Presentation is loading. Please wait.

Presentation is loading. Please wait.

Chromosomes, Mitosis, and Meiosis 6.1. Karyotype – Image of all the chromosomes in a cell Homologous chromosomes – pair of matching chromosomes.

Similar presentations


Presentation on theme: "Chromosomes, Mitosis, and Meiosis 6.1. Karyotype – Image of all the chromosomes in a cell Homologous chromosomes – pair of matching chromosomes."— Presentation transcript:

1 Chromosomes, Mitosis, and Meiosis 6.1

2 Karyotype – Image of all the chromosomes in a cell Homologous chromosomes – pair of matching chromosomes

3 Somatic cells Gametes -Body cells -Reproductive cells

4 Life Cycle of a cell

5 Mom gave Dad gave Chromatid 1Chromatid 2 You Interphase MitosisMeiosis Asexual reproduction: identical cells Involved in Sexual reproduction: Produces genetically unique cells Results in Diploid cells Results in Haploid cells Diploid Cell – Cell that has 2 copies of each chromosome (2n). Haploid Cell – Cell that has 1 copy of each chromosome (n).

6 Meiosis

7

8 Please leave the lab in the bag. Thank you

9

10 Teacher Using whiteboards and chromosome beads. Ask questions and have 1 student draw and hold up board. Other represent with beads.

11 12. What process is this Meiosis

12 13. What is another name for asexual reproduction Mitosis

13 14. Draw a Diploid cell showing chromosome 1 inside it. 2n

14 15. Draw a Haploid cell showing chromosome 1 inside it. n

15 16. What is produced when an egg and a sperm combine? Zygote

16 17. What is meiosis called when it occurs in females? Oogonia

17 18. How many chromosomes does a human have?

18 19. Draw Meiosis using chromosome 1 and 2

19 20. Using only 1 chromosome, draw a picture of a Karyotype for a diploid cell.


Download ppt "Chromosomes, Mitosis, and Meiosis 6.1. Karyotype – Image of all the chromosomes in a cell Homologous chromosomes – pair of matching chromosomes."

Similar presentations


Ads by Google