins called that DNA wraps
around in eukaryotic cells?
Draw and label fig 8-2 (2 points)
3. Centromere
4. Chromatin
How many chromosomes do prokaryotes have?
1
5. Sex
chromosome
3
What are the sex chromosomes for males and
females?
Males
6. Autosome
2
Females
How many of the 46 chromosomes are autosomal?
7. Homologous
chromosome
Homologous chromosomes have the same what?
8. Karyotype
How many homologous PAIRS of autosomes do
humans have?
9. Diploid
Is this 1n or 2n?
10. Haploid
Is this 1n or 2n?
Chapter 8 Cell Reproduction
11. Binary fission
12. Mitosis
13. Asexual
reproduction
Name
Draw fig 8-4
What are the four stages of mitosis (pg. 156)?
What is an example of an organism that reproduces
asexually?
14. Meiosis
How many times does meiosis go through cell
division?
15. Gamete
Give an example of a haploid (sex) cell
16. Interphase
Is Interphase a part of mitosis? (look at figure 8.5)
Yes
No
17. Cytokinesis
What does the prefix cyto- mean? (not in the book)
18. Prophase
What break down and disappear during this stage?
19. Spindle fiber
20. Metaphase
What is the array of spindle fibers called?
Where are the chromosomes lined up during
metaphase?
Chapter 8 Cell Reproduction
Name
21. Anaphase
At which part of the chromosomes are they
separated?
22. Telophase
What is the separation called on figure 8-8
23. Cell plate
What type of cells do cell plates occur in?
24. Synapsis
Each pair of homologous chromosomes are called
what?
25. Crossing over
Draw fig 8-12
26. Genetic
recombination
How many cells are produced from meiosis?
27. Independent
assortment
What does independent assortment result in?
28. Spermatogenesis
29. Oogenesis
30. Sexual
reproduction
1
2
3
4
Draw fig. 8.14 (a)
Draw fig. 8.14 (b)
What is the evolutionary advantage of sexual
reproduction?